NOVEL FUSED PYROLE DERIVATIVE

TECHNICAL FIELD

The present invention relates to a novel fused pyrrole derivative being useful as a medicament. More particularly, the present invention relates to a novel fused pyrrole derivative being useful as glucocorticoid receptor regulating agent (modulator), i.e., as an anti-inflammatory agent or an antidiabetic agent.

BACKGROUND ART

Steroidal anti-inflammatory agent exhibits a potent anti-inflammatory activity and immunosuppressive activity, and is a medicament to be used in the treatment of inflammatory diseases or autoimmune diseases caused by excessive immune response. These steroidal anti-inflammatory agents have been known to exhibit the anti-inflammatory activity and immunoregluating activity by binding to glucocorticoid receptor (hereinafter, referred to as GR), which is known as a nuclear receptor. In old times, it has been considered that steroids show significant effects on rheumatoid arthritis which is one of inveterate inflammatory diseases, but despite of the potent main medical effects thereof, it has become apparent that steroids have potent side effects such as disorder of glucose metabolism, adrenal hypofunction, disorder of bone metabolism, easy infectious, etc. Consequently, recently, it has been desired to develop a novel GR-binding compound (OR ligand) as a novel anti-inflammatory agent where the conventional side effects are reduced but the anti-inflammatory activity thereof is retained as the same as that of steroids.

With regard to the anti-inflammatory action and the metabolic action such as glucose metabolism or bone metabolism by steroidal anti-inflammatory agents, the following molecular mechanism has become apparent by the recent development in the study.

GR is usually staying within the cytoplasm, but when a steroid, a GR ligand, binds to GR, then GR translocates into the nucleus from the cytoplasm and regulates the transcription, during which GR acts on inflammatory transcription factors such as AP1 or NP-κB, etc. or enzymes participating in the inflammatory response and suppresses the activity thereof, and finally exhibits anti-inflammatory activity. On the other hand, in the action mechanism of GR exhibiting metabolic actions such as glucose metabolism, bone metabolism, etc., GR is considered to form a homodimer and directly bind to the gene sequence called as glucocorticoid responsive element: GRE adjacent to the target gene, to exhibit transcriptional regulation.

Some trials have been reported to find compounds having a lowered metabolic activity while keeping anti-inflammatory activity, based on the above findings. Especially, when focusing on the reduction of the side effects of steroidal anti-inflammatory agents, the conventional steroid anti-inflammatory agents show a potent agonistic activity to the transcriptional regulation through GRE, and said agonistic activity has been considered as a principal body exhibiting a metabolic action. Accordingly, it has been thought that compounds having fewer side effects can be found by searching compound having a weaker agonistic activity than the conventional steroidal anti-inflammatory agent, namely, by searching GR partial agonists, and as a result, some non-steroidal anti-inflammatory agents have been reported (cf., Patent Document 1).

On the other hand, in the conditions where the cortisol blood level is high such as Cushing's syndrome, etc., or GR is over-activated, it is useful to suppress the overactivation of GR. In addition, in the conditions where immunity is lowered, or where depression or glucose metabolism is increased, compounds suppressing glucocorticoid action via GR have been considered to normalize such abnormal conditions, and GR antagonists have been reported (cf., Patent Document 2). Especially, gluconeogenesis is increased in diabetes mellitus, and the over-production of glucose by the liver is observed. It is well known that hyperglycemia is caused by increasing the expression of various transaminase, glucose-6-phosphatase, phosphoenolpyruvate carboxykinase (PEPCK), etc. which transform amino acids into glucose precursor, by GR, and a GR antagonist has been expected to be a remedy for treatment of diabetes mellitus.

Patent Document 1: WO 2004/058733 pamphlet

Patent Document 2: US Patent Publication 2004/0235810

Patent Document 3: WO 2004/067529 pamphlet

DISCLOSURE OF INVENTION
Problems to be Solved by Invention

An object of the present invention is to provide an agent for treatment and/or prophylaxis of diseases involved with GR, concretely, diseases such as inflammation. More particularly, an object of the present invention is to provide a compound showing a partial agonistic property to GR as a non-steroidal anti-inflammatory agent having a fewer side effects than steroidal anti-inflammatory agents.

Means for Solving the Problems

The present inventors have intensively studied, and found that compounds having the following fused pyrrole nucleus, or a prodrug thereof, or a pharmaceutically acceptable salt thereof can function as a GR modulator, and finally accomplished the present invention.

Namely, the present invention provides the following features:

[1] A compound of the formula (1):

wherein R¹is a hydrogen atom, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, an optionally substituted alkoxy group, an optionally substituted alkanoyl group, an optionally substituted alkoxycarbonyl group, an optionally substituted alkylsulfonyl group, an optionally substituted cycloalkyloxy group, an optionally substituted cycloalkylcarbonyl group, an optionally substituted cycloalkyloxycarbonyl group, an optionally substituted cycloalkylsulfonyl group, an optionally substituted aryloxy group, an optionally substituted aroyl group, an optionally substituted aryloxycarbonyl group, an optionally substituted arylsulfonyl group, an optionally substituted heteroaryloxy group, an optionally substituted heteroarylcarbonyl group, an optionally substituted heteroaryloxycarbonyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted aralkyloxy group, an optionally substituted aralkylcarbonyl group, an optionally substituted aralkyloxycarbonyl group, an optionally substituted aralkylsulfonyl group, an optionally substituted heteroaralkyloxy group, an optionally substituted heteroaralkylcarbonyl group, an optionally substituted heteroaralkyloxycarbonyl group, an optionally substituted heteroaralkylsulfonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic carbonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group;

R²is a hydrogen atom, a halogen atom, a carboxyl group, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, an optionally substituted alkanoyl group, an optionally substituted cycloalkylcarbonyl group, an optionally substituted alkoxycarbonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, or a carbamoyl group optionally substituted with an optionally substituted alkyl group;

—W⁴═W⁵—W⁶═W⁷— is a group selected from the following formulae (a) to (h):

(a) —CR⁴═CR⁵—CR⁶═CR⁷—;
(b) —N═CR⁵—CR⁶═CR⁷—;
(c) —CR⁴═N—CR⁶═CR⁷—;
(d) —CR⁴═CR⁵—N═CR⁷—;
(e) —CR⁴═CR⁵—CR⁶═N—;
(f) —N═CR⁵—N═CR⁷—;
(g) —CR⁴—N—CR⁶—N—;
(h) —CR⁴═N—N═CR⁷—

[in which R⁴, R⁵, R⁶and R⁷are independently the same or different, and each is a group of the formula: -E-A, and in the formula, E is a single bond, or a group selected from the following formulae 1) to 14):

1) —C(R¹⁶)R¹⁷—,

2) —O—,

3) —S(═O)_m—,

4) —S(═O)₂NR¹⁶—,

5) —C(═O)—,

6) —C(═O)O—,

7) —C(—O)NR¹⁶—,

8) —C(═NR¹⁶)NR¹⁷—,

9) —NR¹⁶—,

10) —N(R¹⁶)C(═O)—,

11) —N(R¹⁶)S(═O)₂—,

12) —N(R¹⁶)C(—O)N(R¹⁷)—,

13) —N(R¹⁶)S(═O)₂N(R¹⁷)—,

14) —P(═O)(OR¹⁶)₂—

(in which R¹⁶and R¹⁷are independently a hydrogen atom, a C_1-3alkyl group, or a C_1-3alkoxy group, or in the formulae 8), 12) and 13), R¹⁶and R¹⁷may combine each other to form a C_2-4alkylene group, and m is 0, 1 or 2),

when E is a single bond, then A is a hydrogen atom, a halogen atom, a cyano group, a nitro group, a hydroxy group, a carboxyl group, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, or an optionally substituted, saturated or unsaturated aliphatic heterocyclic group,

When E is a group selected from the above formulae 1) to 14), then A is a hydrogen atom, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, or an optionally substituted, saturated or unsaturated aliphatic heterocyclic group];

R⁸is a group of the formula —OR¹¹, —SR¹¹, or —N(R¹¹)R¹²(in which R¹¹and R¹²are independently a hydrogen atom, or an optionally substituted C_1-5alkyl group);

R⁹is an alkyl group substituted by one or more halogen atoms, or a cycloalkyl group substituted by one or more halogen atoms;

R¹⁰is a group of the formula: —[C(R¹³)R¹⁴]_n—R¹⁵(in which R¹³and R¹⁴are independently a hydrogen atom, an alkyl group or a halogen atom, or R¹³and R¹⁴may combine each other to form an oxo group, or R¹³and R¹⁴may combine each other together with a carbon atom to which they are bonded to form a cycloalkane (one or two —CH₂— groups in said cycloalkane may be replaced by the same or different group(s) selected from —NH—, —S—, —S(═O)—, —S(═O)₂—, —C(═O)— and —O—); n is an integer of 0 to 10, and when n is an integer of 2 to 10, then C(R¹³)R¹⁴may be either the same or different, R¹⁵is a hydroxy group, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted alkoxy group, an optionally substituted alkylthio group, an optionally substituted alkylsulfinyl group, an optionally substituted alkylsulfonyl group, an optionally substituted cycloalkyloxy group, an optionally substituted cycloalkylthio group, an optionally substituted cycloalkylsulfinyl group, an optionally substituted cycloalkylsulfonyl group, an optionally substituted aryloxy group, an optionally substituted arylthio group, an optionally substituted arylsulfinyl group, an optionally substituted arylsulfonyl group, an optionally substituted heteroaryloxy group, an optionally substituted heteroarylthio group, an optionally substituted heteroarylsulfinyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic oxy group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic thio group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfinyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group, or a group of the formula: N(R¹⁸)R¹⁹(in which R¹⁸and R¹⁹are independently a hydrogen atom, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, an optionally substituted alkanoyl group, an optionally substituted alkoxycarbonyl group, an optionally substituted alkylsulfonyl group, an optionally substituted cycloalkylcarbonyl group, an optionally substituted cycloalkyloxycarbonyl group, an optionally substituted cycloalkylsulfonyl group, an optionally substituted aroyl group, an optionally substituted aryloxycarbonyl group, an optionally substituted arylsulfonyl group, an optionally substituted heteroarylcarbonyl group, an optionally substituted heteroaryloxycarbonyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted aralkylcarbonyl group, an optionally substituted aralkyloxycarbonyl group, an optionally substituted aralkylsulfonyl group, an optionally substituted heteroaralkylcarbonyl group, an optionally substituted heteroaralkyloxycarbonyl group, an optionally substituted heteroaralkylsulfonyl group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic carbonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group, or R¹⁸and R¹⁹may combine each other together with a nitrogen atom to which they are bonded to form an optionally substituted, saturated or unsaturated monocyclic, bicyclic or tricyclic nitrogen-containing heterocyclic group containing 1 to 4 heteroatoms selected from 0 to 2 oxygen atoms, 0 to 2 sulfur atoms, and 1 to 4 nitrogen atoms);

provided that when R¹⁰is methyl, trifluoromethyl, hydroxymethyl, acetoxymethyl, ethoxycarbonylmethyl, methoxycarbonyl, ethoxycarbonyl, N-butylcarbamoyl, N-(4-methylbenzenesulfonylmethyl)carbamoyl, piperidinocarbonyl, 1-methyl-1H-1,2,4-triazol-5-yl or 1,3-benzoxazol-2-yl, then R¹is not a hydrogen atom nor methyl, or a prodrug thereof, or a pharmaceutically acceptable salt thereof.

[2] The compound according to the above [1], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R¹is an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, an optionally substituted alkoxy group, an optionally substituted alkanoyl group, an optionally substituted alkoxycarbonyl group, an optionally substituted alkylsulfonyl group, an optionally substituted cycloalkyloxy group, an optionally substituted cycloalkylcarbonyl group, an optionally substituted cycloalkyloxycarbonyl group, an optionally substituted cycloalkylsulfonyl group, an optionally substituted aryloxy group, an optionally substituted aroyl group, an optionally substituted aryloxycarbonyl group, an optionally substituted arylsulfonyl group, an optionally substituted heteroaryloxy group, an optionally substituted heteroarylcarbonyl group, an optionally substituted heteroaryloxycarbonyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted aralkyloxy group, an optionally substituted aralkylcarbonyl group, an optionally substituted aralkyloxycarbonyl group, an optionally substituted aralkylsulfonyl group, an optionally substituted heteroaralkyloxy group, an optionally substituted heteroaralkylcarbonyl group, an optionally substituted heteroaralkyloxycarbonyl group, an optionally substituted heteroaralkylsulfonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic carbonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group.

[3] The compound according to the above 111 or [2], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein —W⁴═W⁵—W⁶═W⁷— is a group of the formula (a): —CR⁴═CR⁵—CR⁶═CR⁷— (in which R⁴, R⁵, R⁶and R⁷are the same as defined in the above [1]).

[4] The compound according to the above [1] or [2], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein —W⁴═W⁵—W⁶═W⁷— is a group of the formula (d): —CR⁴═CR⁵—N═CR⁷— (in which R⁴, R⁵and R⁷are the same as defined in the above [1]).

[5] The compound according to any one of the above [1] to [4], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R¹is an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted cycloalkyl group, an alkyl group substituted by an optionally substituted cycloalkyl group, or an alkyl group substituted by an optionally substituted, saturated or unsaturated aliphatic heterocyclic group.

[6] The compound according to any one of the above [1] to [5], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R²is a hydrogen atom, or an optionally substituted C_1-6alkyl group.

[⁷] The compound according to any one of the above [1] to [6], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R⁸is a group of the formula: —OR¹¹(in which R¹¹is the same as defined in the above [1]).

[8] The compound according to the above [7], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R¹¹is a hydrogen atom.

[9] The compound according to any one of the above [1] to [6], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R⁸is a group of the formula: —N(R¹¹)R¹²(in which R¹¹and R¹²are the same as defined in the above [1]).

[10] The compound according to the above [9], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R¹¹and R¹²are a hydrogen atom.

[11] The compound according to any one of the above [1] to [10], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R⁹is a C_1-6alkyl group substituted by 1 to 7 fluorine or chlorine atoms.

[12] The compound according to the above [11], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R⁹is a trifluoromethyl group.

[13] The compound according to any one of the above [1] to [12], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein in the formula: —[C(R¹³)R¹⁴]_n—R¹⁵for R¹⁰, R¹³and R¹⁴are a hydrogen atom, n is 1 or 2, and R¹⁵is a group of the formula: N(R¹⁸)R¹⁹(in which R¹⁸and R¹⁹are the same as defined in the above [1]).

[14] The compound according to the above [13], or a prodrug thereof, or a pharmaceutically acceptable salt thereof, wherein R¹⁸and R¹⁹may combine each other together with a nitrogen atom to which they are bonded to form a substituted saturated or unsaturated nitrogen-containing heteromonocyclic or heterobicyclic group.

[15] A glucocorticoid receptor function regulating agent, which comprises as the active ingredient the compound as set forth in any one of the above [1]-[14], or a prodrug thereof, or a pharmaceutically acceptable salt thereof.

[16] An agent for treatment or prophylaxis of inflammatory diseases or diabetes mellitus, which comprises as the active ingredient the compound as set forth in any one of the above [1]-[14], or a prodrug thereof, or a pharmaceutically acceptable salt thereof.

EFFECTS OF INVENTION

By the present invention, it becomes possible to provide a compound having a novel fused pyrrole nucleus being useful as a glucocorticoid function regulating agent (modulator), i.e., an agent for treatment or prophylaxis of inflammatory diseases or diabetes mellitus, or a prodrug thereof, or a pharmaceutically acceptable salt thereof.

BEST MODE FOR CARRYING OUT THE INVENTION

The present invention will be more concretely illustrated below.

Each group in the present invention is explained below. Unless specified otherwise, the definition for each group should be applied to cases wherein said group is a part of another substituent.

In the present specification, the number of the substituents are not necessarily specified, and it may be one or more, preferably 1 to 5.

In the present specification, the halogen atom is fluorine atom, chlorine atom, bromine atom, or iodine atom.

The alkyl group includes, for example, a straight chain or branched chain alkyl group having 1 to 10 carbon atoms, such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, neopentyl, tert-pentyl, 1-methylbutyl, hexyl, heptyl, octyl, nonyl, decyl, etc. Among them, alkyl groups having 1 to 6 carbon atoms are preferable.

The alkenyl group includes, for example, a straight chain or branched chain alkenyl group having 2 to 6 carbon atoms, such as vinyl, 1-propenyl, allyl (2-propenyl), isopropenyl (1-methylvinyl), 1-butenyl, 2-butenyl, 3-butenyl, 1-methyl-1-propenyl, 1-methyl-2-propenyl, 2-methylallyl, 1-ethylvinyl, 1-pentenyl, or 1-hexenyl, etc. Among them, alkenyl group having 2 to 4 carbon atoms are preferable.

The alkynyl group includes, for example, a straight chain or branched chain alkynyl group having 2 to 6 carbon atoms, such as ethynyl, 1-propynyl, 2-propynyl, 1-butynyl, 1-methyl-2-propynyl, 2-butynyl, 3-butynyl, 1-pentynyl, or 1-hexynyl, etc. Among them, alkynyl groups having 2 to 4 carbon atoms are preferable.

The cycloalkyl group includes, for example, a 3- to 10-membered, saturated monocyclic to tricyclic aliphatic hydrocarbon rings, such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, bicyclo[3,2,1]octyl, bicyclo[2,2,2]octyl, or adamantyl, etc. Among them, 4- to 6-membered saturated cycloalkyl groups are preferable.

The cycloalkenyl group includes, for example, a 4- to 10-membered monocyclic to tricyclic aliphatic hydrocarbon ring having 1 or 2 double bonds, such as cyclobutenyl, cyclopentenyl, cyclohexenyl, cycloheptenyl, or cyclooctenyl, where the binding position of these groups can be any possible position. Among them, 4- to 6-membered cycloalkenyl groups are preferable.

The aryl group includes, for example, an aryl group having 6 to 10 carbon atoms, such as phenyl, 1-naphthyl, 2-naphthyl, etc.

The heteroaryl group includes, for example, a 5- or 6-membered monocyclic heteroaryl group or a 9- or 10-membered bicyclic heteroaryl group, said heteroaryl having 1 to 4 heteroatoms selected from 0 to 4 nitrogen atoms, 0 to 2 oxygen atoms, and 0 to 2 sulfur atoms, and the binding position thereof may be any possible position as long as it is chemically stable, such as furyl, thienyl, pyrrolyl, oxazolyl, isoxazolyl, thiazolyl, imidazolyl, pyrazolyl, furazanyl, triazolyl, pyridyl, pyrimidinyl, pyrazinyl, tetrazolyl, indolyl, benzoxazolyl, benzisoxazolyl, benzothiazolyl, benzoimidazolyl, quinolyl, isoquinolyl, quinazolinyl, imidazopyridinyl, purynyl, etc.

The aralkyl group is also called as an arylalkyl group, and includes a straight chain or branched chain alkyl group having 1 to 6 carbon atoms which is substituted by an aryl group, and said aryl group and said alkyl group are the same as mentioned above. The aralkyl group includes, for example, benzyl (phenylmethyl), phenethyl (2-phenylethyl), 3-phenylpropyl, 2-phenyl-2-methylethyl, 1-phenylethyl, 1-naphthylmethyl, 2-naphthylmethyl, etc.

The heteroaralkyl group is also called as a heteroarylalkyl group, and includes a straight chain or branched chain alkyl group having 1 to 6 carbon atoms which is substituted by a heteroaryl group, and said heteroaryl group and said alkyl group are the same as mentioned above, and the binding position of these groups may be any position as long as it is chemically stable. The heteroaralkyl group includes, for example, 2-pyridylmethyl, 3-pyridylmethyl, 4-pyridylmethyl, 2-furylmethyl (furfuryl), 3-furylmethyl, 2-thienylmethyl, 3-thienylmethyl, 2-pyridylethyl, 3-pyridylethyl, 4-pyridylethyl, etc.

The alkoxy group includes a straight chain or branched chain alkoxy group having 1 to 10 carbon atoms, for example, methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy, pentyloxy, isopentyloxy, neopentyloxy, tert-pentyloxy, 1-methylbutoxy, hexyloxy, heptyloxy, octyloxy, nonyloxy, decyloxy, etc., and among them, alkoxy groups having 1 to 6 carbon atoms are preferable.

The alkanoyl group is also called as an acyl group, and includes a straight chain or branched chain alkanoyl group having 2 to 10 carbon atoms, for example, acetyl, propionyl, butyryl, isobutyryl, valeryl, isovaleryl, pivaloyl, hexanoyl, heptanoyl, octanoyl, nonanoyl, decanoyl, etc., and among them, alkanoyl groups having 2 to 6 carbon atoms are preferable.

The alkanoyl moiety of the alkanoyloxy group is the same as defined in the above alkanoyl group.

The alkoxycarbonyl group includes a straight chain or branched chain alkoxycarbonyl group having 2 to 11 carbon atoms, for example, methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl, butoxycarbonyl, isobutoxycarbonyl, sec-butoxycarbonyl, tert-butoxycarbonyl, pentyloxycarbonyl, isopentyloxycarbonyl, neopentyloxycarbonyl, tert-pentyloxycarbonyl, 1-methylbutoxycarbonyl, hexyloxycarbonyl, heptyloxycarbonyl, octyloxycarbonyl, nonyloxycarbonyl, decyloxycarbonyl, etc., and among them, alkoxycarbonyl groups having 2 to 7 carbon atoms are preferable.

The alkylthio group includes a straight chain or branched chain alkylthio group having 1 to 10 carbon atoms, for example, methylthio, ethylthio, propylthio, isopropylthio, butylthio, isobutylthio, sec-butylthio, tert-butylthio, pentylthio, isopentylthio, neopentylthio, tert-pentylthio, 1-methylbutylthio, hexylthio, heptylthio, octylthio, nonylthio, decylthio group, etc. Among them, alkylthio groups having 1 to 6 carbon atoms are preferable.

The alkylsulfinyl group includes a straight chain or branched chain alkylsulfinyl group having 1 to 10 carbon atoms, for example, methylsulfinyl, ethylsulfinyl, propylsulfinyl, isopropylsulfinyl, butylsulfinyl, isobutylsulfinyl, sec-butylsulfinyl, tert-butylsulfinyl, pentylsulfinyl, isopentylsulfinyl, neopentylsulfinyl, tert-pentylsulfinyl, 1-methylbutylsulfinyl, hexylsulfinyl, heptylsulfinyl, octylsulfinyl, nonylsulfinyl, decylsulfinyl, etc. Among them, alkylsulfinyl groups having 1 to 6 carbon atoms are preferable.

The alkylsulfonyl group includes a straight chain or branched chain alkylsulfonyl group having 1 to 10 carbon atoms, for example, methylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, isobutylsulfonyl, sec-butylsulfonyl, tert-butylsulfonyl, pentylsulfonyl, isopentylsulfonyl, neopentylsulfonyl, tert-pentylsulfonyl, 1-methylbutylsulfonyl, hexylsulfonyl, heptylsulfonyl, octylsulfonyl, nonylsulfonyl, or decylsulfonyl, and among them, alkylsulfonyl groups having 1 to 6 carbon atoms are preferable.

The alkylene group includes a straight chain or branched chain alkylene group having 1 to 10 carbon atoms, for example, methylene, ethylene, trimethylene, 1-methylmethylene, 1-methylethylene, tetramethylene, octamethylene, decamethylene, etc., and among them, alkylene groups having 1 to 6 carbon atoms are preferable.

The saturated aliphatic heterocyclic group includes a 4- to 10-membered monocyclic or bicyclic saturated aliphatic heterocyclic group containing 1 to 4 heteroatoms selected from 0 to 4 nitrogen atoms, 0 to 2 oxygen atoms and 0 to 2 sulfur atoms, wherein the binding position thereof may be any position as long as it is chemically stable, for example, azetidinyl, pyrrolidinyl, piperidinyl, piperidino, piperazinyl, a zepanyl, a zocanyl, tetrahydrofuryl, tetrahydrothienyl, tetrahydropyranyl, morpholinyl, morpholino, thiomorpholinyl, 1-oxothiomorpholinyl, 1,1-dioxothiomorpholinyl, thiomorpholino, 1-oxothiomorpholino, 1,1-dioxothiomorpholino, 1,3-dioxolanyl, 1,4-dioxanyl, decahydroquinolino, decahydroquinoxalino, 1,4-diazabicyclo[4.4.0]decano, or decahydroisoquinolino. The unsaturated aliphatic heterocyclic group includes a 5- to 10-membered non-aromatic monocyclic or bicyclic unsaturated aliphatic heterocyclic group having 1 or 2 double bonds and containing 1 to 4 heteroatoms selected from 0 to 4 nitrogen atoms, 0 to 2 oxygen atoms and 0 to 2 sulfur atoms, wherein the binding position may be any position as long as it is chemically stable, for example, 2-pyrrolinyl, 3-pyrrolinyl, 2-imidazolinyl, 3-imidazolinyl, 2-pyrazolinyl, 3-pyrazolinyl, octahydroquinolinyl, etc. The saturated or unsaturated aliphatic heterocyclic oxy group includes a group being formed by binding an oxygen atom to any carbon atom of the above mentioned saturated aliphatic heterocyclic group or the unsaturated aliphatic heterocyclic group.

The saturated or unsaturated aliphatic heterocyclic carbonyl group includes a group being formed by binding a carbonyl group to any carbon atom of the above mentioned saturated aliphatic heterocyclic group or the unsaturated aliphatic heterocyclic group.

The saturated or unsaturated aliphatic heterocyclic sulfonyl group includes a group being formed by binding a sulfonyl (SO₂) to any carbon atom of the above mentioned saturated aliphatic heterocyclic group or the unsaturated aliphatic heterocyclic group.

The saturated or unsaturated aliphatic heterocyclic sulfinyl group includes a group being formed by binding a sulfinyl group (SO) to any carbon atom of the above mentioned saturated aliphatic heterocyclic group or the unsaturated aliphatic heterocyclic group.

The saturated or unsaturated aliphatic heterocyclic thio group includes a group being formed by binding a thio group (S) to any carbon atom of the above mentioned saturated aliphatic heterocyclic group or the unsaturated aliphatic heterocyclic group.

The saturated or unsaturated aliphatic heterocyclic oxycarbonyl group includes a group, which is formed by binding a carbonyl group to the oxygen atom other than the ring-forming ones of the above mentioned saturated aliphatic heterocyclic oxy group or the unsaturated aliphatic heterocyclic oxy group.

The arolyl group is also called as an arylcarbonyl group, and includes a carbonyl group having a C_6-10aryl group, such as benzoyl, 1-naphthoyl, 2-naphthoyl, etc.

The cycloalkyl moiety of the cycloalkyloxy group, the cycloalkylcarbonyl group, the cycloalkyloxycarbonyl group, the cycloalkylthio group, the cycloalkylsulfinyl group, and the cycloalkylsulfonyl group is the same as defined above.

The cycloalkenyl moiety of the cycloalkenyloxy group, the cycloalkenylcarbonyl group, the cycloalkenyloxycarbonyl group, the cycloalkenylthio group, the cycloalkenylsulfinyl group, and the cycloalkenylsulfonyl group is the same as defined above.

The aryl moiety of the aryloxy group, the aryloxycarbonyl group, the arylthio group, the arylsulfinyl group, and the arylsulfonyl group is the same as defined above.

The heteroaryl moiety of the heteroaryloxy group, the heteroarylcarbonyl group, the heteroaryloxycarbonyl group, the heteroarylthio group, the heteroarylsulfinyl group, and the heteroarylsulfonyl group is the same as defined above.

The aralkyl moiety of the aralkyloxy group, the aralkylcarbonyl group, the aralkyloxycarbonyl group, the aralkylthio group, the aralkyl sulfinyl group, and the aralkyl sulfonyl group is the same as defined above.

The heteroaralkyl moiety of the heteroaralkyloxy group, the heteroaralkylcarbonyl group, the heteroaralkyloxycarbonyl group, the heteroaralkylthio group, the heteroaralkylsulfinyl group and the heteroaralkylsulfonyl group is the same as defined above.

When the alkyl, alkenyl, alkynyl, alkoxy, alkanoyl, alkoxycarbonyl, alkylthio, alkylsulfinyl, and alkylsulfonyl groups are substituted, these groups may have the same or different 1 to 6 substituents selected from the following groups (i) to (v).

(i) a halogen atom, a hydroxy group, a carboxyl group, a cyano group, formyl group, oxo group, a sulfo group (—SO₂OH), phosphono group (—PO(OH)₂);

(ii) an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group;

(iii) an alkoxy group, an alkanoyl group, an alkanoyloxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, and alkylsulfonyl group (these groups being optionally substituted by a group selected from a halogen atom, a hydroxy group, a carboxyl group and an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, and an optionally substituted thiocarbamoyl group);

(iv) an optionally substituted cycloalkyl group, an optionally substituted cycloalkyloxy group, an optionally substituted cycloalkylcarbonyl group, an optionally substituted cycloalkyloxycarbonyl group, an optionally substituted cycloalkylthio group, an optionally substituted cycloalkylsulfonyl group, an optionally substituted cycloalkylsulfinyl group, an optionally substituted cycloalkenyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic oxy group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic carbonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic thio group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfinyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic oxycarbonyl group;

(v) an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aroyl group, an optionally substituted heteroarylcarbonyl group, an optionally substituted aryloxy group, an optionally substituted heteroaryloxy group, an optionally substituted aryloxycarbonyl group, an optionally substituted heteroaryloxycarbonyl group, an optionally substituted arylthio group, an optionally substituted heteroarylthio group, an optionally substituted arylsulfonyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted arylsulfinyl group, an optionally substituted heteroarylsulfinyl group, an optionally substituted aralkyloxy group, an optionally substituted aralkylcarbonyl group, an optionally substituted aralkyloxycarbonyl group, an optionally substituted aralkylthio group, an optionally substituted aralkylsulfinyl group, an optionally substituted aralkylsulfonyl group, an optionally substituted heteroaralkyloxy group, an optionally substituted heteroaralkylcarbonyl group, an optionally substituted heteroaralkyloxycarbonyl group, an optionally substituted heteroaralkylthio group, an optionally substituted heteroaralkylsulfinyl group, an optionally substituted heteroaralkylsulfonyl group.

When the cycloalkyl, cycloalkenyl, cycloalkyloxy, cycloalkylcarbonyl, cycloalkyloxycarbonyl, cycloalkylthio, cycloalkylsulfinyl, cycloalkylsulfonyl, a saturated or unsaturated aliphatic heterocycle, saturated or unsaturated aliphatic heterocyclic oxy, saturated or unsaturated aliphatic heterocyclic carbonyl, saturated or unsaturated aliphatic heterocyclic oxycarbonyl, saturated or unsaturated aliphatic heterocyclic sulfonyl, saturated or unsaturated aliphatic heterocyclic sulfinyl, and saturated or unsaturated aliphatic heterocyclic thio groups are substituted, these groups may have the same or different 1 to 5 substituents selected from the following groups (vi) to (ix):

(vi) a halogen atom, a hydroxy group, a carboxyl group, a cyano group, a nitro group, an oxo group, a thioxo group, a formyl group, a sulfa group (—SO₂OH), a phosphono group (—PO(OH)₂);

(vii) an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aryloxy group, an optionally substituted heteroaryloxy group, an optionally substituted aroyl group, an optionally substituted heteroarylcarbonyl group, an optionally substituted aryloxycarbonyl group, an optionally substituted heteroaryloxycarbonyl group, an optionally substituted arylthio group, an optionally substituted heteroarylthio group, an optionally substituted arylsulfonyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted arylsulfinyl group, an optionally substituted heteroarylsulfinyl group, an optionally substituted aralkyl group, an optionally substituted aralkyloxy group, an optionally substituted aralkylcarbonyl group, an optionally substituted aralkyloxycarbonyl group, an optionally substituted aralkylthio group, an aralkyl sulfinyl group, an optionally substituted aralkylsulfonyl group, an optionally substituted heteroaralkyl group, an optionally substituted heteroaralkyloxy group, an optionally substituted heteroaralkylcarbonyl group, an optionally substituted heteroaralkyloxycarbonyl group, an optionally substituted heteroaralkylthio group, an optionally substituted heteroaralkylsulfinyl group, an optionally substituted heteroaralkylsulfonyl group;

(viii) an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an alkanoyl group, an alkanoyloxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group (these groups may be substituted by the same or different 1 to 5 substituents selected from the following (1) to (3):

(1) a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group;

(2) an alkoxy group, an alkanoyl group, an alkoxycarbonyl group, an alkanoyloxy group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, an alkoxy group, an optionally substituted amino group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group);

(3) a cycloalkyl group, a cycloalkyloxy group, a cycloalkylsulfonyl group, a cycloalkylcarbonyl group, a cycloalkyloxycarbonyl group, a cycloalkylthio group, a cycloalkyl sulfinyl group, a cycloalkenyl group, a cycloalkenyloxy group, a cycloalkenylsulfonyl group, a cycloalkenylthio group, a cycloalkenylcarbonyl, a cycloalkenyloxycarbonyl group, a cycloalkenylsulfinyl group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic carbonyl group, a saturated or unsaturated aliphatic heterocyclic oxycarbonyl group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, an aroyl group, an aryloxycarbonyl group, an arylsulfinyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group, a heteroarylcarbonyl group, a heteroaryloxycarbonyl group, a heteroarylsulfinyl group (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a cyano group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an alkyl group being optionally substituted by a carboxyl group or an alkoxycarbonyl group, an alkenyl group being optionally substituted by a carboxyl group or an alkoxycarbonyl group, an alkoxy group, an alkanoyl group, an alkoxycarbonyl group, an optionally substituted amino group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group));

(ix) a cycloalkyl group, a cycloalkenyl group, a cycloalkoxy group, a cycloalkylcarbonyl group, a cycloalkoxycarbonyl group, a cycloalkylthio group, a cycloalkylsulfonyl group, a cycloalkylsulfinyl group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic carbonyl group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic oxycarbonyl group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group [these groups may be substituted by the same or different 1 to 5 groups selected from the following (1) to (3):

(1) a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a cyano group, a nitro group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group;

(2) an alkyl group, an alkoxy group, an alkanoyl group, an alkoxycarbonyl group, an alkanoyloxy group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, an alkoxy group, an optionally substituted amino group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group);

(3) a cycloalkyl group, a cycloalkyloxy group, a cycloalkylsulfonyl group, a cycloalkylcarbonyl group, a cycloalkyloxycarbonyl group, a cycloalkylthio group, a cycloalkylsulfinyl group, a cycloalkenyl group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic carbonyl group, a saturated or unsaturated aliphatic heterocyclic oxycarbonyl group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, an aroyl group, an aryloxycarbonyl group, an arylsulfinyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group, a heteroarylcarbonyl group, a heteroaryloxycarbonyl group, a heteroarylsulfinyl group, an aralkyl group, an aralkyloxy group, an aralkylcarbonyl group, an aralkyloxycarbonyl group, an aralkylthio group, an aralkylsulfinyl group, an aralkylsulfonyl group, a heteroaralkyl group, a heteroaralkyloxy group, a heteroaralkylcarbonyl group, a heteroaralkyloxycarbonyl group, a heteroaralkylthio group, a heteroaralkylsulfinyl group, a heteroaralkylsulfonyl group (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a cyano group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an alkyl group being optionally substituted by a carboxyl group or an alkoxycarbonyl group, an alkenyl group being optionally substituted by a carboxyl group or an alkoxycarbonyl group, an alkoxy group, an alkanoyl group, an alkoxycarbonyl group, an optionally substituted amino group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group)].

When the aryl, aryloxy, aroyl, aryloxycarbonyl, arylthio, arylsulfinyl, arylsulfonyl, heteroaryl, heteroaryloxy, heteroarylcarbonyl, heteroaryloxycarbonyl, heteroarylthio, heteroarylsulfinyl, heteroarylsulfonyl, aralkyl, aralkyloxy, aralkylcarbonyl, aralkyloxycarbonyl, aralkylthio, aralkylsulfinyl, aralkylsulfonyl, heteroaralkyl, heteroaralkyloxy, heteroaralkylcarbonyl, heteroaralkyloxycarbonyl, heteroaralkylthio, heteroaralkylsulfinyl and heteroaralkylsulfonyl groups are substituted, these groups may have the same or different 1 to 5 substituents selected from the following (x) to (xiv):

(x) a halogen atom, a hydroxy group, a carboxyl group, a cyano group, a nitro group, a formyl group, a sulfa group (—SO₂OH), a phosphono group (—PO(OH)₂);

(xi) an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group;

(xii) an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an alkanoyl group, an alkanoyloxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group [these groups may be substituted by 1 to 5 groups selected from the following (1) to (4):

(1) a halogen atom, a hydroxy group, a carboxyl group, a formyl group, an oxo group, a cyano group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂);

(2) an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group;

(3) an alkoxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group [these groups may be substituted by (a) or (b):

(a) a halogen atom, a hydroxy group, a carboxyl group, alkoxy group, an optionally substituted amino group, an optionally substituted carbamoyl group, an optionally substituted sulfamoyl group, an optionally substituted thiocarbamoyl group;

(b) a cycloalkyl group, a cycloalkyloxy group, a cycloalkylthio group, a cycloalkylsulfinyl group, a cycloalkylsulfonyl group, a cycloalkenyl group, a cycloalkenyloxy group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, an arylsulfinyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group, a heteroarylsulfinyl group (these groups may be substituted by a group selected from a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a cyano group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an alkyl group being optionally substituted by a carboxyl group, an alkenyl group being optionally substituted by a carboxyl group, an alkoxy group being optionally substituted by a carboxyl group, an alkanoyl group, an alkoxycarbonyl group, an alkylsulfonyl group being optionally substituted by a carboxyl group, an optionally substituted amino group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group)];

(4) a cycloalkyl group, a cycloalkyloxy group, a cycloalkylthio group, a cycloalkylsulfinyl group, a cycloalkylsulfonyl group, a cycloalkenyl group, a cycloalkenyloxy group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, an arylsulfinyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group, a heteroarylsulfinyl group (these groups may optionally be substituted by a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a cyano group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an alkyl group being optionally substituted by a carboxyl group, an alkenyl group being optionally substituted by a carboxyl group, an alkoxy group, an alkanoyl group, an alkoxycarbonyl group, an optionally substituted amino group, an optionally substituted carbamoyl group, or an optionally substituted sulfamoyl group)];

(xiii) a cycloalkyl group, a cycloalkenyl group, a cycloalkyloxy group, a cycloalkylcarbonyl group, a cycloalkylthio group, a cycloalkylsulfinyl group, a cycloalkylsulfonyl group, a cycloalkenyl group, a cycloalkenyloxy group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic carbonyl group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group [these groups may be substituted by the same or different 1 to 5 groups selected from the following (1) to (3):

(1) a halogen atom, a hydroxy group, a carboxyl group, a formyl group, an oxo group, a thioxo group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂);

(2) an alkoxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups, or a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, an alkoxy group, an alkoxycarbonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, or a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups);

(3) a cycloalkyl group, a cycloalkyloxy group, a cycloalkenyl group, a cycloalkenyloxy group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, an alkyl group, an alkoxy group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups, or a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups)];

(xiv) an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, an aroyl group, an aryloxycarbonyl group, an arylsulfinyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group, a heteroarylcarbonyl group, a heteroaryloxycarbonyl group, a heteroarylsulfinyl group [these groups may be substituted by the same or different 1 to 5 groups selected from the following (1) to (3):

(1) a halogen atom, a hydroxy group, a carboxyl group, a cyano group, a nitro group, a formyl group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂);

(2) an alkyl group, an alkoxy group, an alkylthio group, an alkylsulfonyl group, an alkylsulfinyl group, an alkoxycarbonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups, or a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, an alkoxy group, an alkoxycarbonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, or a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups);

(3) a cycloalkyl group, a cycloalkenyl group, a cycloalkenyloxy group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group (these groups may be substituted by a halogen atom, a hydroxy group, a carboxyl group, a carbamoyl group, an alkyl group, an alkoxy group, an alkylsulfonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups, or a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups)].

In addition, the adjacent two substituents of the aryl, heteroaryl, aralkyl, heteroaralkyl, aryloxy, aroyl, aryloxycarbonyl, arylthio, arylsulfinyl, arylsulfonyl, heteroaryloxy, heteroarylcarbonyl, heteroaryloxycarbonyl, heteroarylthio, heteroarylsulfinyl, heteroarylsulfonyl, aralkyloxy, aralkylcarbonyl, aralkyloxycarbonyl, aralkylsulfonyl, heteroaralkyloxy, heteroaralkylcarbonyl, heteroaralkyloxycarbonyl, and heteroaralkylsulfonyl groups may combine each other to form a divalent group of the following formulae (T1) to (T18):

[wherein R^Tdoes not exist or the number of R^Tis 1 or more, and each is independently the following (1) to (3):

(1) a halogen atom, a hydroxy group, an oxo group, a carboxyl group, a carbamoyl group being optionally substituted by the same or different 1 or 2 substituents, a saturated aliphatic heterocyclic oxycarbonyl group;

(2) an alkyl group, an alkoxycarbonyl group, an alkoxy group (these groups may be substituted by a halogen atom, a carboxyl group or an alkoxy group);

(3) two of R^Tcombine each other to form methylene, ethylene, trimethylene, tetramethylene or butenylene, and further combine with 1 or 2 ring-forming carbon atoms to additionally form another ring; and R^xis a hydrogen atom or an alkyl group].

In the present invention, the saturated aliphatic heterocyclic group of the above-mentioned saturated aliphatic heterocyclic oxycarbonyl group includes, for example, a 5- or 6-membered saturated aliphatic heterocyclic containing 1 or 2 atoms selected from oxygen atom, nitrogen atom and/or sulfur atom. The saturated aliphatic heterocyclic oxycarbonyl group includes, for example, tetrahydrofuranyloxycarbonyl, tetrahydropyranyloxycarbonyl, dihydrofuranyloxycarbonyl, tetrahydrothiopyranyloxycarbonyl, tetrahydrodioxothiopyranyloxycarbonyl, pyrrolidinyloxycarbonyl, piperidyloxycarbonyl, piperazyloxycarbonyl, imidazolidinyloxycarbonyl, oxazolidinyloxycarbonyl, and thiazolidinyloxycarbonyl.

The substituent of the substituted amino, substituted carbamoyl, substituted thiocarbamoyl, and substituted sulfamoyl groups is the same or different 1 or 2 groups selected from the following groups (1) to (3):

(1) an alkyl group, an alkylcarbonyl group, an alkoxycarbonyl group, an alkylsulfonyl group, an alkenyl group [these groups may be substituted by a group selected from the following groups (a) or (b):

(a) a halogen atom, a hydroxy group, a carboxyl group, an oxo group, an alkoxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups;

(b) a cycloalkyl group, a cycloalkyloxy group, a cycloalkylthio group, a cycloalkylsulfonyl group, a cycloalkenyl group, a cycloalkenyloxy group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group, an aryl group, an aryloxy group, an arylthio group, an arylsulfonyl group, an aralkyl group, a heteroaryl group, a heteroaryloxy group, a heteroarylthio group, a heteroarylsulfonyl group, a heteroaralkyl group (these groups may optionally be substituted by a group selected from a halogen atom, a hydroxy group, a carboxyl group, a cyano group, an alkyl group being optionally substituted by a carboxyl group, an alkoxy group being optionally substituted by a carboxyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups and a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups)];

(2) an aryl group, a heteroaryl group, an aralkyl group, a heteroaralkyl group, a cycloalkyl group, an aroyl group, a heteroarylcarbonyl group, an aralkylcarbonyl group, a heteroaralkylcarbonyl group, a cycloalkylcarbonyl group, an aryloxycarbonyl group, a heteroaryloxycarbonyl group, an aralkyloxycarbonyl group, a heteroaralkyloxycarbonyl group, a cycloalkyloxycarbonyl group, an arylsulfonyl group, a heteroarylsulfonyl group, an aralkylsulfonyl group, a heteroaralkylsulfonyl group, a cycloalkylsulfonyl group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic carbonyl group, a saturated or unsaturated aliphatic heterocyclic oxycarbonyl group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group [these groups may be substituted by the same or different 1 to 5 groups selected from the following (a) and (b):

(a) a halogen atom, a hydroxy group, a carboxyl group, a cyano group, a nitro group;

(b) an alkyl group, an alkoxy group, an alkoxycarbonyl group, an alkylsulfonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups and a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups (these group may be substituted by a group selected from a halogen atom, a hydroxy group, a carboxyl group, an alkoxy group, an alkoxycarbonyl group, an alkylsulfonyl group, an aryl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, and a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups)];

(3) two substituents may combine each other together with an adjacent nitrogen atom to form a C_2-6alkylene group which may optionally be substituted by a carboxyl group, a hydroxy group, an alkyl group, an alkoxy group or an alkoxycarbonyl group, and any —CH₂— of said alkylene may optionally be replaced by a divalent group such as —O—, —NR²⁰—, —SO—, —SO₂—, —S— and —CO fin which R²⁰is the following (a) or (b):

(a) a hydrogen atom,

(b) an alkyl group, an alkoxycarbonyl group, an alkylcarbonyl group and an alkylsulfonyl group (these groups may optionally be substituted by a hydroxy group, an alkoxy group, a carboxyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, or a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups)].

The saturated or unsaturated, monocyclic, bicyclic or tricyclic nitrogen-containing heterocyclic group formed by combining R¹⁸and R¹⁹together with a nitrogen atom to which they are bonded includes, for example, an optionally substituted 4- to 14-membered saturated or unsaturated nitrogen-containing heterocyclic group containing 1 to 4 heteroatoms selected from 0 to 2 oxygen atoms, 0 to 2 sulfur atoms and 1 to 4 nitrogen atoms. The unsaturated nitrogen-containing heterocyclic group includes a non-aromatic unsaturated nitrogen-containing heterocyclic group having 1 or 2 double bonds within the ring. For example, azetidine, pyrrolidine, piperidine, piperazine, azepane, morpholine, thiazolidine, isothiazolidine, thiomorpholine, tetrahydropyrimidine, tetrahydroquinoline, tetrahydroisoquinoline, tetrahydrothienopyridine, tetrahydrothiazolopyridine, tetrahydropyrazolopyridine, tetrahydroimidazopyrazine, tetrahydrotriazopyrazine, tetrahydropyrazolopyrazine, dihydropyrrolopyrimidine, dihydropyrrolopyridazine, dihydropyrrolopyridine, tetrahydropyrrolopyridine, tetrahydrofuropyridine, tetrahydroimidazopyridine, tetrahydrooxazolopyridine, tetrahydroisothiazolopyridine, tetrahydroisoxazolopyridine, tetrahydroimidazopyrimidine, tetrahydrotriazopyrimidine, tetrahydropyrazolopyrimidine, tetrahydronaphthyridine, tetrahydropyridopyrimidine, tetrahydropyridopyrazine, tetrahydropyridopyridazine, tetrahydroimidazodiazepine, tetrahydrotriazolodiazepine, tetrahydropyrazolodiazepine, tetrahydrotriazolodiazepine, tetrahydrothienoazepine, hexahydropyrrolonzepine, tetrahydrofuroazepine, tetrahydrothiazoloazepine, hexahydroimidazoazepine, tetrahydrooxazoloazepine, tetrahydroisothiazoloazepine, hexahydropyrazoloazepine, tetrahydroisoxazoloazepine, hexahydrotriazoloazepine, dihydroimidazoimidazole, dihydroimidazotriazole, dihydroimidazopyrazole, dihydroimidazotriazole, dihydrothienopyrrole, tetrahydropyrrolopyrrole, dihydrofuropyrrole, dihydropyrrolothiazole, tetrahydropyrroloimidazole, dihydropyrrolooxazole, dihydropyrroloisothinzole, tetrahydropyrrolopyrazole, dihydropyrroloisoxazole, tetrahydropyrrolotriazole, isoindoline, azabicyclohexane, azabicyclooctane, azabicycloheptane, azabicyclononane, and tetrahydrocarboline can be exemplified. Moreover, such nitrogen-containing heterocyclic group may form together with a saturated or unsaturated aliphatic heterocyclic group wherein an aryl group or a heteroaryl group is fused to form a spiro ring, for example, groups of the following formulae (S1) to (S7):

When the saturated or unsaturated, monocyclic, bicyclic or tricyclic nitrogen-containing heterocyclic group formed by combining R¹⁸and R¹⁹together with a nitrogen atom to which they are bonded is substituted, then these groups may have the same or different 1 to 5 substituents, which is the same ones as disclosed for the above-mentioned saturated or unsaturated aliphatic heterocyclic group. The substitution position of these substituents is not necessarily defined, and these substituents can bond any carbon atom or nitrogen atom as long as that position is chemically stable.

When such a substituent bonds to a carbon atom, the substituent is preferably ones in the following groups (1) to (4):

(1) a halogen atom, a hydroxy group, a carboxyl group, a cyano group, a nitro group;

(2) an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an alkanoyl group, an alkanoyloxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups, a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups (these groups may be substituted by a group selected from a halogen atom, a hydroxy group, a carboxyl group, an alkoxy group, an alkoxycarbonyl group, an alkylthio group, an alkylsulfinyl group, an alkylsulfonyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups and a sulfamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups);

(3) an optionally substituted aryl group, an optionally substituted aralkyl group, an optionally substituted aryloxy group, an optionally substituted aroyl group, an optionally substituted arylthio group, an optionally substituted arylsulfinyl group, an optionally substituted arylsulfonyl group, an optionally substituted heteroaryl group, an optionally substituted heteroaralkyl group, an optionally substituted heteroaryloxy group, an optionally substituted heteroarylcarbonyl group, an optionally substituted heteroarylthio group, an optionally substituted heteroarylsulfinyl group, an optionally substituted heteroarylsulfonyl group;

(4) a cycloalkyloxy group, a cycloalkyloxycarbonyl group, a cycloalkylthio group, a cycloalkylsulfinyl group, a cycloalkylsulfonyl group, a saturated or unsaturated aliphatic heterocyclic group, a saturated or unsaturated aliphatic heterocyclic oxy group, a saturated or unsaturated aliphatic heterocyclic oxycarbonyl group, a saturated or unsaturated aliphatic heterocyclic thio group, a saturated or unsaturated aliphatic heterocyclic sulfinyl group, a saturated or unsaturated aliphatic heterocyclic sulfonyl group (these groups may be substituted by a group selected from a halogen atom, a hydroxy group, a carboxyl group, a formyl group, a cyano group, a sulfo group (—SO₂OH), a phosphono group (—PO(OH)₂), an alkyl group being optionally substituted by a carboxyl group or an alkoxycarbonyl group, an alkenyl group being optionally substituted by a carboxyl group or an alkoxycarbonyl group, an alkoxy group, an alkanoyl group, an alkoxycarbonyl group, an optionally substituted amino group, an optionally substituted carbamoyl group, and an optionally substituted sulfamoyl group).

When these substituents bond to a nitrogen atom, then the substituent may be ones as disclosed in the following groups (5) and (6):

(5) an alkyl group, an alkoxycarbonyl group, an alkylcarbonyl group or an alkylsulfonyl group and a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups (these groups may be substituted by a group selected from a hydroxy group, an alkoxy group, a carboxyl group, an amino group being optionally substituted by the same or different 1 or 2 alkyl groups, and a carbamoyl group being optionally substituted by the same or different 1 or 2 alkyl groups); (6) any groups as disclosed in the above (3) and (4).

Preferable R¹of the formula (1) is, for example, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted aralkyl group, an optionally substituted heteroaralkyl group, an optionally substituted cycloalkyl group, an optionally substituted cycloalkenyl group, an alkyl group substituted by an optionally substituted cycloalkyl group, an alkyl group substituted by an optionally substituted cycloalkenyl group, and among them, an optionally substituted benzyl group, and an alkyl group having a C₁carbon chain being substituted by an optionally substituted cycloalkyl group, i.e., a methyl group substituted by an optionally substituted cycloalkyl group are more preferable. In addition, the substituent of said substituted aryl group, the substituted heteroaryl group, the substituted aralkyl group, the substituted heteroaralkyl group, the substituted cycloalkyl group, the substituted cycloalkenyl group, the alkyl group substituted by a substituted cycloalkyl group and the alkyl group substituted by a substituted cycloalkenyl group is preferably a halogen atom, an alkyl group, and an alkoxy group.

Preferable alkyl group for R²of the formula (1) includes, for example, a straight chain or branched chain C_1-4alkyl group. For example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, and tert-butyl can be exemplified.

Preferable cycloalkyl group for R²includes, for example, a 3- to 6-membered cycloalkyl group. For example, cyclopropyl, cyclobutyl, cyclopentyl group, and cyclohexyl can be exemplified.

Preferable aralkyl group for R²includes, for example, a straight chain or branched chain C_1-3alkyl group which is substituted by a phenyl group. For example, benzyl (phenylmethyl), phenethyl (2-phenylethyl), and 3-phenylpropyl can be exemplified.

Preferable heteroaralkyl group for R²includes, for example, a straight chain or branched chain C_1-3alkyl group which is substituted by a heteroaryl group, and the binding position between the heteroaryl group and the alkyl group is not necessarily specified, and can be any position as long as it is chemically stable. For example, 2-pyridylmethyl, 3-pyridylmethyl, 4-pyridylmethyl, 2-furylmethyl (furfuryl), 3-furylmethyl, 2-thienylmethyl, 3-thienylmethyl, 2-pyridylethyl, 3-pyridylethyl, and 4-pyridylethyl, etc. can be exemplified.

The alkanoyl group for R²includes a straight chain or branched chain C_2-4alkanoyl group, for example, acetyl, propionyl, butyryl, and isobutyryl.

The alkoxycarbonyl group for R²includes a straight chain or branched chain C_2-4alkoxycarbonyl group, for example, methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, and isopropoxycarbonyl.

The carbamoyl group being optionally substituted by an alkyl group for R²includes a carbamoyl group being optionally substituted by the same or different 1 or 2 C_1-3alkyl groups (methyl, ethyl, propyl or isopropyl).

Preferable R²is a hydrogen atom, an optionally substituted C_1-4alkyl group, an optionally substituted C_2-4alkoxycarbonyl group and an optionally substituted aryl group. Especially preferable R²is a hydrogen atom.

In the formula (1), preferable —W⁴═W⁵—W⁶═W⁷— is a group of the formula (a): —CR⁴═CR⁵—CR⁶═CR⁷— (in which R⁴, R⁵, R⁶and R⁷are independently the same or different, and each is a group of the formula: -E-A), and a group of the formula (d): —CR⁴═CR⁵—N═CR⁷— (in which R⁴, R⁵and R⁷are independently the same or different, and each is a group of the formula: -E-A),

In the formula: -E-A, when E is a group of the following formulae 1) to 14):

1) —C(R¹⁶)R¹⁷—,
2) —O—,
3) —S(═O)_m—,
4) —S(—O)₂NR¹⁶—,
5) —C(═O)—,
6) —C(═O)O—,
7) —C(═O)NR¹⁶—,
8) —C(═NR¹⁶)NR¹⁷—,
9) —NR¹⁶—,
10) —N(R¹⁶)C(═O)—,
11) —N(R¹⁶)S(═O)₂—,
12) —N(R¹⁶)C(═O)N(R¹⁷)—,
13) —N(R¹⁶)S(═O)₂N(R¹⁷)—,
14) —P(═O)(OR¹⁶)₂—

(in which R¹⁶and R¹⁷are independently a hydrogen atom, or a C_1-3alkyl group, or in the formulae 8), 12) and 13), R¹⁶and R¹⁷may combine each other to form a C_2-4alkylene group, and m is 0, 1, or 2), then A is bonded to the right side of the divalent group of the above formulae 1) to 14).

In the present description, when a different compound is obtained in cases where the binding direction of the divalent group is varied, then unless indicated specifically, the divalent group is intended to bond in a direction as indicated by the chemical structure.

The C_1-3alkyl group for R¹⁶and R¹⁷of the formulae 1), 4), and 7) to 14) includes a straight chain or branched chain C_1-3alkyl group, for example, methyl, ethyl, propyl, and isopropyl.

In the formulae 8), 12) and 13), when R¹⁶and R¹⁷combine each other to form a C_2-4alkylene group, the divalent group of the formulae 8), 12) and 13) may be groups of the formulae (R¹) to (R⁹):

The group of the formula (a): —CR⁴═CR⁵—CR⁶═CR⁷— for —W⁴═W⁵—W⁶═W⁷— is preferably a group of the formula: —CH—CH—C(-E-A)-CH—, and among them, a group of the formula: —CH═CH—C(NO₂)═CH—, and a group of the formula: —CH═CH—C(CN)═CH— are especially preferable. The group of the formula (d): —CR⁴═CR⁵—N═CR⁷— of —W⁴═W⁵—W⁶═W⁷— is preferably a group of the formula: —CH═CR⁵—N═CR⁷—. Namely, preferable compound of the formula (1) is a compound of the formulae (2), (3) and (4).

In the formula (4), especially preferable group for R⁵and R⁷is a halogen atom, which is independently the same or different.

In the formula (1), preferable group for R⁸is a group of the formula: —OR¹¹, and among them, a hydroxy group is especially preferable.

The C_1-5alkyl group for R¹¹and R¹²is a straight chain or branched chain C_1-5alkyl group, such as methyl, ethyl, propyl, isopropyl, butyl, and pentyl. The substituent of said alkyl group is a halogen atom, a hydroxy group, or a C_1-3alkoxy group.

The C_1-6alkyl group substituted by one or more halogen atoms for R⁹includes a straight chain or branched chain C_1-6alkyl group being substituted by the same or different 1 to 7 halogen atoms (for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, neopentyl, tert-pentyl, 1-methylbutyl, or hexyl, etc.). The above-mentioned halogen atom is preferably a fluorine atom or a chlorine atom.

The C_3-6cycloalkyl group substituted by one or more halogen atoms for R⁹includes a saturated 3- to 6-membered cycloalkyl group being substituted by the same or different 1 to 5 halogen atoms (for example, cyclopropyl, cyclobutyl, cyclopentyl, or cyclohexyl). The above-mentioned halogen atom is preferably a fluorine atom or a chlorine atom.

Preferable group for R⁹is a C_1-3alkyl group being substituted by the same or different 1 to 5 halogen atoms, and trifluoromethyl is especially preferable.

The alkyl group for R¹³and R¹⁴includes a straight chain or branched chain C_1-3alkyl group. For example, methyl, ethyl, propyl, and isopropyl can be exemplified.

The cycloalkane group formed by combining R¹³and R¹⁴together with a carbon atom to which they are bonded includes a 3- to 7-membered cycloalkane, for example, cyclopropane, cyclobutane, cyclopentane, cyclohexane or cycloheptane. Cyclobutane, cyclopentane or cyclohexane are preferable.

Preferable n of the formula: —[C(R¹³)R¹⁴]_n—R¹³for R¹⁰of the formula (1) is an integer of 0 to 6, and an integer of 1 to 2 is especially preferable.

The formula: —[C(R¹³)R¹⁴]_n—R¹⁵for R¹⁰of the formula (1) is preferably the formula: —CH₂—R¹⁵, the formula: —(CH₂)₂—R¹⁵, the formula: —(CH₂)₃—R¹⁵, the formula: —CH₂C(═O)—R¹⁵, or the formula: —C(═O)—R¹⁵, and among them, the formula: —CH₂—R¹⁵is especially preferable.

Preferable group for R¹⁵is an optionally substituted alkenyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted alkylthio group, an optionally substituted alkylsulfonyl group, an optionally substituted arylthio group, an optionally substituted heteroarylthio group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic thio group, an optionally substituted arylsulfonyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group, or a group of the formula: N(R¹⁸)R¹⁹. Among them, an optionally substituted heteroaryl group, or a group of the formula: N(R¹⁸)R¹⁹is especially preferable.

R¹⁸and R¹⁹preferably combine each other together with a nitrogen atom to which they are bonded to form a substituted saturated or unsaturated monocyclic or bicyclic nitrogen-containing heterocyclic group. Among them, the group of the formula: N(R¹⁸)R¹⁹is a substituted piperidino group, tetrahydroquinolinyl, tetrahydroisoquinolinyl, tetrahydrothienopyridyl, tetrahydrothiazoropyridyl, tetrahydropyrazolopyridyl, a substituted piperazinyl group, or tetrahydroimidazopyrazinyl. Said tetrahydrothienopyridyl is preferably tetrahydrothieno[3,2-c]pyridyl. The tetrahydrothiazolopyridyl group is preferably tetrahydro[1,3]thiazolo[5,4-c]pyridyl. The tetrahydropyrazolopyridyl is preferably 4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridyl. The substituent of the above-mentioned piperidino and piperazinyl groups is preferably an optionally substituted aryl group, an optionally substituted aralkyl group, an optionally substituted aryloxy group, an optionally substituted aroyl group, an optionally substituted arylthio group, an optionally substituted arylsulfinyl group, an optionally substituted arylsulfonyl group, an optionally substituted heteroaryl group, an optionally substituted heteroaralkyl group, an optionally substituted heteroaryloxy group, an optionally substituted heteroarylcarbonyl group, an optionally substituted heteroarylthio group, an optionally substituted heteroarylsulfinyl group, an optionally substituted heteroarylsulfonyl group, an optionally substituted cycloalkyloxy group, an optionally substituted cycloalkyloxycarbonyl group, an optionally substituted cycloalkylthio group, an optionally substituted cycloalkylsulfinyl group, an optionally substituted cycloalkylsulfonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic oxy group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic oxycarbonyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic thio group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfinyl group, an optionally substituted, saturated or unsaturated aliphatic heterocyclic sulfonyl group.

The compound of the present invention of the formula (1) may be prepared from well-known compounds by Methods 1 to 11 as mentioned below, or a similar method of the following Methods, or by combining conventional synthetic methods well known to a person skilled in this art. In addition, in Tables showing chemical structures of Examples,  contained in partial structures indicates a binding position to a common nucleus. Further, in the present specification, the following abbreviations may be occasionally used in order to simplify the description.

Boc: tert-butoxycarbonyl group

Cbz: benzyloxycarbonyl group

TMS: trimethylsilyl group

TBS: tert-butyldimethylsilyl group

SEM: 2-[(trimethylsilyl)ethoxy]methyl group

Ac: acetyl group

Me: methyl group

Et: ethyl group

Pr: propyl group

i-Pr: isopropyl group

Bu: butyl group

i-Bu: isobutyl group

t-Bu: tert-butyl group

Ph: phenyl group

Bn: benzyl group

Ms: methanesulfonyl group

TFA: trifluoroacetic acid

Alloc: allyloxycarbonyl group

[Method 1]

Among the compounds of the formula (1), the compound of the formula (1-8) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹and R¹⁵are as defined above; X is a leaving group (e.g., iodine atom, bromine atom, chlorine atom, methanesulfonyloxy, trifluoromethanesulfonyloxy or p-toluenesulfonyloxy, etc.)]

1) Step 1

The compound (1-4) is prepared by reacting an indole (1-1), which may be conventional one or may be prepared by a conventional method, with an acid anhydride (1-2) or an acid halide (1-3) in an inert solvent in the presence or absence of either one of a Lewis acid or a base. The Lewis acid includes a metal halide or a metal triflate such as aluminum chloride, titanium tetrachloride, tin tetrachloride, zinc chloride, scandium trifluoromethanesulfonate, etc. The base includes, for example, an organic base (1-hydroxy-benztriazole, N-methylmorpholine, triethylamine, diisopropylethylamine, tributylamine, 1,8-diazabicyclo[5.4.0]undeca-7-ene, 1,5-diazabicyclo[4.3.0]-nona-5-ene, 1,4-diazabicyclo[5.4.0]undeca-7-ene, pyridine, dimethylaminopyridine, picoline, etc.), an alkali metal (n-butyllithium, methyllithium, isopropylmagnesium bromide, etc.), an inorganic base (sodium ethoxide, sodium methoxide, potassium tert-butoxide, sodium hydride, etc.). The base is usually used in an amount of 1 to 5 equivalents to one equivalent of the indole (1-1). The acid anhydride (1-2) and the acid halide (1-3) are usually used in an amount of 1 to 5 equivalents to 1 equivalent of the indole (1-1). The inert solvent includes, for example, ether solvents (tetrahydrofuran, diethyl ether, 1,2-dimethoxyethane, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), nitro compounds (nitromethane, nitroethane, nitrobenzene, etc.), or a mixture of these solvent. The reaction is carried out at a temperature of from about −78° C. to about 150° C.

2) Step 2

The compound (1-6) is prepared by reacting the compound (1-4) obtained in Step 1 and the compound (1-5) with a base in an inert solvent. The compound (1-5) is usually used in an amount of 1 equivalent to an excess amount to 1 equivalent of the compound (1-4). The inert solvent includes, for example, ether solvents (tetrahydrofuran, diethyl ether, 1,2-dimethoxyethane, 1,4-dioxane, etc.), aprotic polar solvents (N,N-dimethylformamide, N,N-dimethylacetamide, dimethylsulfoxide, acetonitrile, etc.), ketones (acetone, etc.), or a mixture of these solvents.

The base includes, for example, alkali metal carbonates (potassium carbonate, sodium carbonate, potassium hydrogen carbonate or sodium hydrogen carbonate, etc.), alkali metal hydrides (sodium hydride, potassium hydride, etc.) or alkali metal hydroxides (potassium hydroxide or sodium hydroxide, etc.), alkali metal alkoxides (sodium ethoxide, sodium tert-butoxide, potassium tert-butoxide, etc.), and potassium carbonate, potassium tert-butoxide, etc. are preferable. The base is usually used in an amount of 1 to 5 equivalents to 1 equivalent of the compound (1-4). The reaction is carried out at a temperature of from about 0° C. to about 150° C., but it is usually carried out under reflux.

3) Step 3

The compound (1-7) is prepared by reacting the compound (1-6) obtained in Step 2 with trimethylsulfonyl iodide or trimethylsulphoxonium iodide, etc. in a solvent in the presence of a base (cf., Bull. Chem. Soc. Jpn., 68, 3591 (1995), and J. Am. Chem. Soc. 86, 1899 (1964), etc.). Trimethylsulfonyl iodide or trimethylsulphoxonium iodide is usually used in an amount of 1 to 5 equivalents to 1 equivalent of the compound (1-7). The base includes, for example, alkali metal carbonates (potassium carbonate, sodium carbonate, potassium hydrogen carbonate, sodium hydrogen carbonate, etc.), alkali metal hydrides (sodium hydride, potassium hydride, etc.) and alkali metal hydroxides (potassium hydroxide, sodium hydroxide, etc.), etc., and potassium carbonate, etc. is more preferable. The base is usually used in an amount of 1 to 3 equivalents to 1 equivalent of the compound (1-6). The inert solvent includes aprotic solvents (N,N-dimethylformamide, dimethylsulfoxide, etc.), ether solvents (diethyl ether, tetrahydrofuran, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), ketones (acetone, etc.), hydrocarbons (toluene, benzene, etc.), or a mixture of these solvents, or a mixture of water and these solvents, and preferable one is dimethylsulfoxide, and a mixture of dichloromethane and water. The reaction is carried out at a temperature of from about −78° C. to about 50° C.

4) Step 4

The compound (1-8) is prepared by reacting the compound (1-7) with the compound (1-10) in the presence or absence of either one of a Lewis acid or a base in an inert solvent.

When the reaction of Step 4 is carbon-heteroatom (oxygen atom, sulfur atom or nitrogen atom) bond forming reaction, that is, when the compound (1-10) is amines, alcohols, thiols, phenols, thiophenols, or anilines, then the base includes, for example, organic bases (1-hydroxybenztriazole, N-methylmorpholine, triethylamine, diisopropylethylamine, tributylamine, 1,8-diazabicyclo[5.4.0]undeca-7-ene, 1,5-diazabicyclo[4.3.0]nona-5-ene, 1,4-diazabicyclo[5.4.0]undeca-7-ene, pyridine, dimethylaminopyridine, picolic acid, etc.), inorganic bases such as alkali metal carbonates (potassium carbonate, sodium carbonate, potassium hydrogen carbonate, sodium hydrogen carbonate, etc.), alkali metal hydrides (sodium hydride, potassium hydride, etc.), alkali metal hydroxides (potassium hydroxide, sodium hydroxide, etc.), etc. Preferable one is triethylamine, potassium carbonate, etc. The base is usually used in an amount of 1 to 3 equivalents to 1 equivalent of the compound (1-10). The inert solvent includes, for example, N,N-dimethylformamide, ether solvents (diethyl ether, tetrahydrofuran, 1,4-dioxane, etc.), alcohols (ethanol, methanol, 2-propanol, hexafluoro-2-propanol, etc.), or a mixture of these solvents. Preferable inert solvent is 2-propanol, etc. The reaction is carried out at temperature of from about −78° C. to about 180° C.

When the reaction of Step 4 is carbon-carbon bond forming reaction, the reaction is usually carried out by reacting the compound (1-10) with a base in an inert solvent, followed by subjecting the resultant to condensation reaction with the compound (1-7). The base is preferably alkali metals, organic copper reagents, etc., which are obtained by a method disclosed in the literatures (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, Jikken-Kagaku-Koza (edited by Chemical Society of Japan, published by MARUZEN, etc.)).

5) Step 5

The compound (1-9) is prepared by a method disclosed in the literatures (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.), for example, by a Wittig reaction, Tebbe reaction or Peterson olefination reaction, etc. in an inert solvent. Preferable method is Wittig reaction, and the base is preferably a strong base, such as alkali metal hydrides (sodium hydride, potassium hydride, etc.), alkali metal alkoxides (sodium ethoxide, sodium tert-butoxide, potassium Cert-butoxide, etc.), alkali metals (n-butyllithium, methyllithium, isopropylmagnesium bromide, etc.), and preferable base is potassium tert-butoxide, n-butyllithium, etc. The base is usually used in an amount of 1 to 3 equivalents to 1 equivalent of phosphonium halide such as methyltriphenylphosphonium bromide, etc. The inert solvent includes, for example, ether solvents (diethyl ether, tetrahydrofuran, 1,4-dioxane, etc.), aprotic solvents (N,N-dimethylformamide, N,N-dimethylacetamide), or a mixture of these solvents. The reaction is carried out at a temperature of from about −78° C. to about 100° C.

6) Step 6

The compound (1-7) is prepared by epoxidation reaction of the compound (1-9) in a solvent according to the disclosure of the literatures (cf., J. Am. Chem. Soc., 112, 2801 (1990), J. Am. Chem. Soc., 119, 6189 (1997), J. Am. Chem. Soc., 122, 3220 (2000), J. Am. Chem. Soc., 123, 2933 (2001), etc.).

7) Step 7

The reaction of Step 7 is carried out in a similar manner to Step 2 of Method 1.

8) Step 8

The reaction of Step 8 is carried out in a similar manner to Step 1 of Method 1.

Method 2

Among the compounds of the formula (1), the compound (2-4) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹³, R¹⁴, R¹⁵are as defined above; Hal is a halogen atom (e.g., iodine atom, bromine atom, chlorine atom); M¹is a hetero element (preferably alkali metals, alkaline earth metals, main group metals, silicone atom, etc.)].

1) Step 1

The compound (2-1) is prepared by reacting the compound (2-7), which is obtained by a similar method to Step 1 of Method 1, with a halogenating reagent (cf., Heterocycles, 55, 569 (2001), Heterocycles, 42, 83 (1996), etc.). The halogenating reagent includes, for example, halogen molecules (chlorine, bromine, iodine, etc.), thionyl halides (thionyl chloride, thionyl bromide, thionyl iodide, etc.), N-halogenated imides (N-chlorosuccinyl imide, N-bromosuccinyl imide, etc.). The halogenating reagent is usually used in an amount of 0.8 to 10 equivalents to 1 equivalent of the compound (2-7). The reaction is carried out in the presence or absence of either one of an acid or a base. The acid includes hydrochloric acid, hydrobromic acid, sulfuric acid, perchloric acid, phosphoric acid, acetic acid, formic acid, methanesulfonic acid, trifluoroacetic acid. The acid is usually used in an amount of 1 equivalent to an excess amount to 1 equivalent of the compound (2-7). The base includes, for example, organic bases (1-hydroxybenztriazole, N-methylmorpholine, triethylamine, diisopropylethylamine, tributylamine, 1,8-diazabicyclo[5.4.0]undeca-7-ene, 1,5-diazabicyclo[4.3.0]nona-5-ene, 1,4-diazabicyclo[5.4.0]undeca-7-ene, pyridine, dimethylaminopyridine, picoline, etc.). The base is usually used in an amount of 1 to 5 equivalents to 1 equivalent of the compound (1-4). The solvent includes, for example, ether solvents (tetrahydrofuran, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), organic acids (formic acid, acetic acid, etc.), or a mixture of these solvents. The reaction is carried out at a temperature of from about −78° C. to about 180° C.

2) Step 2

The reaction of Step 2 is carried out in a similar manner to Step 4 of Method 1.

3) Step 3

The reaction of Step 3 is carried out in a similar manner to Step 2 of Method 1.

4) Step 4

The compound (2-4) is prepared by reacting the compound (2-3) obtained in Step 3 with R⁹-M¹in an inert solvent in the presence or absence of a base (cf., Tetrahedron. 56, 7613 (2000), Chemistry Letters. 34, 88 (2005), etc.). R⁹-M¹is usually used in an amount of 1 to 10 equivalents to 1 equivalent of the compound (2-3). The base includes, for example, fluorides (potassium fluoride, sodium fluoride, cesium fluoride, tetrabutylammonium fluoride, etc.), alkali metal acetates (lithium acetate, sodium acetate, potassium acetate, etc.), etc. Preferable one is lithium acetate, etc. The base is usually used in an amount of 0.1 to 3 equivalents to 1 equivalent of the compound (2-3). The inert solvent includes, for example, aprotic solvents (N,N-dimethylformamide, dimethylsulfoxide, etc.), ether solvents (diethyl ether, tetrahydrofuran, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), hydrocarbons (toluene, benzene, etc.), or a mixture of these solvents. Preferable one is dimethylsulfoxide, tetrahydrofuran, etc. The reaction is carried out at a temperature of from about −78° C. to about 150° C.

5) Step 5

The reaction of Step 5 is carried out in a similar manner to Step 1 of Method 2, using the compound (2-8) obtained in Step 1 of Method 1.

6) Step 6

The reaction of Step 6 is carried out in a similar manner to Step 2 of Method 2.

7) Step 7

The reaction of Step 7 is carried out in a similar manner to Step 4 of Method 2.

Method 3

Among the compounds of the formula (1), the compound (1-8), the compound (3-8) or a salt thereof are prepared by the following Method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹⁵are as defined above; X is a leaving group (e.g., iodine atom, bromine atom, chlorine atom, methanesulfonyloxy, trifluoromethanesulfonyloxy, p-toluenesulfonyloxy, etc.); Prot¹and Prot²are a protecting group for hydroxy group (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.) or R¹¹]

1) Step 1

The compound (3-1) is prepared by reacting the compound (1-9) obtained in Step 1 of Method 1 as a starting compound with osmium tetraoxide, etc. in a solvent in the presence of an oxidizing agent (cf., J. Org. Chem. 56, 4585 (1991), Tetrahedron: Asymmetry. 14, 503 (2003), etc.).

2) Step 2

The compound (3-2) is prepared by reacting the compound (3-1) in an inert solvent in the presence of a base., according to a method disclosed in the literatures (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.), Tetrahedron: Asymmetry. 14, 503 (2003), etc.).

3) Step 3

The compound (3-3) is prepared from the compound (3-2) in a similar manner to ones disclosed in the literatures (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.), Tetrahedron: Asymmetry. 14, 503 (2003), etc.). The protecting group used in this reaction is ones, which can be removed by a different method from the method to be applied for removing the protecting groups used in Step 2 of Method 3.

4) Step 4

The compound (3-4) is prepared from the compound (3-3) by selectively removing the protecting group for a primary hydroxy group (Prot¹) according to a method disclosed in the literatures (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)).

5) Step 5

The compound (3-5) is prepared from the compound (3-4) according to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

6) Step 6

The condensation reaction 1) is carried out in a similar manner to Step 4 of Method 1. The protecting group for hydroxy group of the obtained compound is removed by a method disclosed in the literature (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)) to give the compound (1-8).

7) Step 7

The compound (1-7) is prepared from the compound (3-9) by a method disclosed in the literatures (cf., Comprehensive Organic transformation, R. C. Larock, VCH publisher Inc., 1989, Tetrahedron Lett., 40, 7879 (1999), etc.).

8) Step 8

The compound (3-6) is prepared from the compound (3-4) in a similar manner to a method disclosed in the literature (cf., Tetrahedron: Asymmetry. 14, 503 (2003), Tetrahedron Lett., 40, 7879 (1999), etc.).

9) Step 9

The compound (3-7) is prepared from the compound (3-6) in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, R. C. Larock, VCH publisher Inc., 1989, etc.).

10) Step 10

The compound (3-8) is prepared from the compound (3-7) in a similar manner to a method disclosed in the literature (cf., Protective Groups in Organic Synthesis 3rd Edition (John Wiley 85 Sons, Inc.)).

11) Step 11

The reaction of Step 11 is carried out in a similar manner to Step 5 of Method 3.

12) Step 12

The compound (3-5) and the compound (3-9) are prepared from the compound (1-9) in a similar manner to a method disclosed in the literatures (cf., Tetrahedron. 52, 12761 (1996), Synthesis. 11, 1584 (1998), Synthesis. 1, 45 (2003), Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

13) Step 13

The reaction of Step 13 is carried out in a similar manner to Step 4 of Method 1.

Method 4

Among the compounds of the formula (1), the compound of the formula (4-3) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹⁰, R¹⁵are as defined above; Hal is a halogen atom (e.g., iodine atom, bromine atom, chlorine atom); M¹is a hetero element (preferably alkali metals, alkaline earth metals, main group metals, silicone atom, etc.)]

1) Step 1

The reaction of Step 1 is carried out in a similar manner to Step 1 of Method 1, using the compound (1-1) as a starting compound.

2) Step 2

The reaction of Step 2 is carried out in a similar manner to Step 2 of Method 1.

3) Step 3

The compound (4-3) is prepared by reacting the compound (4-2) obtained in Step 2 with R⁹-M¹in an inert solvent in the presence or absence of a base (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, Tetrahedron. 56, 7613 (2000), Chemistry Letters. 34, 88 (2005), etc.). R⁹-M¹is usually used in an amount of 1 to 10 equivalents to 1 equivalent of the compound (4-2). The base includes, for example, fluorides (potassium fluoride, sodium fluoride, cesium fluoride, tetrabutylammonium fluoride, etc.), alkali metal acetates (lithium acetate, sodium acetate, potassium acetate, etc.), etc., and preferable one is lithium acetate, etc. The base is usually used in an amount of 0.1 to 3 equivalents to 1 equivalent of the compound (1-10). The inert solvent includes, for example, aprotic solvents (N,N-dimethylformamide, dimethylsulfoxide, etc.), ether solvents (diethyl ether, tetrahydrofuran, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), hydrocarbons (toluene, benzene, etc.), or a mixture of these solvents. Preferable one is dimethylsulfoxide, tetrahydrofuran. The reaction is carried out at a temperature of from about −78° C. to about 100° C.

4) Step 4

The reaction of Step 4 is carried out in a similar manner to Step 1 of Method 1, using the compound (1-10) obtained in Step 7 of Method 1 as a starting compound.

Method 5

Among the compounds of the formula (1), the compounds of the formulae (5-1), (5-2) and (5-3) or a salt thereof are prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹³, R¹⁴, R¹⁵are as defined above; M¹is metal elements (preferably alkali metals, alkaline earth metals, main group metals, etc.); X is a leaving group (e.g., iodine atom, bromine atom, chlorine atom, methanesulfonyloxy, trifluoromethanesulfonyloxy, p-toluenesulfonyloxy, etc.)]

1) Step 1

The compound (5-1) is prepared by reacting the compound (1-6) obtained in Method 1 with the compound (5-4) in a solvent (cf., Jikken-Kagaku-Koza (edited by Chemical Society of Japan, published by MARUZEN), Tetrahedron Lett., 40, 9333 (1999), etc.). The compound (5-4) is usually used in an amount of 1 to 10 equivalents to 1 equivalent of the compound (1-6). The solvent includes aprotic solvents (N,N-dimethylformamide, dimethylsulfoxide, etc.), ether solvents (diethyl ether, tetrahydrofuran, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), hydrocarbons (toluene, benzene, etc.), or a mixture of these solvent, or a mixture of water and these solvents. Preferable solvent is ether solvents. The reaction is carried out at a temperature of from about −78° C. to about 150° C.

2) Step 2

The compound (5-2) is prepared by condensation of the compound (5-1) with the compound (5-5) by Heck reaction in a solvent in the presence of a catalyst (cf., Palladium Reagents and Catalysts, written by Jiro Tsuji, John Wiley 86 Sons Ltd, 2004, J. Am. Chem. Soc. 123, 6989 (2001), etc.). In addition, R¹⁵of the compound (5-5) is preferably an aryl group or a heteroaryl group.

3) Step 3

The compound (5-3) is prepared from the compound (5-2) in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

Method 6

Among the compounds of the formula (1), the compound of the formula (6-1) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹³, R¹⁴, R¹⁵are as defined above]

1) Step 1

The compound (6-1) is prepared by reacting the compound (1-6) obtained in Method 1 with the compound (6-2) by Aldol reaction in a solvent (cf., Modern aldol reactions, written by Rainer Mahrwald, John Wiley 86 Sons Inc., 2004, Tetrahedron. 58, 8269 (2002), etc.).

Method 7

Among the compounds of the formula (1), the compound of the formula (3-6) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R²¹are as defined above; Prot²is a protecting group for hydroxy group (cf., Protective Groups in Organic Synthesis 3rd Edition (John Wiley 86 Sons, Inc.)), or R¹¹]

1) Step 1

The compound (7-1) is prepared by reacting the indole (the compound (1-1)) with a keto ester (the compound (7-5)) in an inert solvent in the presence of absence of an acid. The acid includes metal halides or metal triflates such as aluminum chloride, titanium tetrachloride, tin tetrachloride, zinc chloride, scandium trifluoromethanesulfonate, etc. and organic acids such as trifluoromethanesulfonic acid, sulfonic acid, etc. The acid is usually used in an amount of 0.1 to 3 equivalents to 1 equivalent of the compound (1-1). The compound (7-5) is usually used in an amount of 1 to 5 equivalents to 1 equivalent of the compound (1-1). The inert solvent includes ether solvents (tetrahydrofuran, diethyl ether, 1,2-dimethoxyethane, 1,4-dioxane, etc.), halogenated hydrocarbons (dichloromethane, chloroform, 1,2-dichloroethane, chlorobenzene, etc.), nitro compounds (nitromethane, nitroethane, nitrobenzene, etc.), or a mixture of these solvents. The reaction is carried out at a temperature of from about −78° C. to about 150° C.,

2) Step 2

The reaction of Step 2 is carried out in a similar manner to Step 2 of Method 1.

3) Step 3

The compound (7-3) is prepared from the compound (7-2) in a similar manner to a method disclosed in the literature (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)).

4) Step 4

The compound (3-6) is prepared from the compound (7-3) in a similar manner to a method disclosed in the literature (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)). The obtained compound (3-6) is converted into the compound (1) of the present invention by removing the protecting group for hydroxy group.

Method 8

Among the compounds of the formula (1), the compound (8-1), the compound (8-2), and the compound (8-3) or a salt thereof are prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹¹, R¹², R¹³, R¹⁴, R¹⁵are as defined above]

1) Step 1

The compound (8-1) is prepared from the compound (2-4) in a similar manner to a method disclosed in the literatures (cf., Synth Commun. 24, 2419 (1999), Tetrahedron Lett., 28, 6513 (1987), etc.).

2) Step 2

The compound (8-2) is prepared from the compound (8-1) in a similar manner to a method disclosed in the literature (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)).

3) Step 3

The compound (8-3) is prepared from the compound (8-2) in a similar manner to a method disclosed in the literatures (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.); Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989).

Method 9

Among the compounds of the formula (1), the compound (9-4), the compound (9-5), and the compound (9-6) or a salt thereof are prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹¹, R¹², R¹⁵are as defined above; Prot is a protecting group for amino group (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)), or R¹¹]

1) Step 1

The compound (9-1) is prepared from the compound (1-7) obtained in Method 1 in a similar manner to a method disclosed in the literatures (cf., J. Org. Chem. 43, 4271 (1978), Tetrahedron: Asymmetry. 8, 903 (1997), J. Heterocycl. Chem. 28, 473 (1991), etc.).

2) Step 2

The compound (9-2) is prepared from the compound (9-1) in a similar manner to a method disclosed in the literatures (cf., Tetrahedron. 51, 11515 (1995), Synthesis. 15, 2254 (2002), etc.).

3) Step 3

The compound (9-3) is prepared from the compound (9-2) in a similar manner to a method disclosed in the literatures (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

4) Step 4

The compound (9-4) is prepared from the compound (9-3) in a similar manner to a method disclosed in the literature (Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)).

5) Step 5

The compound (9-5) is prepared from the compound (9-4) in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

6) Step 6

The compound (9-6) is prepared from the compound (9-2) in a similar manner to a method disclosed in the literature (cf., Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.)).

Method 10

Among the compounds of the formula (1), the compound (10-2) and the compound (10-4) or a salt thereof are prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹³, R¹⁴, R¹⁸, R¹⁹are as defined above]

1) Step 1

The compound (10-1) is prepared from the compound (5-1) obtained in Method 5 in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.), preferably by a method using ozonolysis.

2) Step 2

The compound (10-2) is prepared from the compound (10-1) in a similar manner to a method disclosed in the literature (cf., J. Org. Chem. 61, 3849 (1996), etc.).

3) Step 3

The compound (10-3) is prepared from the compound (10-1) in a similar manner to a method disclosed in the literatures (cf., J. Am. Chem. Soc. 119, 12386 (1997), Tetrahedron Lett., 40, 7879 (1999), etc.).

4) Step 4

The compound (10-4) is prepared from the compound (10-3) in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

Method 11

Among the compounds of the formula (1), the compound (11-3) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹³, R¹⁴, R¹⁵are as defined above; X is a leaving group (e.g., iodine atom, bromine atom, chlorine atom, methanesulfonyloxy, trifluoromethanesulfonyloxy, p-toluenesulfonyloxy, etc.)]

1) Step 1

The compound (11-1) is prepared from the compound (10-1) obtained in Method 10 in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

2) Step 2

The compound (11-2) is prepared from the compound (11-1) in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

3) Step 3

The compound (11-3) is prepared from the compound (11-2) in a similar manner to a method disclosed in the literature (cf., Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989, etc.).

Method 12

Among the compounds of the formula (1), the compound (12-2) or a salt thereof is prepared, for example, by the following method.

[wherein R¹, R², —W⁴═W⁵—W⁶═W⁷—, R⁹, R¹⁰, R¹¹are as defined above; Y is an oxygen atom or a sulfur atom; X is a leaving group (cf., iodine atom, bromine atom, chlorine atom, methanesulfonyloxy, trifluoromethanesulfonyloxy, p-toluenesulfonyloxy, etc.)]

1) Step 1

The compound (12-2) is prepared from the compound (12-1) in a similar manner to a method disclosed in the literatures (cf., Protective Groups in Organic Synthesis 3rd Edition (John Wiley & Sons, Inc.); Comprehensive Organic transformation, written by R. C. Larock, VCH publisher Inc., 1989), for example, by reacting the compound (12-1) with an alkyl halide, etc. in the presence of a base.

In the above Methods, the starting compounds or the reagents to be used therein are commercially available ones or can be prepared from the well-known compounds by a conventional well-known method, unless specified otherwise.

In each Step of the above Methods, when the starting compound in each reaction has a reactive group being active to such a reaction, for example, a hydroxy group, an amino group or a carboxyl group, then these reactive groups other than ones at the reaction site are previously protected with a suitable protecting group, if necessary, and after said reaction(s) are completed, the protecting groups are removed to give the desired compounds. The protecting groups for hydroxy, amino or carboxyl group are conventional ones which are widely used in the organic chemistry, and the introduction and the removal of these protecting groups can be carried out by a conventional method (cf., the methods disclosed in Protective Groups in Organic Synthesis, T. W. Greene, co-written by P. G. M. Wuts, 3rd edition, John Wiley & Sons, Inc. (1999)).

For example, the protecting group for hydroxy group includes tert-butyldimethylsilyl, methoxymethyl, tetrahydropyranyl, etc., and the protecting group for amino group includes Cert-butyloxycarbonyl, benzyloxycarbonyl, etc. These protecting groups for hydroxy group can be removed by reacting in the presence of an acid such hydrochloric acid, sulfuric acid, acetic acid, etc. in a solvent such as aqueous methanol, aqueous ethanol, aqueous tetrahydrofuran, etc. When tert-butyldimethylsilyl is used, the removal thereof is carried out, for example, in the presence of tetrabutylammonium fluoride in a solvent such as tetrahydrofuran, etc. With respect to the removal of the protecting group for amino group, for example, when tert-butyloxycarbonyl is used, the removal thereof is carried out by reacting in the presence of an acid such as hydrochloric acid, trifluoroacetic acid, etc. in a solvent such as aqueous tetrahydrofuran, methylene chloride, chloroform, aqueous methanol, etc., and when benzyloxycarbonyl is used, the removal thereof is carried out, for example, by reacting in the presence of an acid such as hydrobromic acid in a solvent such as acetic acid, etc.

As a protecting group for carboxyl group, tert-butyl esters, ortho-ester, acid amides, etc. are exemplified. With respect to the removal of these protecting groups, when a tert-butyl ester is used, the removal thereof is carried out by reacting in the presence of hydrochloric acid in an aqueous solvent. When an ortho ester is used, the removal thereof is carried out by treating with an acid in a solvent such as aqueous methanol, aqueous tetrahydrofuran, aqueous 1,2-dimethoxyethane, etc., followed by treating the resultant with a base such as sodium hydroxide. When an acid amide is used, the removal thereof is carried out by reacting in the presence of an acid such as hydrochloric acid, sulfuric acid, etc. in a solvent such as water, aqueous methanol, aqueous tetrahydrofuran, etc.

The compound of the formula (1) may have an optically active center, by which the compound of the formula (1) may exist in the form of racemic mixture, or in the form of an optically active compound when it is prepared from an optically active starting compound. If necessary, the obtained racemic compound may be physically or chemically resolved into an optical enantiomer by a conventional method, or may be synthesized by a conventional asymmetric reaction. Preferably, the racemic compound is converted into a diastereomer by a reaction using an optically active resolving agent. Diastereomers in a different form can be separated by a conventional method such fractional crystallization.

In addition, the compound of the formula (1) may exist in the form of a tautomer. Examples thereof are shown in the following formulae (13-1) and (13-2).

The compound of the present invention or a prodrug thereof may be converted into a salt thereof by mixing with a pharmaceutically acceptable acid or base in a solvent such as water, methanol, ethanol, acetone, etc. The pharmaceutically acceptable acid includes, for example, inorganic acids such as hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, nitric acid, etc., organic acids such as acetic acid, propionic acid, oxalic acid, succinic acid, lactic acid, malic acid, tartaric acid, citric acid, maleic acid, fumaric acid, methanesulfonic acid, p-toluenesulfonic acid, ascorbic acid, etc. The pharmaceutically acceptable alkali addition salt includes ammonium salt, lithium salt, sodium salt, potassium salt, calcium salt, magnesium salt, etc.

In addition, the present invention further includes hydrates and solvates such as ethanoates of the compound of the formula (1) or a pharmaceutically acceptable salt thereof.

In the present invention, the prodrug, i.e., compound which can be metabolized by an enzyme in the living body and converted into the active compound of the present invention, includes compounds wherein a carboxyl group is esterified, etc, Examples of the ester are methyl ester, ethyl ester, benzyl ester, pivaloyloxymethyl ester, cilexetil, medoxomil, pivoxyl, proxetil, mofetil (cf., J. Med. Chem. 47, 2393 (2004), etc.), etc. These compounds may be prepared by a conventional method (cf., J. Med. Chem. 35, 4727 (1992), WO 01/40180, etc.). Further, prodrugs may usually be administered in the form of an oral preparation. Namely, when the compound of the present invention has a carboxyl group or a hydroxy group, the corresponding compounds wherein these groups are converted into an ester may be included in the present invention.

In addition, when the compound of the present invention is metabolized by an intravital enzyme to be converted into a less bioactive metabolite, said compound can be used as an antedrug. Further, such antedrugs may usually be administered in the dosage form for local administration.

The novel fused pyrrole derivative of the present invention, or a prodrug thereof or a pharmaceutically acceptable salt thereof acts as a glucocorticoid function regulating agent (GR modulator), and can be used as an agent for treatment and/or prophylaxis of diseases in which GR is involved.

The glucocorticoid function regulating agent of the present invention means a substance which activates or suppresses the function of glucocorticoid receptor (GR), and includes, for example, GR agonists (including partial agonists), GR antagonists (including partial antagonists), etc, Concretely, GR modulator is a substance which inhibits the binding between GR and a well-known steroid compound (including both natural and synthesized steroids) such as dexamethasone, etc. in vitro, and simultaneously as exhibits inhibitory activity/increasing activity of the effects of dexamethanzone, etc. as well.

It can be possible to apply the glucocorticoid function regulating agents to the following various diseases where existing steroidal anti-inflammatory agents have been clinically used, and the present compounds are useful as an agent for treatment or prophylaxis of the following diseases.

1) Diseases which can be ameliorated by physiological hormone action, such as hormone deficiencies showing an abnormal low blood level of cortisol due to pituitary deficiency/adrenalism, adrenal enzymatic defect due to high ACTH level, dexamethasone-suppressive hypertension, etc.;

2) Connective tissue disorders associated diseases such as rheumatoid arthritis, juvenile rheumatoid arthritis, systemic erythematosus, diffuse scleroderma, multiple myositis, dermatomyositis, mixed connective tissue disease, vasculitis syndrome, Behcet's disease, adult onset still's disease, Sjogren's syndrome, etc.;

3) Blood diseases such as idiopathic thrombocytopenic purpura, autoimmune hemolytic anemia, anaplastic anemia, pure red cell aplasia, hemophagocyctic syndrome, Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, acute lymphatic leukemia, chronic lymphatic leukemia, paroxysmal nocturnal hemoglobinuria, thrombotic thrombocytopenic purpura, rhetinoid syndrome, cytarabine syndrome, etc.;

4) Renal diseases such as minimal lesion nephrotic syndrome, membranous nephropathy, focal glomerular sclerosis, IgA nephropathy, membranoproliferative glomerulonephritis, rapidly progressive glomerulonephritis syndrome, renal disease associated multiple myeloma, kidney disorder in cryoglobulinemia, acute interstitial nephritis, drug-induced renal disorder;

5) Respiratory diseases such as infections (carinii pneumonia, mycoplasma pneumonia), chronic obstructive pulmonary disease, interstitial lung disease (idiopathic interstitial pneumonia, acute interstitial pneumonia, adult respiratory distress syndrome, nonspecific interstitial pneumonia, bronchiolitis obliterans with orgazing pneumonia), bronchial asthma, pulmonary eosinophilia syndrome (allergic bronchopulmonary aspergillosis, allergic glanulomatous angiitis, chronic eosinophilic pneumonia, acute eosinophilic pneumonia), hypersensitive pneumonia, sarcoidosis, Goodpasture's syndrome, drug-induced pneumonia, radiation-induced pneumonia, collagen diseases of lung, etc.;

6) Brain nerve diseases such as multiple sclerosis, acute disseminated encephalomyelitis, myasthenia gravis, chronic inflammatory demyelinating polyneuropathy, Lambert-Eaton myasthenic syndrome, HTLV-1 associated myelopathy, meningitis tuberculosa, central nervous system lupus, vasculitis-associated neuropathy, Sjogren's syndrome associated nervous symptoms, Tolosa-Hunt syndrome, nerve sarcoidosis, nerve Behcet's disease, idiopathic peripheral facial palsy, brain edema associated with head injury and brain cancer, cord injury, etc.;

7) Thyroid deficiencies such as thyroid crisis, Grave's ophthalmopathy, subacute thyroiditis, drug-induced hyperthyroidism, myxedematoid coma, etc.;

8) Digestive disorders such as Crohn's disease, ulcerative colitis, primary malignant lymphoma of the bowel, intestinal Behcet's disease, etc.;

9) Hepatic diseases such as acute hepatitis, fulminant hepatitis, autoimmune hepatitis, etc.;

10) Ophthalmic disorders such as allergic conjunctivitis, hey fever, spring catarrh, rejection after cornea grafting, inflammation of the iris, iridocyclitis, Vogt-Koyanagi-Harada disease, neuritis optica, etc.;

11) Skin diseases such as autoimmune hydroa (pemphigus, pemphigoid, linear IgA blister, epidermolysis bullosa acquisita), skin diseases associated with connective tissue disease, neutrophil dermatosis (Sweet's disease, pyoderma gangrenosum), Weber-Christian disease, Stevens-Johnson syndrome, toxic epidermal necrosis, cutaneous vasculitis, veeping eczema, drug eruption, measles, erythema exsudativum multiforme, erythema nodosum, scleroderma, discoid lupus erythematosus, lupus erythematosus profundus, cutaneous malignant lymphoma, cutaneous sarcoidosis, alopecia greata, strawberry birthmark, prurigo, pustulosis palmoplantaris, psoriasis, insect bites, toxic eruption, pityriasis rosea Gibert, lichen red planus, erythroderma, hyperplastic scar, keloid, granulomatosis, amyloid lichen, alopecia greata, etc.;

12) Orthopedic surgery related diseases such as osteoarthritis, gout, pseudogout, inflammation in the tendon or around the tendon, entrapment syndrome, disc hernia, etc.

In addition, the glucocorticoid function regulating agent can be applied to the treatment of the following diseases, where the action of glucocorticoid is expected to be suppressed.

Namely, 1) diseases wherein the blood cortisol level is high or GR is overactivated, such as Cushing's syndrome; 2) conditions wherein the immunity is lowered due to HIV-infection; 3) depression; 4) changes accompanying to the overstressed condition; 5) diabetes mellitus, etc.

In addition, the glucocorticoid function regulating agent of the present invention can be used as a GR partial agonist in the treatment or prophylaxis of inflammatory diseases.

Further, the present compounds can also be used together with another drug so that the effect of such drug can be enhanced, for example, immune suppressor, anti-inflammatory agent, antirheumatic agent, antithrombotic agent, antihistamine agent, antiallergic agent, β2 stimulant, ST combination drug, antidiabetic agent, remedy for diabetes complications, antilipidemic agents, hypotensive agent, antiobesity agent (hereinafter, referred to as a coadministered drug).

The immune suppressor includes cyclophosphamide, methotrexate, cyclosporine A, etc. The anti-inflammatory agent includes indometacin, bucillamine, etc. The antirheumatic agent includes leflunomide, sulfasalazine, rimacalib, etc. The antithrombotic agent includes warfarin, etc. The antihistamine agent includes olopatadine hydrochloride, fexofenadine hydrochloride, etc. The antiallergic agent includes tranilast, etc. The β2 stimulant includes salbutamol sulfate, procaterol hydrochloride, etc. The ST combination agent includes co-trimoxazole, etc. The antidiabetic agent includes insulin sensitizer (pioglitazone or a hydrochloride thereof, etc.), etc. The remedy for diabetes complications, antilipidemic agent, hypotensive agent, antiobesity agent include central antiobesity agent (phentermine, etc.) or pancreatic lipase inhibitor (orlistat, etc.).

When anti-inflammatory activity or immune regulation activity is desired, then the coadministered drug is preferably methotrexate, indometacin, fexofenadine hydrochloride, etc., and the antidiabetic agent may be preferably insulin sensitizer, etc.

When the present compound is used together with a coadministered drug, the dosage of these coadministered drug can be reduced within the safe range from viewpoint of the side effects of these drugs.

When the present compound is clinically used, it can be administered either orally or parenterally in the form of a pharmaceutical composition (e.g., intravenously, subcutaneously, intramuscularly, locally, rectrally, percutaneously, or transnasally, transpulmonaryly). The dosage form for oral administration includes, for example, tablets, capsules, pits, granules, powders, liquids, suspension, etc. The dosage form for parenteral administration includes, for example, aqueous injections, oily injections, ointments, creams, lotions, aerosols, suppositories, patches, etc. These formulations may be prepared by a conventional technique, and can contain a conventional nontoxic and inactive carrier or excipient, which is conventionally used in the pharmaceutical field.

The dosage of the present compound may vary according to each compound, or diseases, ages, body weight, sex, condition of patients, or administration routes, but the present fused pyrrole derivative, or a prodrug thereof, or a pharmaceutically acceptable salt thereof is usually administered in at a dose of 0.1 to 1000 mg/day in adult (body weight: 50 kg), preferably 1 to 300 mg/day in an adult, which is administered once a day or divided into 2 to 3 dosage units, or alternatively which is administered once a day for a period of several days to several weeks.

Further, the present compounds can also be used together with another drug with the aim of enhancing the effects of such drugs, for example, together with immune suppressor, anti-inflammatory agent, antirheumatic agent, antithrombotic agent, antihistamine agent, antiallergic agent, 132 stimulant, ST combination drug, antidiabetic agent, remedy for diabetes complications, antilipidemic agents, hypotensive agent, antiobesity agent (coadministered drug).

The timing of administration of the present compound and a coadministered drug is not necessarily specified, and both can be administered simultaneously or time-differently to a subject, or the present compound and a coadministered drug may be administered in the form of a combined drug. The dosage of a coadministered drug can be determined suitably based on the conventional clinically-used dosage range thereof. In addition, the combination ratio of the present compound and a coadministered drug may be determined suitably according to the subjects to be administered, the administration routes, the diseases to be treated, or the combination of two drugs. For example, when the administration subject is a human, then a coadministered drug is administered in an amount of 0.01 to 100 parts by weight to 1 part by weight of the present compound.

EXAMPLES

The present invention is illustrated in more detail by the following Examples and Experiments, but should not be construed to be limited thereto. In addition, the compound names used in Reference Examples and Examples are not ones as prescribed by IUPAC nomenclature system.

Reference Example 1
2,2,2-Trifluoro-1-(6-nitro-1H-indol-3-yl)ethanone

To a solution of 6-nitroindole (5.0 g) in tetrahydrofuran (25 ml) was added trifluoroacetic anhydride (6.55 ml), and the mixture was stirred at 25° C. for 30 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate, and the organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate is concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (6.07 g).

¹H-NMR (400 MHz, CDCl₃) δ 8.54 (d, J=8.9 Hz, 1H), 8.46 (d, J=1.9 Hz, 1H), 8.32-8.26 (m, 2H).

MS (ESI+) 259, 2.11 (M⁺+1, detection time)

Reference Example 2
1-(1-Benzyl-6-nitro-1H-indol-3-yl)-2,2,2-trifluoroethanone

To a solution of 2,2,2-trifluoro-1-(6-nitro-1H-indol-3-yl)ethanone (5.16 g) obtained in Reference Example 1 in N,N-dimethylformamide (50 ml) were added potassium carbonate (8.30 g) and benzyl bromide (5.13 g), and the mixture was stirred at 80° C. for 4 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (6.57 g).

¹H-NMR (400 MHz, CDCl₃) δ 8.53 (d, J=8.8 Hz, 1H), 8.33 (d, J=1.8 Hz, 1H), 8.26 (dd, J=8.8, 1.5 Hz, 1H), 8.20-8.15 (m, 1H), 7.45-7.36 (m, 3H), 7.25-7.19 (m, 2H), 5.50 (s, 2H).

MS (ESI+) 349, 2.50 (M⁺+1, detection time)

Reference Example 3
1-Benzyl-6-nitro-3-[2-(trifluoromethyl)oxiran-2-yl]-1H-indole

To a mixture of dimethylsulfoxide (20 ml) and tetrahydrofuran (30 ml) was added sodium hydride (55%, 367 mg), and the mixture was stirred at 25° C. for 30 minutes. The reaction solution was cooled to −10° C., and thereto was added trimethylsulfonium iodide (1.71 g), and the mixture was further stirred at −10° C. for 30 minutes. To the mixture was added 1-(1-benzyl-6-nitro-1H-indol-3-yl)-2,2,2-trifluoroethanone (2.43 g) obtained in Reference Example 2 at the same temperature, and the mixture was stirred for 5 hours while it was warmed to 25° C. Then, water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (1.88 g).

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=1.9 Hz, 1H), 8.08 (dd, J=8.9, 1.9 Hz, 1H), 7.82 (d, J=8.9 Hz, 1H), 7.59 (s, 1H), 7.40-7.30 (m, 3H), 7.19-7.13 (m, 2H), 5.41 (s, 2H), 3.50 (d, J=5.3 Hz, 1H), 3.16-3.10 (m, 1H).

MS (ESI+) 363, 2.54 (M⁺+1, detection time)

Example 1
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-piperidin-1-ylpropan-2-ol

To a solution of 1-benzyl-6-nitro-3-[2-(trifluoromethyl)oxiran-2-yl]-1H-indole (72 mg) obtained in Reference Example 3 in isopropyl alcohol (3 ml) was added piperidine (26 mg), and the mixture was stirred at 90° C. for 10 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (56 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.0 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.33-7.31 (m, 3H), 7.09 (d, J=7.8 Hz, 2H), 6.06 (bs, 1H), 5.40 (s, 2H), 3.18 (d, J=13.6 Hz, 1H), 3.07 (d, J=13.6 Hz, 1H), 2.49-2.46 (m, 4H), 1.57-1.40 (m, 6H).

MS (ESI+) 448, 1.95 (M⁺+1, detection time)

Reference Example 4
1-Benzyl-6-nitro-1H-indole

To a solution of 6-nitroindole (1.01 g) in N,N-dimethylformamide (25 ml) were added potassium carbonate (2.58 g) and benzyl bromide (1.17 g), and the mixture was stirred at 70° C. for 8 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (1.01 g).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.9 Hz, 1H), 8.02 (dd, J=8.8, 1.9 Hz, 1H), 7.68 (d, J=8.8 Hz, 1H), 7.41 (d, J=3.1 Hz, 1H), 7.39-7.27 (m, 3H), 7.16-7.10 (m, 2H), 6.65 (dd, J=3.1, 0.9 Hz, 1H), 5.41 (s, 2H).

MS (ESI+) 253, 2.35 (M⁺+1, detection time)

Example 2
Ethyl 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

To a solution of 1-benzyl-6-nitro-1H-indole (1.01 g) obtained in Reference Example 4 in dichloromethane (7.5 ml) were added ethyl 3,3,3-trifluoropyruvate (905 mg) and trifluoromethanesulfonic acid (70 ul), and the mixture was stirred at 25° C. for 8 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (410 mg).

MS (ESI+) 423, 2.45 (M⁺+1, detection time)

Example 3
Ethyl 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)-propanoate

To a solution of ethyl 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate (422 mg) obtained in Example 2 in N,N-dimethylformamide (5 ml) was added sodium hydride (55%, 52 mg), and the mixture was stirred at 25° C. for 10 minutes. Further, chloromethyl methyl ether (121 mg) was added to the reaction solution, and the mixture was stirred at 80° C. for 3 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (444 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.81 (d, J=9.0 Hz, 1H), 7.74 (s, 1H), 7.38-7.32 (m, 3H), 7.15-7.13 (m, 2H), 5.42 (s, 2H), 4.90 (d, J=6.5 Hz, 1H), 4.82 (d, J=6.5 Hz, 1H), 4.37 (q, J=7.2 Hz, 2H), 3.48 (s, 3H), 1.30 (t, J=7.2 Hz, 3H).

MS (ESI+) 467, 2.60 (M⁺+1, detection time)

Example 4
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)propanoic acid

To a solution of ethyl 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)propanoate (444 mg) obtained in Example 3 in a mixture of tetrahydrofuran (10 ml) and methanol (10 ml) was added 1N aqueous sodium hydride solution (5 ml), and the mixture was stirred at 25° C. for 10 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure to give the title compound (444 mg) as a residue.

MS (ESI+) 439, 2.31 (M⁺+1, detection time)

Example 5
Ethyl[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)propanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

To a solution of 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)propanoic acid (444 mg) obtained in Example 4 in N,N-dimethylformamide (25 ml) were added TBTU {O-(benzotriazol-1-yl)-1,1,3,3-tetramethyl uronium tetrafluoroborate} (385 mg), triethylamine (303 mg), and ethyl[3-methoxy-4-(piperidin-4-yloxy)phenyl]acetate hydrochloride (396 mg), and the mixture was stirred at 25° C. for 3 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (460 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (bdd, J=2.5, 2.1 Hz, 1H), 8.06-8.00 (m, 1H), 7.86 (dd, J=9.1, 9.0 Hz, 1H), 7.61+7.53 (s, 1H), 7.34-7.28 (m, 3H), 7.13-7.08 (m, 2H), 6.79-6.76 (m, 1H), 7.73-6.66 (m, 2H), 5.41+5.40 (s, 2H), 5.05+5.04 (s, 2H), 4.27-4.01 (m, 3H), 4.12 (q, J=7.0 Hz, 2H), 3.79+3.68 (s, 2H), 3.62-3.35 (m, 2H), 3.57+3.56 (s, 3H), 3.51 (s, 3H), 1.98-1.32 (m, 2H), 1.25 (t, J=7.0 Hz, 3H).

MS (ESI+) 714, 2.65 (M⁺+1, detection time)

Example 6
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)-propanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

To a solution of ethyl[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)propanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]-acetate (460 mg) obtained in Example 5 in a mixed solvent of tetrahydrofuran (10 ml) and methanol (10 ml) was added 1N aqueous sodium hydride solution (5 ml), and the mixture was stirred at 25° C. for 3 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure to give the title compound (300 mg) in the form of a residue.

MS (ESI+) 686, 2.46 (M⁺+1, detection time)

Example 7
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

To a solution of [4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)propanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid (240 mg) obtained in Example 6 in dichloromethane (2 ml) was added trifluoroacetic acid (2 ml), and the mixture was stirred at 25° C. for 10 minutes. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (110 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.7 Hz, 1H), 8.01 (bd, J=7.7 Hz, 1H), 7.59 (bs, 1H), 7.53 (d, J=8.9 Hz, 1H), 7.31-7.28 (m, 3H), 7.10-7.08 (m, 2H), 6.77 (bs, 1H), 6.74-6.69 (m, 2H), 5.43 (d, J=5.0 Hz, 2H), 4.26-4.19 (m, 1H), 3.87-3.69 (m, 2H), 3.77 (bs, 3H), 3.56 (s, 2H), 3.49-3.30 (m, 2H), 1.87-1.60 (m, 2H).

MS (ESI+) 642, 2.33 (M⁺+1, detection time)

Example 8
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropent-4-en-2-ol

A mixture of indium powder (230 mg) and allyl bromide (726 mg) in tetrahydrofuran (10 ml) was stirred at 50° C. for one hour. The reaction solution was cooled to 0° C., and thereto was added the compound obtained in Reference Example 2 (348 mg), and the mixture was stirred at 0° C. for one hour. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (371 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.49 (s, 1H), 7.40-7.28 (m, 3H), 7.11 (d, J=8.6 Hz, 2H), 5.72-7.59 (m, 1H), 5.40 (s, 2H), 5.27 (dd, J=12.7, 1.4 Hz, 1H), 5.24 (dd, J=7.3, 1.4 Hz, 1H), 3.09 (dd, J=14.3, 6.8 Hz, 1H), 2.94 (dd, J=14.3, 6.8 Hz, 1H), 2.72 (s, 1H).

MS (ESI+) 391, 2.40 (M⁺+1, detection time)

Example 9
(4E)-2-(1-Benzyl-6-nitro-1-indol-3-yl)-1,1,1-trifluoro-5-(4-fluorophenyl)pent-4-en-2-ol

To a solution of 2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropent-4-en-2-ol (98 mg) obtained in Example 8 in acetonitrile (4 ml) were added palladium (II) acetate (5.6 mg), dicyclohexylmethylamine (98 mg), 1-fluoro-4-iodobenzene (56 mg), benzyltriethylammonium chloride (46 mg), and the mixture was stirred at 70° C. for 6 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (32 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.99 (d, J=9.0 Hz, 1H), 7.52 (s, 1H), 7.32-7.24 (m, 3H), 7.19 (dd, J=8.5, 5.4 Hz, 2H), 7.08 (d, J=7.4 Hz, 2H), 6.96 (dd, J=8.5, 8.5 Hz, 2H), 6.50 (d, J=15.8 Hz, 1H), 5.97-5.85 (m, 1H), 5.41 (s, 2H), 3.21 (dd, J=14.3, 7.1 Hz, 1H), 3.07 (dd, J=14.3, 7.1 Hz, 1H), 2.74 (s, 1H).

MS (ESI+) 485, 2.54 (M⁺+1, detection time)

Example 10
3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanal

A solution of 2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropent-4-en-2-ol (2.20 g) obtained in Example 8 in methanol (30 ml) was cooled to −78° C., and ozone was blowed into the mixture with bubbling for 30 minutes. Nitrogen gas was further blowed thereto with bubbling for 30 minutes, and thereto was added dimethylsulfide (621 ul). The reaction solution was warmed to 25° C. with stirring over a period of 3 hours, and the reaction solution was concentrated under reduced pressure. Water and ethyl acetate were added, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (900 mg).

¹H-NMR (400 MHz, CDCl₃) δ 9.78 (s, 1H), 8.27 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.0, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.48 (s, 1H), 7.40-7.30 (m, 3H), 7.10 (dd, J=7.7, 1.7 Hz, 2H), 5.40 (s, 2H), 4.25 (s, 1H), 3.43 (dd, J=17.3, 1.4 Hz, 1H), 3.27 (dd, J=17.3, 1.4 Hz, 1H).

MS (ESI+) 393, 2.37 (M⁺+1, detection time)

Example 11
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-4-morpholin-4-ylbutan-2-ol

A solution of 3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanol (39 mg) obtained in Example 10, morpholine (9.6 mg) and acetic acid (6.3 ul) in tetrahydrofuran (10 ml) was stirred at 25° C. for 30 minutes. To the reaction solution was added sodium triacetoxyborohydride (34 mg), and the mixture was stirred at 25° C. for 10 hours. To the reaction solution was added aqueous potassium carbonate solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (20 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, 2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.86 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.39-7.29 (m, 3H), 7.12 (dd, J=7.7, 2.0 Hz, 2H), 5.44 (d, J=15.8 Hz, 1H), 5.37 (d, J=15.8 Hz, 1H), 3.68 (bs, 4H), 2.76-2.55 (m, 2H), 2.55-2.40 (m, 2H), 2.34-2.20 (m, 2H), 1.72-1.44 (m, 2H).

MS (ESI+) 464, 1.93 (M⁺+1, detection time)

Example 12
3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoic acid

A solution of 3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanal (392 mg) obtained in Example 10, sodium chlorite (137 mg), sodium dihydrogenphosphate dihydrate (281 mg), 2-methyl-2-butene (1.0 ml) in a mixed solvent of acetonitrile (20 ml) and water (10 ml) was stirred at 25° C. for 10 hours. To the reaction solution was added sodium thiosulfate (500 mg), and the mixture was stirred at 25° C. for one hour. The reaction solution was concentrated under reduced pressure, and thereto was added 1N hydrochloric acid, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered.

The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (232 mg).

MS (ESI+) 409, 2.24 (M⁺+1, detection time)

Example 13
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-4-morpholin-4-yl-4-oxobutan-2-ol

To a solution of 3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoic acid (49 mg) obtained in Example 12, morpholine (11 mg), 4-dimethylaminopyridine (15 mg) in N,N-dimethylformamide (1.5 ml) was added thionyl chloride (8.8 ul) at 0° C., and the mixture was stirred at 25° C. for 6 hours. To the reaction solution was added sodium thiosulfate (500 mg), and the mixture was stirred at 25° C. for one hour. Saturated aqueous ammonium chloride solution was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (7.4 mg).

MS (ESI+) 477, 2.34 (M⁺+1, detection time)

Example 14
3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxy-1-phenylbutan-1-one

To a solution of the compound (700 mg) obtained in Reference Example 2, 1-phenyl-1-(trimethylsiloxy)ethylene (800 mg) in dichloromethane (100 ml) was added titanium tetrachloride (440 ul) at −78° C. The mixture was stirred for 3 hours while the temperature was raised from −78° C. to 0° C. Saturated aqueous ammonium chloride solution was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (256 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.22 (d, J=1.7 Hz, 1H), 8.09-8.00 (m, 2H), 7.90 (dd, J=8.2, 1.7 Hz, 2H), 7.64 (dd, J=8.1, 8.1 Hz, 1H), 7.49 (dd, J=8.1, 8.1 Hz, 2H), 7.40 (s, 1H), 7.32-7.24 (m, 3H), 7.05-6.96 (m, 2H), 6.00 (s, 1H), 5.33 (s, 2H), 4.05 (d, J=7.1 Hz, 1H), 3.66 (d, J=17.1 Hz, 1H).

MS (ESI+) 469, 2.48 (M⁺+1, detection time)

Example 15
1-Benzyl-6-nitro-3-[1-(trifluoromethyl)vinyl]-1H-indole

A solution of methyltriphenylphosphonium bromide (5.78 g) in tetrahydrofuran (50 ml) was cooled to −78° C., and thereto was added a solution of butyllithium in hexane (2.71 M, 5.98 ml). The mixture was stirred at 25° C. for one hour, and thereto was added the compound of Reference Example 2 (2.8 g), and the mixture was further stirred at 25° C. for 3 hours. To the reaction solution was added a saturated saline solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (1.89 g).

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=1.9 Hz, 1H), 8.10 (dd, J=8.9, 2.0 Hz, 1H), 7.84 (d, J=8.9 Hz, 1H), 7.57 (bs, 1H), 7.38-7.31 (m, 3H), 7.17-7.15 (m, 2H), 6.07 (d, J=4.0 Hz, 1H), 5.95 (d, J=4.0 Hz, 1H), 5.42 (s, 2H).

MS (ESI+) 347, 2.59 (M⁺+1, detection time)

Example 16
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoropropane-1,2-diol

A solution of 1-benzyl-6-nitro-3-[1-(trifluoromethyl)vinyl]-1H-indole (346 mg) obtained in Example 15, AD-mix α (1.4 g) in a mixed solvent of tert-butanol (5 ml) and water (5 ml) was stirred at 25° C. for 20 hours. To the reaction solution was added sodium thiosulfate, and the mixture was stirred at 25° C. for one hour. Then, a saturated saline solution was added to the reaction solution, and extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (383 mg).

MS (ESI+) 381, 1.96 (M⁺+1, detection time)

Example 17
Ethyl 2-(1-benzyl-5-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from 1-benzyl-5-nitro-indole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 8.98 (d, J=2.1 Hz, 1H), 8.10 (dd, J=9.1, 2.4 Hz, 1H), 7.61 (s, 1H), 7.41-7.30 (m, 4H), 7.13-7.11 (m, 2H), 5.36 (s, 2H), 4.52 (s, 1H), 4.52-4.47 (m, 1H), 4.43-4.38 (m, 1H), 1.39 (t, J=7.2 Hz, 3H).

MS (ESI+) 423, 2.39 (M⁺+1, detection time)

Example 18
Ethyl 2-(5-amino-1-benzyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

To the compound of Example 17 (1.63 g), iron (1.72 g), ammonium chloride (205 mg) was added a mixed solvent of tetrahydrofuran (15 ml), ethanol (10 ml), and water (5 ml), and the mixture was stirred at 70° C. for 6 hours. The reaction solution was filtered through celite with ethyl acetate. The filtrate was washed with a saturated saline solution, dried over sodium sulfate, and filtered.

The filtrate was concentrated under reduced pressure to give the title compound (1.47 g).

MS (ESI+) 393, 1.84 (M⁺+1, detection time)

Example 19
Ethyl 2-(1-benzyl-5-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

To a solution of the compound of Example 18 (1.47 g) in pyridine (20 ml) was added p-toluenesulfonyl chloride (858 mg), and the mixture was stirred at 70° C. for 8 hours. The reaction solution was concentrated under reduced pressure, and to the residue was added 1N hydrochloric acid, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (1.20 g).

¹H-NMR (400 MHz, CDCl₃) δ 7.58 (d, J=8.19 Hz, 2H), 7.52 (s, 1H), 7.38 (s, 1H), 7.32-7.30 (m, 3H), 7.19 (d, J=8.2 Hz, 2H), 7.14 (d, J=8.8 Hz, 1H), 7.10-7.08 (m, 2H), 4.34-4.30 (m, 1H), 4.30 (s, 1H), 2.37 (s, 3H), 1.30 (t, J=7.13 Hz, 3H)

MS (ESI+) 547, 2.34 (M⁺+1, detection time)

Example 20
2-(1-Benzyl-5-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoic acid

The title compound was obtained from the compound of Example 19 (109 mg) as a starting compound in a similar manner to the preparation of the compound of Example 4 (Yield: 100 mg).

MS (ESI+) 519, 2.21 (M⁺+1, detection time)

Example 21
Ethyl 2-(1-benzyl-7-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from 1-benzyl-7-nitro-1H-indole as a staring compound in a similar manner to the preparation of the compound of Example 2 (Yield: 2.35 g)

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=8.1 Hz, 1H), 7.70 (d, J=7.9 Hz, 1H), 7.57 (s, 1H), 7.26-7.15 (m, 4H), 6.90-6.87 (m, 2H), 5.46 (s, 2H), 4.51 (s, 1H), 4.48-4.35 (m, 2H), 1.32 (t, J=7.1 Hz, 3H).

MS (ESI+) 423, 2.38 (M⁺+1, detection time)

Example 22
Ethyl 2-(7-amino-1-benzyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from the compound of Example 21 as a starting compound in a similar manner to the preparation of the compound of Example 18 (Yield: 400 mg).

MS (ESI+) 393, 2.17 (M⁺+1, detection time)

Example 23
2-(1-Benzyl-7-nitro-1H-indol-3-yl)-3,3,3-trifluoropropane-1,2-diol

To a solution of the compound of Example 21 (1.91 g) in tetrahydrofuran (50 ml) was added a 0.95M solution of DIBAL (diisobutylaluminium hydride) in hexane (10.5 ml) at −78° C. The mixture was stirred for 5 hours while the temperature was raised to −78° C. to 25° C. Then, to the mixture was added a 0.95M solution of DIBAL (diisobutylaluminium hydride) in hexane (21 ml) at 25° C., and the mixture was stirred at the same temperature for one hour. To the reaction solution were added ethyl acetate, water and 1N aqueous sodium hydroxide solution, and the mixture was filtered through celite. The filtrate was extracted with ethyl acetate, and the organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (274 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=8.1 Hz, 1H), 7.69 (d, J=7.9 Hz, 1H), 7.40 (s, 1H), 7.23-7.21 (m, 3H), 7.16 (dd, J=8.0, 8.0 Hz, 1H), 6.87-6.85 (m, 2H), 5.45 (s, 2H), 4.33 (d, J=11.9 Hz, 1H), 4.08 (d, J=11.9 Hz, 1H), 3.99 (s, 1H), 2.40 (bs, 1H).

MS (ESI+) 381, 2.21 (M⁺+1, detection time)

Example 24
Ethyl 2-(1-benzyl-7-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from the compound of Example 21 as a starting compound in a similar manner to the preparation of the compound of Example 19.

MS (ESI+) 547, 2.39 (M⁺+1, detection time)

Example 25
Ethyl 2-{1-benzyl-7-[(methylsulfonyl)amino]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from the compound of Example 21 as a starting compound in a similar manner to the preparation of the compound of Example 19.

MS (ESI+) 471, 2.25 (M⁺+1, detection time)

Example 26
2-(1-Benzyl-7-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-phenoxypropan-2-ol

To a solution of the compound of Example 23 (137 mg) in dichloromethane (3 ml) was added methanesulfonyl chloride (49 mg), and the mixture was stirred at 25° C. for 30 minutes. Then, a solution of potassium carbonate (207 mg) in methanol (10 ml) was cooled to 0° C., and thereto was added dropwise the dichloromethane solution. The mixture was stirred at the same temperature for 3 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure to give the residue (130 mg). A solution of the residue (130 mg), phenol (97 mg) and potassium carbonate (138 mg) in N,N-dimethylformamide (5 ml) was stirred at 80° C. for 6 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (12 mg).

MS (ESI+) 457, 2.61 (M⁺+1, detection time)

Example 27
Benzyl 1-benzyl-3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-5-carboxylate

The title compound was obtained from benzyl 1-benzyl-1H-indole-5-carboxylate as a starting compound in a similar manner to the preparation of the compound of Example 2.

MS (ESI+) 512, 2.55 (M⁺+1, detection time)

Example 28
1-Benzyl-3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-5-carboxylic acid

A solution of the compound of Example 27 (130 mg) and 5% Pd—C (130 mg) in tetrahydrofuran (10 ml) was stirred under hydrogen atmosphere at 25° C. for 8 hours. The reaction solution was filtered through celite with ethyl acetate. Water was added to the filtrate, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (80 mg).

MS (ESI+) 422, 2.15 (M⁺+1, detection time)

Example 29
Ethyl 2-(1-benzyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from N-benzyl-indole as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 640 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.93 (d, J=8.0 Hz, 1H), 7.40 (s, 1H), 7.31-7.05 (m, 8H), 5.31 (s, 2H), 4.49-4.39 (m, 1H), 4.40 (s, 1H), 4.39-4.30 (m, 1H), 1.31 (t, J=7.1 Hz, 3H).

Reference Example 9
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1H-indol-3-yl)propanoate

The title compound was obtained from indole as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 470 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (bs, 1H), 7.90 (d, J=8.1 Hz, 1H), 7.45 (d, J=2.7 Hz, 1H), 7.36 (d, J=8.1 Hz, 1H), 7.22 (dd, J=8.2, 7.1 Hz, 1H), 7.16 (dd, J=8.1, 7.1 Hz, 1H), 4.48-4.42 (m, 1H), 4.42 (s, 1H), 4.39-4.31 (m, 1H), 1.34 (t, J=7.1 Hz, 3H).

Example 31
Ethyl 2-[1-(3-tert-butoxy-3-oxopropyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from tert-butyl 3-(1H-indol-1-yl)propanoate as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 572 mg).

MS (ESI+) 416, 2.37 (M⁺+1, detection time)

Example 32
Ethyl 2-[1-(2-tert-butoxy-2-oxoethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from tert-butyl 1H-indol-1-ylacetate as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 602 mg).

MS (ESI+) 402, 2.33 (M⁺+1, detection time)

Example 33
{3-[1-(Ethoxycarbonyl):2,2,2-trifluoro-1-hydroxyethyl]-1H-indol-1-yl}acetic acid

To the compound of Example 32 (602 mg) was added a solution of 4N hydrochloric acid in 1,4-dioxane (20 ml), and the mixture was stirred at 25° C. for 20 hours. The reaction solution was concentrated under reduced pressure to give the title compound (508 mg).

MS (ESI+) 346, 2.02 (M⁺+1, detection time)

Example 34
3-{3-[1-(Ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indol-1-yl}propanoic acid

The title compound was obtained from the compound of Example 31 as a starting compound in a similar manner to the preparation of the compound of Example 33 (Yield: 500 mg).

MS (ESI+) 360, 2.08 (M⁺+1, detection time)

Example 35
1-(1-Benzyl-1H-indol-3-yl)-2,2,2-trifluoro-1-phenylethanol

To a solution of 1-(1-benzyl-1H-indol-3-yl)-2,2,2-trifluoroethanone (91 mg) in diethyl ether (5 ml) was added dropwise a 0.94M solution of phenylmagnesium bromide in tetrahydrofuran (1.0 ml) at 0° C. The reaction solution was stirred at the same temperature for one hour, and further stirred at 25° C. for 4 hours. To the reaction solution was added an aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (13 mg).

MS (ESI+) 382, 2.57 (M⁺+1, detection time)

Reference Example 10
Ethyl 3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-5-methoxy-1H-indole-2-carboxylate

The title compound was obtained from ethyl 5-methoxy-1H-indole-2-carboxylate as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 9.07 (bs, 1H), 8.92 (s, 1H), 7.32 (d, J=8.9 Hz, 1H), 7.06 (d, J=8.9 Hz, 1H), 7.04 (d, J=8.9 Hz, 1H), 4.50 (q, J=7.1 Hz, 2H), 4.33 (q, J=7.1 Hz, 2H), 3.80 (s, 3H), 1.47 (t, J=7.1 Hz, 3H), 1.22 (t, J=7.1 Hz, 3H).

MS (ESI+) 390, 2.22 (M⁺+1, detection time)

Example 37
Ethyl 3,3,3-trifluoro-2-hydroxy-2-[1-(phenylsulfonyl)-1H-indol-3-yl]propanoate

The title compound was obtained from 1-(phenylsulfonyl)indole (257 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 328 mg).

MS (ESI+) 428, 2.32 (M⁺+1, detection time)

Reference Example 11
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-methyl-2-phenyl-1H-indol-3-yl)propanoate

The title compound was obtained from N-methyl-indole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 8.80 (d, J=8.4 Hz, 1H), 7.36-7.18 (m, 5H), 3.92-3.87 (m, 1H), 3.69 (s, 1H), 3.44-3.37 (m, 1H), 3.35 (s, 3H), 1.10 (t, J=7.2 Hz, 3H). MS (ESI+) 378, 2.35 (M⁺+1, detection time)

Reference Example 12
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(7-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)propanoate

The title compound was obtained from N-1H-indol-7-yl-4-methylbenzene sulfonamide (286 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 280 mg).

¹H-NMR (400 MHz, CDCl₃) δ 9.44 (bs, 1H), 7.80 (d, J=7.8 Hz, 1H), 7.55 (d, J=2.6 Hz, 1H), 7.51 (d, J=8.2 Hz, 2H), 7.20 (d, J=8.2 Hz, 2H), 6.88 (dd, J=7.8, 7.8 Hz, 1H), 6.50 (bs, 1H), 6.37 (d, J=7.8 Hz, 1H), 4.50-4.36 (m, 3H), 2.38 (s, 3H), 1.36 (t, J=7.1 Hz, 3H).

Reference Example 13
Ethyl 3,3,3-trifluoro-2-hydroxy-2-{7-[(methylsulfonyl)amino]-1H-indol-3-yl}propanoate

The title compound was obtained from N-1H-indol-7-ylmethanesulfonamide (210 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 198 mg).

¹H-NMR (400 MHz, CDCl₃) δ 9.45 (bs, 1H), 7.94 (d, J=7.8 Hz, 1H), 7.53 (d, J=2.7 Hz, 1H), 7.11 (dd, J=7.79, 7.79 Hz, 1H), 7.00 (d, J=7.8 Hz, 1H), 6.91 (s, 1H), 4.50-4.43 (m, 1H), 4.47 (s, 3H), 4.41-4.35 (m, 1H), 3.01 (s, 3H), 1.26 (t, J=7.2 Hz, 3H).

Example 41
Ethyl 2-(1-ethyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from N-ethyl-indole (184 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 216 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.1 Hz, 1H), 7.39 (s, 1H), 7.35 (d, J=8.2 Hz, 1H), 7.25 (dd, J=8.2, 8.0 Hz, 1H), 7.14 (dd, J=8.1, 8.0 Hz, 1H), 4.46-4.44 (m, 1H), 4.39 (s, 1H), 4.39-4.32 (m, 1H), 4.20-4.14 (m, 2H), 1.48 (t, J=7.3 Hz, 3H), 1.35 (t, J=7.2 Hz, 3H),

Reference Example 14
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-methyl-7-nitro-1H-indol-3-yl)propanoate

The title compound was obtained from 1-methyl-7-nitro-1H-indole as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 182 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.21 (d, J=8.0 Hz, 1H), 7.81 (d, J=8.0, 0.9 Hz, 1H), 7.42 (s, 1H), 7.18 (dd, J=8.0, 8.0 Hz, 1H), 4.51-4.43 (m, 1H), 4.50 (s, 1H), 4.41-4.36 (m, 1H), 3.84 (s, 3H), 1.36 (t, J=7.1 Hz, 3H).

Reference Example 15
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-methyl-7-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)propanoate

The title compound was obtained from 4-methyl-N-(1-methyl-1H-indol-7-yl)benzenesulfonamide (300 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 320 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.84 (d, J=7.8 Hz, 1H), 7.57 (d, J=8.3 Hz, 2H), 7.34-7.26 (m, 3H), 6.81 (dd, J=7.8, 7.8 Hz, 1H), 6.18 (d, J=7.8 Hz, 1H), 6.11 (bs, 1H), 4.50-4.44 (m, 1H), 4.40-4.32 (m, 1H), 4.38 (s, 1H), 4.19 (s, 3H), 2.46 (s, 3H), 1.36 (t, J=7.2 Hz, 3H).

Reference Example 16
Ethyl 3,3,3-trifluoro-2-hydroxy-2-{1-methyl-7-[(methylsulfonyl)amino]-1H-indol-3-yl}propanoate

The title compound was obtained from N-(1-methyl-1H-indol-7-yl)-methanesulfonamide (224 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 232 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.81 (d, J=7.7 Hz, 1H), 7.19 (s, 1H), 6.98 (dd, J=7.7, 7.7 Hz, 1H), 6.81 (d, J=0.7 Hz, 1H), 6.75 (bs, 1H), 4.72 (bs, 1H), 4.47-4.42 (m, 1H), 4.32-4.28 (m, 1H), 4.00 (s, 3H), 3.00 (s, 3H), 1.31 (t, J=7.1 Hz, 3H).

Example 45
Ethyl 2-{1-benzyl-6-[(methylsulfonyl)amino]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from ethyl 2-(6-amino-1-benzyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate as a starting compound in a similar manner to the preparation of the compound of Example 19 (Yield: 21 mg).

H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.6 Hz, 1H), 7.41 (s, 1H), 7.32-7.26 (m, 4H), 7.12 (d, J=7.8 Hz, 2H), 6.92 (d, J=8.6 Hz, 1H), 6.75 (bs, 1H), 5.26 (s, 2H), 4.49-4.32 (m, 3H), 2.87 (s, 3H), 1.30 (t, J=6.5 Hz, 3H).

MS (ESI+) 471, 2.25 (M⁺+1, detection time)

Example 46
Ethyl 2-(1-benzyl-6-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.70 (d, J=8.6 Hz, 1H), 7.51 (d, J=8.2 Hz, 2H), 7.35 (s, 1H), 7.30-7.29 (m, 3H), 7.21 (s, 1H), 7.09-7.05 (m, 4H), 6.95 (bs, 1H), 6.66 (d, J=8.6 Hz, 1H), 5.20 (s, 2H), 4.43-4.30 (m, 3H), 2.32 (s, 3H), 1.27 (t, J=7.1 Hz, 3H).

MS (ESI+) 547, 2.39 (M⁺+1, detection time)

Example 47
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-propyl-1H-indol-3-yl)propanoate

The title compound was obtained from N-propyl-indole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.1 Hz, 1H), 7.37 (s, 1H), 7.34 (d, J=8.3 Hz, 1H), 7.23 (dd, J=8.5, 7.2 Hz, 1H), 7.15 (t, J=8.1, 7.2 Hz, 2H), 4.48-4.44 (m, 1H), 4.38-4.43 (m, 1H), 4.37 (s, 1H), 4.08 (t, J=7.1 Hz, 2H), 1.90-1.80 (m, 2H), 1.34 (t, J=7.1 Hz, 3H), 0.94 (t, J=7.4 Hz, 3H).

Reference Example 17
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-methyl-6-nitro-1H-indol-3-yl)propanoate

The title compound was obtained from 1-methyl-6-nitro-1H-indole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=1.8 Hz, 1H), 8.06-8.00 (m, 2H), 7.64 (s, 1H), 4.52-4.37 (m, 2H), 4.47 (s, 1H), 3.92 (s, 3H), 1.37 (t, J=7.1 Hz, 3H).

Example 49
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-isopropyl-1H-indol-3-yl)propanoate

The title compound was obtained from N-isopropylindole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=7.9 Hz, 1H), 7.48 (s, 1H), 7.38 (d, J=8.0 Hz, 1H), 7.23 (dd, J=8.0, 7.3 Hz, 1H), 7.14 (dd, J=7.9, 7.3 Hz, 1H), 4.69-4.63 (m, 1H), 4.48-4.42 (m, 1H), 4.40 (s, 1H), 4.40-4.33 (m, 1H), 1.54 (d, J=6.7 Hz, 3H), 1.53 (d, J=6.7 Hz, 3H), 1.35 (t, J=7.1 Hz, 3H).

Example 50
Ethyl 1-benzyl-3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-5-methoxy-1H-indole-2-carboxylate

The title compound was obtained from N-benzyl-5-methoxyindole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 8.02 (s, 1H), 7.31-7.21 (m 3H), 7.19 (d, J=9.1 Hz, 1H), 7.00-6.96 (m, 3H), 6.82 (s, 1H), 5.53 (s, 2H), 4.37 (q, J=7.2 Hz, 2H), 4.36-4.26 (m, 2H), 3.82 (s, 3H), 1.30 (t, J=7.2 Hz, 3H), 1.18 (t, J=7.2 Hz, 3H).

MS (ESI+) 480, 2.44 (M⁺+1, detection time)

Reference Example 18
Ethyl 3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-5-methoxy-1-methyl-1H-indole-2-carboxylate

The title compound was obtained from ethyl 5-methoxy-1-methyl-1H-indole-2-carboxylate as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 7.31-7.21 (m, 1H), 7.17 (s, 1H), 7.05 (d, J=9.2 Hz, 1H), 7.02 (s, 1H), 4.54-4.45 (m, 2H), 4.34 (q, J=7.2 Hz, 2H), 3.87 (s, 3H), 3.83 (s, 3H), 1.45 (t, J=7.2 Hz, 3H), 1.27 (t, J=7.2 Hz, 3H).

MS (ESI+) 404, 2.26 (M⁺+1, detection time)

Reference Example 19
Ethyl 2-(1,2-dimethyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from 1,2-dimethyl-1H-indole as a starting compound in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 7.79 (d, J=7.9 Hz, 1H), 7.28 (d, J=8.0 Hz, 1H), 7.20 (dd, J=8.0, 7.3 Hz, 1H), 7.09 (dd, J=7.9, 7.3 Hz, 1H), 4.44-4.34 (m, 2H), 3.82 (s, 1H), 3.65 (s, 3H), 2.53 (s, 3H), 1.34 (t, J=7.1 Hz, 3H).

MS (ESI+) 316, 2.15 (M⁺+1, detection time)

Reference Example 20
Ethyl 3,3,3-trifluoro-2-hydroxy-2-[2-(hydroxymethyl)-1-methyl-1H-indol-3-yl]propanoate

The title compound was obtained from (1-methyl-1H-indol-2-yl)methanol (1.48 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 790 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.84 (d, J=8.3 Hz, 1H), 7.35 (d, J=8.3 Hz, 1H), 7.27 (dd, J=8.3, 8.3 Hz, 1H), 7.16 (dd, J=8.3, 8.3 Hz, 1H), 5.02 (d, J=13.3 Hz, 1H), 4.94 (d, J=13.3 Hz, 1H), 4.60 (s, 1H), 4.46-4.35 (m, 2H), 3.82 (sw, 3H), 1.35 (t, J=7.2 Hz, 3H).

Example 54
3,3,3-Trifluoro-2-hydroxy-2-[2-(hydroxymethyl)-1-methyl-1H-indol-3-yl]propanoic acid

To a solution of the compound of Reference Example 20 (100 mg) in ethanol (5 ml) was added sodium hydride (55%, 52 mg) at 25° C., and the mixture was stirred at the same temperature for 3 hours. To the reaction solution was added 1N hydrochloric acid, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (23 mg).

Reference Example 21
Ethyl 3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-1-methyl-1H-indole-2-carboxylate

The title compound was obtained from ethyl 1-methyl-1H-indol-2-carboxylate (1.75 g) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 2.59 g).

MS (ESI+) 374, 2.33 (M⁺+1, detection time)

Reference Example 22
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(1-methyl-6-{[(4-methylphenyl)sulfonyl]amino}-1H-indol-3-yl)propanoate

The title compound was obtained from 4-methyl-N-(1-methyl-1H-indol-6-yl)benzenesulfonamide as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 120 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.67-7.63 (m, 3H), 7.29 (s, 1H), 7.24 (s, 1H), 7.17 (d, J=8.1 Hz, 2H), 7.01-6.91 (m, 1H), 6.67 (d, J=8.5 Hz, 1H), 4.47-4.28 (m, 2H), 4.36 (s, 1H), 3.70 (s, 1H), 2.35 (s, 1H), 1.31 (t, J=7.1 Hz, 3H).

Reference Example 231
Ethyl 3,3,3-trifluoro-2-hydroxy-2-{1-methyl-6-[(methylsulfonyl)amino]-1H-indol-3-yl}propanoate

The title compound was obtained from N-(1-methyl-1H-indol-6-yl)-methanesulfonamide as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 85 mg).

MS (ESI+) 395, 1.99 (M⁺+1, detection time)

Reference Example 24
Ethyl 2-[6-(benzyloxy)-1-methyl-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from 6-(benzyloxy)-1-methyl-indole (1.25 g) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 1.13 g).

MS (ESI+) 408, 2.47 (M⁺+1, detection time)

Reference Example 25
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(6-hydroxy-1-methyl-1H-indol-3-yl)propanoate

The title compound was obtained from the compound of Reference Example 24 (200 mg) as a starting compound in a similar manner to the preparation of the compound of Example 28 (Yield: 85 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.63 (d, J=8.7 HZ, 1H), 7.13 (s, 1H), 6.67 (d, J=2.2 HZ, 1H), 6.63 (dd, J=8.7, 2.2 Hz, 1H), 4.76 (bs, 1H), 4.40-4.34 (m, 1H), 4.31-4.25 (m, 1H), 3.62 (s, 3H), 1.27 (t, J=7.2 Hz, 3H).

MS (ESI+) 300, 1.92 (M⁺+1, detection time)

Reference Example 26
Ethyl 3,3,3-trifluoro-2-hydroxy-2-(2-{[(4-methoxybenzyl)amino]methyl}-1-methyl-1H-indol-3-yl)propanoate

The title compound was obtained from 1-(4-methoxyphenyl)-N-[(1-methyl-1H-indol-2-yl)methyl]methanamine (673 mg) as a starting compound in a similar mariner to the preparation of the compound of Example 2 (Yield: 874 mg).

MS (ESI+) 451, 2.34 (M⁺+1, detection time)

Example 61
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoic acid

The title compound was obtained from the compound of Example 2 (422 mg) as a starting compound in a similar manner to the preparation of the compound of Example 4 (Yield: 280 mg).

MS (ESI+) 395, 1.78 (M⁺+1, detection time)

Example 62
Benzyl 1-benzyl-3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-6-carboxylate

The title compound was obtained from benzyl 1-benzyl-1H-indole-6-carboxylate (775 mg) as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 820 mg).

MS (ESI+) 512, 3.03 (M⁺+1, detection time)

Example 63
1-Benzyl-3-[1-(ethoxycarbonyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-6-carboxylic acid

The title compound was obtained from the compound of Example 62 (600 mg) as a starting compound in a similar manner to the preparation of the compound of Example 28 (Yield: 480 mg).

MS (ESI+) 422, 2.57 (M⁺+1, detection time)

Example 64
(4E)-2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-5-pyridin-3-ylpent-4-en-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 9 (Yield: 48 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.43-8.33 (m, 2H), 8.29 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.99 (d, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.50-7.45 (m, 1H), 7.32-7.23 (m, 3H), 7.19-7.12 (m, 1H), 7.12-7.03 (m, 2H), 6.43 (d, J=15.9 Hz, 1H), 6.12-6.01 (m, 1H), 5.41 (s, 2H), 3.56 (bs, 1H), 3.25 (dd, J=14.8, 6.8 Hz, 1H), 3.09 (dd, J=14.8, 6.8 Hz, 1H).

MS (ESI+) 468, 2.11 (M⁺+1, detection time)

Example 65
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-morpholin-4-ylpropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1 (Yield: 48 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.21 (d, J=2.0 Hz, 1H), 7.97 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.49 (s, 1H), 7.28-7.25 (m, 3H), 7.04-7.01 (m, 1H), 5.32 (s, 2H), 3.59-3.56 (m, 4H), 3.16 (d, J=13.7 Hz, 1H), 3.06 (d, J=13.7 Hz, 1H), 2.50-2.46 (m, 4H).

MS (ESI+) 450, 2.13 (M⁺+1, detection time)

Example 66
Ethyl 2-[1-benzyl-6-(morpholin-4-ylsulfonyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained from 1-benzyl-6-(morpholin-4-ylsulfonyl)-1H-indole as a starting compound in a similar manner to the preparation of the compound of Example 2 (Yield: 104 mg).

MS (ESI+) 527, 2.28 (M⁺+1, detection time)

Example 67
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(phenyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=7.0, 2.0 Hz, 1H), 7.89 (dd, J=7.0 Hz, 1H), 7.89 (d, J=8.2 Hz, 2H), 7.60 (s, 1H), 7.58-7.54 (m, 1H), 7.48-7.46 (m, 2H), 7.32-7.29 (m, 3H), 7.11-7.09 (m, 2H), 5.69 (bs, 1H), 5.39 (s, 2H), 3.26-3.16 (m, 1H), 3.24 (d, J=13.6 Hz, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.02-2.99 (m, 1H), 2.68-2.61 (m, 2H), 2.33-2.28 (m, 1H), 1.89-1.70 (m, 4H).

MS (ESI+) 524, 1.71 (M⁺+1, detection time)

Example 68
3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxy-1-(2-methylphenyl)-butan-1-one

The title compound was obtained in a similar manner to the preparation of the compound of Example 14 (Yield: 455 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (s, 1H), 8.00 (d, J=1.8 Hz, 2H), 7.61 (d, J=8.0 Hz, 1H), 7.46-7.39 (m, 2H), 7.34-7.28 (m, 4H), 7.21 (d, J=8.0 Hz, 1H), 7.08-7.00 (m, 2H), 6.07 (s, 1H), 5.37 (d, J=15.8 Hz, 1H), 5.31 (d, J=15.8 Hz, 1H), 3.93 (d, J=16.8 Hz, 1H), 3.66 (d, J=16.8 Hz, 1H), 2.24 (s, 3H).

MS (ESI+) 483, 2.54 (M⁺+1, detection time)

Example 69
3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxy-1-(2-methoxyphenyl)butan-1-one

The title compound was obtained in a similar manner to the preparation of the compound of Example 14.

MS (ESI+) 499, 2.95 (M⁺+1, detection time)

Example 70
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-4-piperidin-1-ylbutan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 11 (Yield: 15 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.39-7.27 (m, 3H), 7.13 (dd, J=7.8, 2.0 Hz, 2H), 5.44 (d, J=15.8 Hz, 1H), 5.37 (d, J=15.8 Hz, 1H), 2.68-2.52 (m, 2H), 2.52-2.32 (m, 3H), 2.32-2.05 (m, 3H), 1.65-1.46 (m, 5H), 1.46-1.32 (m, 1H).

MS (ESI+) 462, 1.95 (M⁺+1, detection time)

Example 71
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(4-fluorophenyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (d, J=9.0, 2.0 Hz, 1H), 7.95-7.90 (m, 3H), 7.60 (s, 1H), 7.32-7.30 (m, 3H), 7.15-7.09 (m, 4H), 5.39 (s, 2H), 3.25 (d, J=13.6 Hz, 1H), 3.25-3.16 (m, 1H), 3.17 (d, J=13.6 Hz, 1H), 3.02-2.99 (m, 1H), 2.65-2.62 (m, 2H), 2.32-2.23 (m, 1H), 1.87-1.68 (m, 4H).

MS (ESI+) 570, 2.17 (M⁺+1, detection time)

Example 72
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(4-chlorophenyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.83 (d, J=8.6 Hz, 2H), 7.60 (s, 1H), 7.43 (d, J=8.6 Hz, 2H), 7.32-7.30 (m, 3H), 7.10 (d, J=7.8 Hz, 2H), 5.39 (s, 2H), 3.25 (d, J=13.6 Hz, 1H), 3.25-3.15 (m, 1H), 3.17 (d, J=13.6 Hz, 1H), 3.02-2.99 (m, 1H), 2.65-2.62 (m, 2H), 2.32-2.23 (m, 1H), 1.87-1.68 (m, 4H).

MS (ESI+) 586, 2.25 (M⁺+1, detection time)

Example 73
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(4-methoxyphenyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 3H), 7.61 (s, 1H), 7.32-7.29 (m, 3H), 7.10 (d, J=7.9 Hz, 2H), 6.93 (d, J=9.0 Hz, 2H), 5.39 (s, 2H), 3.86 (s, 3H), 3.24 (d, J=13.6 Hz, 1H), 3.26-3.16 (m, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.02-2.99 (m, 1H), 2.65-2.61 (m, 2H), 2.31-2.27 (m, 1H), 1.88-1.64 (m, 4H).

MS (ESI+) 582, 2.13 (M⁺+1, detection time)

Example 74
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(4-benzylpiperidin-1-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 538, 2.16 (M⁺+1, detection time)

Example 75
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-phenylpiperazin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.34-7.23 (m, 5H), 7.12-7.10 (m, 2H), 6.88-6.86 (m, 3H), 5.40 (s, 2H), 3.31 (d, J=13.7 Hz, 1H), 3.19 (d, J=13.7 Hz, 1H), 3.13-3.09 (m, 4H), 2.74-2.70 (m, 4H).

MS (ESI+) 525, 2.40 (M⁺+1, detection time)

Example 76
4-Benzyl-1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 554, 2.04 (M⁺+1, detection time)

Example 77
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(4-fluorophenoxy)-piperidin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 558, 2.23 (M⁺+1, detection time)

Example 78
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.35-7.28 (m, 3H), 7.09 (d, J=7.7 Hz, 2H), 5.39 (s, 2H), 3.74-3.71 (m, 1H), 3.23 (d, J=13.6 Hz, 1H), 3.11 (d, J=13.6 Hz, 1H), 2.81-2.80 (m, 1H), 2.67-2.64 (m, 1H), 2.48-2.45 (m, 1H), 2.35-2.33 (m, 1H), 1.87-1.76 (m, 2H), 1.58-1.50 (m, 2H), 1.30 (bs, 1H).

MS (ESI+) 464, 1.88 (M⁺+1, detection time)

Example 79
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(hydroxymethyl)piperidin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.35-7.30 (m, 3H), 7.09 (d, J=7.8 Hz, 2H), 5.39 (s, 2H), 3.48 (d, J=6.2 Hz, 2H), 3.23 (d, J=13.6 Hz, 1H), 3.10 (d, J=13.6 Hz, 1H), 2.97-2.94 (m, 1H), 2.57-2.49 (m, 1H), 2.17-2.16 (m, 1H), 1.77-1.74 (m, 1H), 1.58-1.16 (m, 5H).

MS (ESI+) 478, 1.85 (M⁺+1, detection time)

Example 80
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-methylpiperidin-1-yl)-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.35-7.30 (m, 3H), 7.09 (d, J=7.7 Hz, 1H), 5.39 (s, 2H), 3.20 (d, J=13.5 Hz, 1H), 3.09 (d, J=13.5 Hz, 1H), 2.89-2.86 (m, 1H), 2.52-2.46 (m, 2H), 2.16-2.13 (m, 1H), 1.65-1.62 (m, 1H), 1.46-1.10 (m, 5H), 0.89 (d, J=17.7 Hz, 3H).

MS (ESI+) 462, 1.96 (M⁺+1, detection time)

Example 81
Ethyl 1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidine-4-carboxylate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.34-7.32 (m, 3H), 7.09 (d, J=7.9 Hz, 1H), 5.40 (s, 2H), 4.12 (q, J=7.1 Hz, 2H), 3.21 (d, J=13.6 Hz, 1H), 3.11 (d, J=13.6 Hz, 1H), 2.91-2.88 (m, 1H), 2.59-2.50 (m, 2H), 2.28-2.23 (m, 2H), 1.92-1.89 (m, 1H), 1.79-1.65 (m, 3H), 1.24 (t, J=7.1 Hz, 3H).

Example 82
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidine-4-carboxylic acid

The title compound was obtained from the compound of Example 81 (486 mg) as a starting compound in a similar manner to the preparation of the compound of Example 4 (Yield: 439 mg).

MS (ESI+) 492, 1.99 (M⁺+1, detection time)

Example 83
Ethyl 2-[1-benzyl-6-(methylsulfonyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 2.

MS (ESI+) 456, 2.69 (M⁺+1, detection time)

Example 84
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-phenylpiperidin-1-yl)-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 524, 2.16 (M⁺+1, detection time)

Example 85
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-pyrrolidin-1-ylpiperidin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 517, 1.90 (M⁺+1, detection time)

Example 86
1-{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4-phenylpiperidin-4-yl}ethanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 566, 2.23 (M⁺+1, detection time)

Example 87
{1-[2-(1-Benzyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(phenyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 507, 2.39 (M⁺+1, detection time)

Example 88
Ethyl 2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 2.

¹H-NMR (400 MHz, CDCl₃) δ 8.04 (d, J=8.5 Hz, 1H), 7.62 (s, 1H), 7.59 (s, 1H), 7.39-7.33 (m, 4H), 7.11 (dd, J=7.7, 1.4 Hz, 1H), 5.34 (s, 2H), 4.49-4.36 (m, 2H), 4.44 (s, 1H), 1.33 (t, J=7.1 Hz, 3H).

Example 89
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-one

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 462, 2.27 (M⁺+1, detection time)

Example 90
4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-2-one

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 463, 2.17 (M⁺+1, detection time)

Example 91
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-methylpiperazin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.55 (s, 1H), 7.34-7.32 (m, 3H), 7.09 (d, J=7.8 Hz, 2H), 5.72 (bs, 1H), 5.39 (s, 2H), 3.24 (d, J=13.7 Hz, 1H), 3.11 (d, J=13.7 Hz, 1H), 2.58 (bs, 4H), 2.42 (bs, 4H), 2.25 (s, 3H).

MS (ESI+) 463, 1.96 (M⁺+1, detection time)

Example 92
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(methylsulfonyl)piperazin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 527, 2.38 (M⁺+1, detection time)

Example 93
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(morpholin-4-ylcarbonyl)piperidin-1-yl]propan-2-ol

A solution of the compound of Example 82 (58 mg), triethylamine (48 mg), morpholine (14 mg), 1-hydroxybenzotriazole (22 mg) and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (32 mg) in dichloromethane (5 ml) was stirred at 25° C. overnight. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (43 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.8 Hz, 1H), 8.02 (dd, J=9.0, 1.8 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.41-7.29 (m, 3H), 7.10 (d, J=7.5 Hz, 2H), 5.39 (s, 2H), 3.65 (bs, 4H), 3.61 (bs, 2H), 3.45 (bs, 2H), 3.21 (d, J=13.6 Hz, 1H), 3.14 (d, J=13.6 Hz, 1H), 3.03-2.92 (m, 1H), 2.66-2.48 (m, 2H), 2.48-2.35 (m, 1H), 2.27-2.12 (m, 1H), 1.98-1.75 (m, 2H), 1.75-1.64 (m, 1H), 1.56-1.45 (m, 1H).

MS (ESI+) 561, 1.93 (M⁺+1, detection time)

Example 94
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]N,N-dimethylpiperidine-4-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 93 (Yield: 36 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.36-7.29 (m, 3H), 7.10 (d, J=7.9 Hz, 2H), 5.40 (s, 2H), 3.21 (d, J=13.6 Hz, 1H), 3.14 (d, J=13.6 Hz, 1H), 3.01 (s, 3H), 2.91 (s, 3H), 2.62-2.42 (m, 3H), 2.25-2.14 (m, 1H), 1.94-1.65 (m, 4H), 1.56-1.46 (m, 1H).

MS (ESI+) 519, 1.94 (M⁺+1, detection time)

Example 95
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-methyl-N-phenylpiperidine-4-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 5 (Yield: 33 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=1.9 Hz, 1H), 7.99 (dd, J=9.0, 1.9 Hz, 1H), 7.81 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.44-7.29 (m, 6H), 7.13 (d, J=7.2 Hz, 2H), 7.12-7.05 (m, 2H), 5.38 (s, 2H), 3.23 (s, 3H), 3.08 (d, J=13.6 Hz, 1H), 3.04 (d, J=13.6 Hz, 1H), 3.90-2.80 (m, 1H), 2.49-2.38 (m, 1H), 2.30-2.10 (m, 2H), 1.98-1.68 (m, 4H), 1.63-1.51 (m, 1H).

MS (ESI+) 581, 2.10 (M⁺+1, detection time)

Example 96
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-phenylpiperidine-4-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 5 (Yield: 39 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=1.9 Hz, 1H), 8.02 (dd, J=9.0, 1.9 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.48 (d, J=7.9 Hz, 2H), 7.37-7.27 (m, 5H), 7.21-7.13 (m, 1H), 7.13-7.05 (m, 3H), 5.39 (s, 2H), 3.24 (d, J=13.6 Hz, 1H), 3.16 (d, J=13.6 Hz, 1H), 3.09-2.98 (m, 1H), 2.70-2.49 (m, 2H), 2.30-2.15 (m, 2H), 1.99-1.88 (m, 2H).

MS (ESI+) 567, 2.07 (M⁺+1, detection time)

Example 97
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-cyclopropylpiperidine-4-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 93 (Yield: 33 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.39-7.29 (m, 3H), 7.09 (d, J=7.8 Hz, 2H), 5.54 (bs, 1H), 5.39 (s, 2H), 3.21 (d, J=13.6 Hz, 1H), 3.11 (d, J=13.6 Hz, 1H), 3.02-2.91 (m, 1H), 2.73-2.62 (m, 1H), 2.62-2.42 (m, 2H), 2.15-2.09 (m, 1H), 2.06-1.91 (m, 1H), 1.84-1.71 (m, 2H), 1.71-1.54 (m, 2H), 0.82-0.73 (m, 2H), 0.49-0.40 (m, 2H).

MS (ESI+) 531, 1.94 (M⁺+1, detection time)

Example 98
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-methylpiperidine-4-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 93 (Yield: 32 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.8 Hz, 1H), 8.02 (dd, J=9.0, 1.8 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.37-7.28 (m, 3H), 7.09 (d, J=6.0 Hz, 2H), 5.42 (bs, 1H), 5.39 (s, 2H), 3.21 (d, J=13.6 Hz, 1H), 3.12 (d, J=13.6 Hz, 1H), 3.02-2.93 (m, 1H), 2.80 (d, J=4.8 Hz, 1H), 2.63-2.45 (m, 2H), 2.26-2.12 (m, 1H), 2.09-1.97 (m, 1H), 1.86-1.78 (m, 2H), 1.78-1.57 (m, 2H).

MS (ESI+) 505, 1.92 (M⁺+1, detection time)

Example 99
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidine-4-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 93 (Yield: 37 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.02 (dd, J=9.0, 1.9 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.37-7.28 (m, 3H), 7.10 (d, J=7.8 Hz, 1H), 5.54-5.41 (m, 2H), 5.39 (s, 2H), 3.32 (d, J=13.6 Hz, 1H), 3.12 (d, J=13.6 Hz, 1H), 3.02-2.92 (m, 1H), 2.66-2.45 (m, 2H), 2.28-2.08 (m, 2H), 2.91-2.75 (m, 2H) 2.75-2.60 (m, 2H).

MS (ESI+) 491, 1.88 (M⁺+1, detection time)

Example 100
tert-Butyl 4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazine-1-carboxylate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.36-7.31 (m, 3H), 7.10 (d, J=7.8 Hz, 2H), 5.50 (bs, 1H), 5.40 (s, 2H), 3.37 (bs, 4H), 3.25 (d, J=13.7 Hz, 1H), 3.13 (d, J=13.7 Hz, 1H), 2.50-2.49 (m, 4H), 1.43 (s, 9H).

Example 101
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-piperazin-1-ylpropan-2-ol dihydrochloride

To the compound of Example 100 (1.29 g) was added a solution of 4N hydrochloric acid in 1,4-dioxane (20 ml), and the mixture was stirred at 25° C. for 20 hours. The reaction solution was concentrated under reduced pressure, and thereto was added diethyl ether, and the mixture was filtered. The obtained residue was dried to give the title compound (1.16 g).

¹H-NMR (400 MHz, DMSO) δ 8.54 (d, J=2.1 Hz, 1H), 8.23 (bs, 1H), 8.05 (d, J=9.0 Hz, 1H), 7.95 (dd, J=9.0, 2.1 Hz, 1H), 7.38-7.23 (m, 6H), 5.66 (s, 2H), 3.77 (bs, 1H), 3.50 (bs, 1H), 3.11 (bs, 8H).

MS (ESI+) 449, 1.94 (M⁺+1, detection time)

Example 102
3-Amino-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1 (Yield: 855 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.52 (s, 1H), 7.35-7.31 (m, 3H), 7.13 (d, J=7.9 Hz, 2H), 5.39 (s, 2H), 3.63 (d, J=13.3 Hz, 1H), 3.18 (d, J=13.1 Hz, 1H).

MS (ESI+) 380, 1.87 (M⁺+1, detection time)

Example 103
tert-Butyl {1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}carbamate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 563, 2.17 (M⁺+1, detection time)

Example 104
3-(4-Aminopiperidin-1-yl)-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol dihydrochloride

The title compound was obtained from the compound of Example 103 (928 mg) as a starting compound in a similar manner to the preparation of the compound of Example 101 (Yield: 778 mg).

MS (ESI+) 463, 1.86 (M⁺+1, detection time)

Example 105
3-(1-Benzyl-6-nitro-1H-indol-3-yl)-1-(2-chloro-5-fluorophenyl)-4,4,4-trifluoro-3-hydroxybutan-1-one

The title compound was obtained in a similar manner to the preparation of the compound of Example 14.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 7.99 (dd, J=9.0, 1.9 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.43 (s, 1H), 7.40-7.30 (m, 4H), 7.15-7.06 (m, 3H), 6.93-9.89 (m, 1H), 5.37 (s, 2H), 4.04 (d, J=17.0 Hz, 1H), 3.77 (d, J=17.0 Hz, 1H).

Example 106
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(2-thienylcarbonyl)-piperazin-1-yl]propan-2-ol

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 46 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.9 Hz, 1H), 8.03 (dd, J=9.0, 1.9 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.45 (d, J=5.0 Hz, 1H), 7.34-7.31 (m, 3H), 7.25-7.23 (m, 1H), 7.11-7.09 (m, 2H), 7.05-7.00 (m, 1H), 5.40 (s, 2H), 3.70 (bs, 4H), 3.28 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 2.68-2.52 (m, 4H).

MS (ESI+) 559, 2.39 (M⁺+1, detection time)

Example 107
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-[4-(cyclopropylcarbonyl)piperazin-1-yl]-1,1,1-trifluoropropan-2-ol

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 48 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.9 Hz, 1H), 8.04 (dd, J=9.0, 1.9 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.37-7.31 (m, 3H), 7.12-7.09 (m, 2H), 5.40 (s, 2H), 3.77-3.49 (m, 4H), 3.28 (d, J=13.7 Hz, 1H), 3.15 (d, J=13.7 Hz, 1H), 2.70-2.45 (m, 4H), 1.68-1.62 (m, 1H), 0.98-0.93 (m, 2H), 0.78-0.73 (m, 2H).

MS (ESI+) 517, 2.28 (M⁺+1, detection time)

Example 108
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(2-furoyl)piperazin-1-yl]propan-2-ol

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 38 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.9 Hz, 1H), 8.04 (dd, J=9.0, 1.9 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.45 (s, 1H), 7.35-7.32 (m, 3H), 7.12-7.09 (m, 2H), 7.00 (d, J=3.3 Hz, 1H), 6.48-6.46 (m, 1H), 5.41 (s, 2H), 3.77 (bs, 4H), 3.29 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 2.62-2.59 (m, 4H).

MS (ESI+) 543, 2.23 (M⁺+1, detection time)

Example 109
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(methoxyacetyl)piperazin-1-yl]propan-2-ol

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 42 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.36-7.32 (m, 3H), 7.12-7.10 (m, 2H), 5.40 (s, 2H), 4.06 (s, 2H), 3.58 (bs, 2H), 3.49 (bs, 2H), 3.39 (s, 3H), 3.27 (d, J=13.8 Hz, 1H), 3.14 (d, J=13.8 Hz, 1H), 2.61-2.51 (m, 4H).

MS (ESI+) 521, 2.21 (M⁺+1, detection time)

Example 110
4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-phenylpiperazine-1-carboxamide

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 48 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.9 Hz, 1H), 8.03 (dd, J=8.9, 1.9 Hz, 1H), 7.91 (d, J=8.9 Hz, 1H), 7.57 (s, 1H), 7.35-7.26 (m, 7H), 7.10 (d, J=6.8 Hz, 2H), 7.09-7.00 (m, 1H), 6.30 (s, 1H), 5.40 (s, 2H), 3.46 (bs, 4H), 3.30 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 2.70-2.50 (m, 4H).

MS (ESI+) 568, 2.33 (M⁺+1, detection time)

Example 111
4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-methylpiperazine-1-carboxamide

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 39 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=1.8 Hz, 1H), 8.02 (dd, J=9.0, 1.8 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.35-7.31 (m, 3H), 7.10 (d, J=7.6 Hz, 1H), 5.39 (s, 1H), 4.43 (d, J=4.6 Hz, 1H), 3.31 (bs, 4H), 3.26 (d, J=13.8 Hz, 1H), 3.13 (d, J=13.8 Hz, 1H), 2.78 (d, J=4.6 Hz, 3H), 2.56-2.52 (m, 4H).

MS (ESI+) 506, 2.07 (M⁺+1, detection time)

Example 112
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(phenylsulfonyl)piperazin-1-yl]propan-2-ol

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 39 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.02 (dd, J=9.0, 1.9 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.72 (d, J=7.3 Hz, 2H), 7.65 (dd, J=7.8, 7.3 Hz, 1H), 7.57 (dd, J=7.8, 7.8 Hz, 2H), 7.47 (s, 1H), 7.34-7.32 (m, 3H), 7.09-7.07 (m, 2H), 5.38 (s, 2H), 5.20-4.90 (bs, 1H), 3.24 (d, J=13.9 Hz, 1H), 3.09 (d, J=13.9 Hz, 1H), 2.98 (bs, 4H), 2.69-2.61 (m, 4H).

MS (ESI+) 589, 2.53 (M⁺+1, detection time)

Example 113
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-methyl-3,4-dihydro-1′H-spiro[1,4-benzoxazine-2,4′-piperidin]-1′-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.32-7.30 (m, 3H), 7.09 (d, J=7.7 Hz, 2H), 6.85 (dd, J=7.5, 7.5 Hz, 1H), 6.76 (dd, J=7.5, 7.5 Hz, 1H), 6.66 (d, J=7.5 Hz, 2H), 5.90 (bs, 1H), 5.39 (s, 2H), 3.29 (d, J=13.5 Hz, 1H), 3.18 (d, J=13.5 Hz, 1H), 2.95 (s, 2H), 2.88 (s, 3H), 2.95-2.90 (m, 1H), 2.73-2.61 (m, 2H), 2.40-2.37 (m, 1H), 1.86-1.83 (m, 1H), 1.70-1.56 (m, 3H).

MS (ESI+) 581, 2.27 (M⁺+1, detection time)

Example 114
3-(4-Acetylpiperazin-1-yl)-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

To a solution of the compound of Example 101 (52 mg), triethylamine (41 mg) in tetrahydrofuran (3 ml) was added acetyl chloride (8.6 mg), and the mixture was stirred at 25° C. overnight. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (23 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.39-7.29 (m, 3H), 7.10 (dd, J=7.5, 1.9 Hz, 2H), 5.40 (s, 2H), 5.37 (s, 1H), 3.57 (bs, 2H), 3.50-3.34 (m, 2H), 3.28 (d, J=13.8 Hz, 1H), 3.14 (d, J=13.8 Hz, 1H), 2.64-2.45 (m, 4H).

MS (ESI+) 491, 2.20 (M⁺+1, detection time)

Example 115
3-(4-Benzoylpiperazin-1-yl)-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained from the compound of Example 101 (52 mg) as a starting compound in a similar manner to Example 114 (Yield: 30 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.6 Hz, 1H), 8.03 (dd, J=9.0, 1.6 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.54 (s, 1H), 7.40-7.30 (m, 8H), 7.10-7.08 (m, 2H), 5.38 (s, 2H), 3.90-3.30 (m, 4H), 3.27 (d, J=13.7 Hz, 1H), 3.16 (d, J=13.7 Hz, 1H), 2.73-2.37 (m, 4H).

MS (ESI+) 553, 2.39 (M⁺+1, detection time)

Example 116
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(4-methylphenoxy)-piperidin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.1 2.0 Hz, 1H), 7.90 (d, J=9.1 Hz, 1H), 7.57 (s, 1H), 7.32-7.28 (m, 3H), 7.10-7.07 (m, 2H), 7.05 (d, J=8.4 Hz, 2H), 6.75 (d, J=8.4 Hz, 2H), 5.38 (s, 2H), 4.32-4.23 (m, 1H), 3.24 (d, J=13.6 Hz, 1H), 3.14 (d, J=13.6 Hz, 1H), 2.82-2.72 (m, 2H), 2.51-2.42 (m, 2H), 2.26 (s, 3H), 1.92-1.82 (m, 2H), 1.82-1.70 (m, 2H).

MS (ESI+) 554, 2.30 (M⁺+1, detection time)

Example 117
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(2-methoxyphenoxy)-piperidin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.8 Hz, 1H), 8.02 (dd, J=9.0, 1.8 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.35-7.27 (m, 3H), 7.08 (d, J=7.5 Hz, 2H), 6.95-6.82 (m, 4H), 5.38 (s, 2H), 4.29-4.20 (m, 1H), 3.82 (s, 3H), 3.25 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.90-2.74 (m, 2H), 2.52-2.40 (m, 2H), 1.96-1.75 (m, 4H).

MS (ESI+) 570, 2.17 (M⁺+1, detection time)

Example 118
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-phenoxypiperidin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.35-7.22 (m, 5H), 7.10-7.05 (m, 2H), 6.93 (dd, J=7.8, 7.8 Hz, 1H), 6.85 (d, J=7.8 Hz, 1H), 5.38 (s, 2H), 4.38-4.29 (m, 1H), 3.25 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.82-2.73 (m, 2H), 2.54-2.42 (m, 2H), 1.97-1.72 (m, 4H).

MS (ESI+) 540, 2.24 (M⁺+1, detection time)

Example 119
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-[4-(2-chlorophenoxy)piperidin-1-yl]-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (d, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.37-7.27 (m, 4H), 7.19-7.13 (m, 1H), 7.10-7.08 (m, 2H), 6.91-6.88 (m, 2H), 5.39 (s, 2H), 4.44-4.38 (m, 1H), 3.25 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.92-2.78 (m, 2H), 2.60-2.50 (m, 1H), 2.50-2.41 (m, 1H), 1.92-1.78 (m, 4H).

MS (ESI+) 574, 2.32 (M⁺+1, detection time)

Example 120
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(1,1-dioxidothiomorpholin-4-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (dd, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.35-7.33 (m, 3H), 7.12 (d, J=7.6 Hz, 2H), 5.40 (s, 2H), 4.65 (bs, 1H), 3.38 (d, J=14.1 Hz, 1H), 3.32 (d, J=14.1 Hz, 1H), 3.15-3.13 (m, 4H), 3.00-2.98 (m, 4H).

MS (ESI+) 498, 2.28 (M⁺+1, detection time)

Example 121
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1′H-spiro[1,4-benzodioxine-2,4′-piperidin]-1′-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (d, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.32-7.30 (m, 3H), 7.08 (d, J=7.7 Hz, 2H), 6.84-6.83 (m, 4H), 5.39 (s, 2H), 3.88 (s, 2H), 3.29 (d, J=13.6 Hz, 1H), 3.20 (d, J=13.6 Hz, 1H), 2.95-2.92 (m, 1H), 2.76-2.72 (m, 1H), 2.63-2.59 (m, 1H), 2.42-2.40 (m, 1H), 1.87-1.82 (m, 1H), 1.72-1.66 (m, 2H), 1.59-1.55 (m, 1H).

MS (ESI+) 568, 2.31 (M⁺+1, detection time)

Example 122
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1′H-spiro[1,4-benzoxathiine-2,4′-piperidin]-1′-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.31-7.30 (m, 3H), 7.09-7.01 (m, 4H), 6.98-6.81 (m, 2H), 5.39 (s, 2H), 3.28 (d, J=13.5 Hz, 1H), 3.19 (d, J=13.5 Hz, 1H), 2.94-2.81 (m, 1H), 2.88 (d, J=13.1 Hz, 1H), 2.82 (d, J=13.1 Hz, 1H), 2.78-2.76 (m, 1H), 2.60-2.56 (m, 1H), 1.99-1.95 (m, 1H), 1.84-1.73 (m, 2H), 1.60-1.58 (m, 1H).

MS (ESI+) 584, 2.34 (M⁺+1, detection time)

Example 123
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(4,4-dioxido-1′H-spiro[1,4-benzoxathiine-2,4′-piperidin]-1′-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.77 (d, J=7.9 Hz, 1H), 7.58 (s, 1H), 7.46-7.41 (m, 1H), 7.33-7.31 (m, 3H), 7.14 (dd, J=7.9, 7.9 Hz, 1H), 7.08 (d, J=7.8 Hz, 2H), 6.99 (d, J=7.9 Hz, 1H), 5.39 (s, 2H), 3.47 (d, J=14.3 Hz, 1H), 3.41 (d, J=14.3 Hz, 1H), 3.27 (d, J=13.6 Hz, 1H), 3.21 (d, J=13.6 Hz, 1H), 2.93-2.90 (m, 1H), 2.80-2.76 (m, 1H), 2.56-2.50 (m, 1H), 2.39-2.37 (m, 1H), 2.26-2.22 (m, 1H), 2.14-2.10 (m, 2H), 1.95-1.86 (m, 1H), 1.77-1.72 (m, 1H).

MS (ESI+) 616, 2.28 (M⁺+1, detection time)

Example 124
3-(4-Acetyl-3,4-dihydro-1′H-spiro[1,4-benzoxazine-2,4′-piperidin]-1′-yl)-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.33-7.31 (m, 3H), 7.10-7.09 (m, 4H), 6.89-6.87 (m, 2H), 5.39 (s, 2H), 3.91-3.89 (m, 1H), 3.72-3.70 (m, 1H), 3.29 (d, J=13.6 Hz, 1H), 3.22 (d, J=13.6 Hz, 1H), 2.95-2.91 (m, 1H), 2.74-2.61 (m, 2H), 2.45-2.42 (m, 1H), 2.33 (s, 3H), 1.74-1.59 (m, 4H).

Example 125
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(methylsulfonyl)-3,4-dihydro-1′H-spiro[1,4-benzoxazine-2,4′-piperidin]-1′-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.54 (d, J=8.1 Hz, 1H), 7.33-7.30 (m, 3H), 7.09 (d, J=7.8 Hz, 2H), 7.03-6.98 (m, 1H), 6.90 (dd, J=8.1, 8.1 Hz, 2H), 5.39 (s, 2H), 3.65 (d, J=12.7 Hz, 1H), 3.55 (d, J=12.7 Hz, 1H), 3.28 (d, J=13.6 Hz, 1H), 3.21 (d, J=13.6 Hz, 1H), 3.12 (s, 3H), 2.95-2.89 (m, 1H), 2.77-2.75 (m, 1H), 2.58-2.55 (m, 1H), 2.42-2.39 (m 1H), 1.80-1.60 (m, 4H).

Example 126
1′-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-N-ethylspiro[1,4-benzoxazine-2,4′-piperidine]-4(3H)-carboxamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.03 (dd, J=9.0, 1.9 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.33-7.31 (m, 3H), 7.23 (d, J=8.1 Hz, 1H), 7.09 (d, J=7.7 Hz, 1H) 7.05-7.00 (m, 1H), 6.90 (m, 2H), 5.72 (bs, 1H), 5.39 (s, 2H), 3.77 (d, J=13.5 Hz, 1H), 3.61 (d, J=13.5 Hz, 1H), 3.33-3.19 (m, 4H), 2.93-2.89 (m, 1H), 2.74-2.65 (m, 2H), 2.45-2.42 (m, 1H), 1.73-1.58 (m, 4), 1.13 (t, J=7.2 Hz, 3H).

MS (ESI+) 638, 2.17 (M⁺+1, detection time)

Example 127
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1′H-spiro[1,4-dioxino[2,3-b]pyridine-3,4′-piperidin]-1′-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.83 (dd, J=5.0, 1.5 Hz, 1H), 7.55 (s, 2H), 7.32-7.30 (m, 3H), 7.16 (dd, J=6.3, 1.5 Hz, 1H), 7.10-7.08 (m, 2H), 6.86-6.85 (m, 2H), 5.39 (s, 2H), 3.90 (s, 2H), 3.29 (d, J=14.2 Hz, 1H), 3.18 (d, J=4.2 Hz, 1H), 3.09-3.04 (m, 1H), 2.77-2.74 (m, 2H), 2.44-2.41 (m, 1H), 1.88-1.87 (m, 1H), 1.74-1.70 (m, 2H), 1.62-1.60 (m, 1H).

MS (ESI+) 569, 2.10 (M⁺+1, detection time)

Example 128
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(3,4-dihydro-1′H-spiro[1,4-benzoxazine-2,4′-piperidin]-1′-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.32-7.30 (m, 3H), 7.09-7.07 (m, 2H), 6.78-6.75 (m, 2H), 6.67-6.65 (m, 1H), 6.58 (d, J=7.7 Hz, 1H), 5.38 (s, 2H), 3.74 (bs, 1H), 3.29 (d, J=13.6 Hz, 1H), 3.19 (d, J=13.6 Hz, 1H), 3.08 (d, J=1.3 Hz, 2H), 2.97-2.92 (m, 1H), 2.75-2.73 (m, 1H), 2.66-2.61 (m, 1H), 2.40-2.37 (m, 1H), 1.86-1.83 (m, 1H), 1.70-1.65 (m, 2H), 1.53-1.49 (m 1H).

MS (ESI+) 569, 2.14 (M⁺+1, detection time)

Example 129
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(3,4-dihydro-1′H-spiro[chromene-2,4′-piperidin]-1′-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.31-7.30 (m, 3H), 7.09-7.02 (m, 4H), 6.82-6.77 (m, 2H), 5.38 (s, 2H), 3.28 (d, J=13.5 Hz, 1H), 3.18 (d, J=13.5 Hz, 1H), 2.96-2.93 (m, 1H), 2.76-2.73 (m, 3H), 2.70-2.68 (m, 1H), 2.36-2.33 (m, 1H), 1.87-1.51 (m, 4H), 1.77 (t, J=6.9 Hz, 2H).

MS (ESI+) 566, 2.24 (M⁺+1, detection time)

Example 130
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1′H-spiro[1,4-dioxino[2,3-b]pyridine-2,4′-piperidin]-1′-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.81 (dd, J=5.0, 1.5 Hz, 1H), 7.58 (s, 1H), 7.32-7.31 (m, 3H), 7.15 (dd, J=6.3, 1.5 Hz, 1H), 7.10-7.08 (m, 2H), 6.88-6.85 (m, 1H), 5.39 (s, 2), 4.07 (s, 2H), 3.30 (d, J=13.6 Hz, 1H), 3.21 (d, J=13.6 Hz, 1H), 2.92-2.89 (m, 1H), 2.79-2.75 (m, 1H), 2.60-2.56 (m, 1H), 2.44-2.41 (m, 1H), 1.82-1.60 (m, 4H).

MS (ESI+) 569, 2.14 (M⁺+1, detection time)

Example 131
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(2-methoxyethyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.95 (d, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.35-7.32 (m, 3H), 7.13 (d, J=7.8 Hz, 2H), 5.39 (s, 2H), 3.54 (d, J=13.0 Hz, 1H), 3.45 (t, J=5.0 Hz, 2H), 3.34 (s, 3H), 3.15 (d, J=13.0 Hz, 1H), 2.88-2.85 (m, 1H), 2.83-2.80 (m, 1H).

MS (ESI+) 452, 1.99 (M⁺+1, detection time)

Example 132
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-[bis(2-methoxyethyl)amino]-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.33-7.30 (m, 3H), 7.12 (d, J=7.8 Hz, 2H), 6.07 (bs, 1H), 5.39 (s, 2H), 3.45 (s, 1H), 3.44 (s, 1H), 3.36-3.32 (m, 4H), 3.27 (s, 6H), 2.81-2.71 (m, 4H).

MS (ESI+) 496, 2.29 (M⁺+1, detection time)

Example 133
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(2-phenoxyethyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.39-7.29 (m, 3H), 7.27 (d, J=7.8 Hz, 2H), 7.12 (dd, J=7.8, 2.2 Hz, 2H), 6.98 (dd, J=7.8, 7.8 Hz, 1H), 6.84 (d, J=7.8 Hz, 2H), 5.38 (s, 2H), 4.08-4.00 (m, 2H), 3.60 (d, J=12.9 Hz, 1H), 3.22 (d, J=12.9 Hz, 1H), 3.18-3.08 (m, 1H), 3.08-2.97 (m, 1H).

MS (ESI+) 500, 2.05 (M⁺+1, detection time)

Example 134
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-[(1,3-dioxolan-2-ylmethyl)amino]-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.39-7.28 (m, 3H), 7.12 (dd, J=8.0, 1.8 Hz, 2H), 5.39 (s, 2H), 4.93 (t, J=3.6 Hz, 1H), 4.00-3.82 (m, 4H), 3.62 (d, J=13.2 Hz, 1H), 3.23 (d, J=13.2 Hz, 1H), 2.92-2.86 (m, 2H).

MS (ESI+) 466, 1.95 (M⁺+1, detection time)

Example 135
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-[(1,3-dioxolan-2-ylmethyl)amino]-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.38-7.30 (m, 3H), 7.11 (dd, J=8.0, 2.0 Hz, 1H), 5.97 (bs, 1H), 5.39 (s, 2H), 3.50-3.35 (m, 2H), 3.38 (d, J=14.0 Hz, 1H), 3.34 (s, 3H), 3.19 (d, J=14.0 Hz, 1H), 2.79-2.67 (m, 2H), 2.26 (s, 3H).

MS (ESI+) 452, 1.99 (M⁺+1, detection time)

Example 136
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(3-methoxypropyl)amino]-propan-2-ol

The title compound was obtained in a similar mariner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.35-7.33 (m, 3H), 7.13 (d, J=7.9 Hz, 1H), 5.39 (s, 2H), 3.55 (d, J=12.9 Hz, 1H), 3.43 (t, J=6.0 Hz, 2H), 3.27 (s, 3H), 3.09 (d, J=12.9 Hz, 1H), 2.83 (dt, J=12.0, 6.2 Hz, 1H), 2.74 (dt, J=12.0, 6.2 Hz, 1H), 1.74 (tt, J=6.2, 6.0 Hz, 2H).

MS (ESI+) 452, 1.93 (M⁺+1, detection time)

Example 137
3-(Benzylamino)-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.80 (d, J=9.0 Hz, 1H), 7.49 (s, 1H), 7.34-7.32 (m, 6H), 7.24 (d, J=8.2 Hz, 2H), 7.11 (d, J=7.7 Hz, 1H), 5.36 (s, 2H), 3.87 (d, J=13.3 Hz, 1H), 3.80 (d, J=13.3 Hz, 1H), 3.50 (d, J=12.9 Hz, 1H), 3.15 (d, J=12.9 Hz, 1H).

MS (ESI+) 470, 2.03 (M⁺+1, detection time)

Example 138
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(1-phenylethyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, ½H), 8.20 (d, J=2.0 Hz, ½H), 7.96 (dd, J=9.0, 2.0 Hz, ½H), 7.86 (dd, J=9.0, 2.0 Hz, 1H), 7.50-7.48 (m, 1H), 7.39-7.08 (m, ½H), 5.37 (s, 1H), 5.33 (s, 1H), 3.83 (q, J=6.6 Hz, ½H), 3.71 (q, J=6.6 Hz, ½H), 3.35 (d, J=13.0 Hz, ½H), 3.33 (d, J=13.0 Hz, ½H), 2.97 (d, J=13.0 Hz, ½H), 1.41 (d, J=66 Hz, 3/2H), 1.36 (d, J=6.6 Hz, 3/2H).

MS (ESI+) 484, 2.07 (M⁺+1, detection time)

Example 139
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(1-methyl-1-phenylethyl)-amino]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.21 (d, J=2.0 Hz, 1H), 7.89 (dd, J=9.0, 2.0 Hz, 1H), 7.55 (d, J=9.0 Hz, 1H), 7.41-7.31 (m, 9H), 7.10 (d, J=7.8 Hz, 2H), 5.36 (s, 2H), 3.17 (d, J=13.0 Hz, 1H), 2.81 (d, J=13.0 Hz, 1H), 1.52 (s, 3H), 1.48 (s, 3H).

MS (ESI+) 498, 2.10 (M⁺+1, detection time)

Example 140
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(tetrahydrofuran-2-yl-methyl)amino]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.1 Hz, 1H), 8.02 (d, J=9.0, 2.1 Hz, 1H), 7.94 (dd, J=9.0, 3.1 Hz, 1H), 7.53 (s, 1H), 7.39-7.29 (m, 3H), 7.12 (dd, J=8.0, 1.9 Hz, 2H), 5.39 (s, 2H), 4.02-3.90 (m, 1H), 3.85-3.68 (m, 2H), 3.55 (dd, J=18.6, 13.0 Hz, 1H), 3.18 (dd, J=18.6, 13.0 Hz, 1H), 2.82-2.64 (m, 2H), 2.01-1.81 (m, 3H), 1.60-1.42 (m, 1H).

MS (ESI+) 464, 1.95 (M⁺+1, detection time)

Example 141
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(2-furylmethyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.00 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.50 (s, 1H), 7.39-7.30 (m, 4H), 7.12 (dd, J=7.9, 2.0 Hz, 2H), 6.32 (dd, J=3.0, 1.9 Hz, 1H), 6.13 (d, J=3.0 Hz, 1H), 5.38 (s, 1H), 3.84 (d, J=14.8 Hz, 1H), 3.78 (d, J=14.8 Hz, 1H), 3.47 (d, J=13.0 Hz, 1H), 3.16 (d, J=13.0 Hz, 1H).

MS (ESI+) 460, 1.98 (M⁺+1, detection time)

Example 142
3-[Benzyl(methyl)amino]-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=1.9 Hz, 1H), 8.02 (dd, J=9.0, 1.9 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.36-7.24 (m, 6H), 7.20 (dd, J=7.6, 1.8 Hz, 2H), 7.10-7.01 (m, 2H), 5.37 (s, 2H), 3.57 (s, 2H), 3.35 (d, J=13.4 Hz, 1H), 3.24 (d, J=13.4 Hz, 1H), 2.20 (s, 3H).

MS (ESI+) 484, 2.17 (M⁺+1, detection time)

Example 143
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(2-methoxyphenyl)-piperazin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.95 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.38-7.28 (m, 3H), 7.11 (dd, J=7.7, 2.0 Hz, 2H), 7.06-6.97 (m, 1H), 6.97-6.82 (m, 1H), 5.41 (s, 2H), 3.83 (s, 3H), 3.35 (d, J=13.4 Hz, 1H), 3.23 (d, J=13.4 Hz, 1H), 3.04 (bs, 4H), 2.79 (bs, 4H).

MS (ESI+) 555, 2.30 (M⁺+1, detection time)

Example 144
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(3-methoxyphenyl)-piperazin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.38-7.29 (m, 3H), 7.16 (dd, J=8.2, 8.2 Hz, 1H), 7.12 (dd, J=7.7, 2.1 Hz, 2H), 6.47 (d, J=8.2 Hz, 1H), 6.43 (d, J=8.2 Hz, 1H), 6.43-6.38 (m, 1H), 5.63 (bs, 1H), 5.41 (s, 2H), 3.78 (s, 3H), 3.30 (d, J=13.6 Hz, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.18-3.05 (m, 4H), 2.78-2.60 (m, 4H).

MS (ESI+) 555, 2.32 (M⁺+1, detection time)

Example 145
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(4-methoxyphenyl)-piperazin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.9 Hz, 1H), 8.04 (dd, J=9.0, 1.9 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.38-7.29 (m, 3H), 7.11 (dd, J=7.6, 1.9 Hz, 2H), 6.83 (s, 4H), 5.68 (bs, 1H), 5.41 (s, 2H), 3.76 (s, 3H), 3.30 (d, J=13.6 Hz, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.08-2.94 (m, 4H), 2.79-2.64 (m, 4H).

MS (ESI+) 555, 2.34 (M⁺+1, detection time)

Example 146
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-pyridin-4-ylpiperazin-1-yl)propan-2-ol)

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.26 (d, J=5.8 Hz, 2H), 8.04 (d, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.39-7.30 (m, 3H), 7.12 (dd, J=7.7, 2.4 Hz, 2H), 6.61 (d, J=5.8 Hz, 2H), 5.41 (s, 2H), 3.35-3.22 (m, 4H), 3.32 (d, J=13.7 Hz, 1H), 3.18 (d, J=13.7 Hz, 1H), 2.79-2.60 (m, 4H).

MS (ESI+) 526, 2.04 (M⁺+1, detection time)

Example 147
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-pyridin-2-ylpiperazin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.20-8.13 (m, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.52-7.42 (m, 1H), 7.48-7.30 (m, 3H), 7.11 (dd, J=7.8, 1.7 Hz, 2H), 6.64 (dd, J=7.8, 7.8 Hz, 1H), 6.59 (d, J=7.8 Hz, 1H), 5.67 (bs, 1H), 5.40 (s, 2H), 3.61-3.38 (m, 4H), 3.31 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 2.78-2.57 (m, 1H).

MS (ESI+) 526, 2.12 (M⁺+1, detection time)

Example 148
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-pyrimidin-2-ylpiperazin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.30-8.28 (m, 3H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.40-7.29 (m, 3H), 7.11 (dd, J=8.0, 1.8 Hz, 2H), 6.51 (dd, J=4.7, 4.7 Hz, 1H), 5.67 (bs, 1H), 5.41 (s, 2H), 3.90-3.65 (m, 4H), 3.30 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H).

MS (ESI+) 527, 2.08 (M⁺+1, detection time)

Example 149
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(4-fluorophenyl)piperazin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.39-7.28 (m, 3H), 7.11 (dd, J=7.7, 2.2 Hz, 2H), 7.00-6.90 (m, 2H), 6.86-6.78 (m, 2H), 5.61 (bs, 1H), 5.40 (s, 2H), 3.31 (d, J=13.7 Hz, 1H), 3.18 (d, J=13.7 Hz, 1H), 3.11-2.97 (m, 4H), 2.80-2.63 (m, 4H).

MS (ESI+) 543, 2.47 (M⁺+1, detection time)

Example 150
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1H-pyrazol-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.22 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.0, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.54-7.48 (m, 2H), 7.33-7.28 (m, 3H), 7.17 (d, J=2.1 Hz, 1H), 6.99-6.89 (m, 2H), 6.56 (bs, 1H), 6.15 (dd, J=2.1, 2.1 Hz, 1H), 5.36 (s, 2H), 4.83 (d, J=13.6 Hz, 1H), 4.78 (d, J=13.6 Hz, 1H).

MS (ESI+) 431, 2.39 (M⁺+1, detection time)

Example 151
1′-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]spiro[1-benzofuran-3,4′-piperidin]-2-one

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.00 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.32-7.30 (m, 5H), 7.10 (dd, J=8.0, 8.0 Hz, 1H), 7.09-7.06 (m, 3H), 5.40 (s, 2H), 4.72 (bs, 1H), 3.37 (d, J=13.7 Hz, 1H), 3.29 (d, J=13.7 Hz, 1H), 3.16-3.13 (m, 1H), 3.05-2.99 (m, 1H), 2.86-2.81 (m, 1H), 2.67-2.64 (m, 1H), 1.98-1.85 (m, 4H).

Example 152
2-(1-Benzyl-1H-indol-3-yl)-1,1,1-trifluoro-3-morpholin-4-yl-3-oxopropan-2-ol

To a solution of 1-(1-benzyl-1H-indol-3-yl)-2-morpholin-4-yl-2-oxoethanone (139 mg), (trifluoromethyl)trimethylsilane (89 μl) in N,N-dimethylformamide (1 ml) was added lithium acetate (2.6 mg) at 0° C., and the mixture was stirred at the same temperature for 30 minutes. Then, the mixture was further stirred at 25° C. for one hour, and thereto was added a 1.0M tetrabutylammonium fluoride (1.0 ml), and the mixture was further stirred for 3 hours. The reaction solution was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (84 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.45 (d, J=8.0 Hz, 1H), 7.34 (d, J=1.6 Hz, 1H), 7.31-7.24 (m, 4H), 7.24-7.18 (m, 1H), 7.14-7.09 (m, 1H), 7.09-7.01 (m, 2H), 6.19 (bs, 1H), 5.37 (d, J=16.0 Hz, 1H), 5.31 (d, J=16.0 Hz, 1H), 3.98-3.83 (m, 1H), 3.71-3.49 (m, 3H), 3.37-3.24 (m, 1H), 3.24-3.11 (m, 1H), 3.11-2.99 (m, 1H), 2.71-2.57 (m, 1H).

MS (ESI+) 401, 2.63 (M⁺+1, detection time)

Example 153
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-methoxypropyl]piperidin-4-yl}(phenyl)methanone

To a solution of the compound of Example 67 (110 mg) in tetrahydrofuran (5 ml) was added sodium hydride (55%, 9.6 mg) at 0° C. Then, to the mixture was added methyl iodide (13.7 ul), and the mixture was stirred at 70° C. for 10 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (25 mg).

MS (ESI+) 566, 2.74 (M⁺+1, detection time)

Example 154
(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(2-methoxybenzyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 500, 2.05 (M⁺+1, detection time)

Example 155
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(3-methoxybenzyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 7.98 (d, J=9.0, 2.0 Hz, 1H), 7.80 (d, J=9.0 Hz, 1H), 7.49 (s, 1H), 7.38-7.30 (m, 3H), 7.26 (s, 1H), 7.11 (dd, J=7.8, 2.2 Hz, 2H), 6.87-6.80 (m, 2H), 6.80-6.75 (m, 1H), 5.37 (s, 2H), 3.84 (d, J=13.5 Hz, 1H), 3.79 (s, 3H), 3.78 (d, J=13.5 Hz, 1H), 3.50 (d, J=12.9 Hz, 1H), 3.15 (d, J=12.9 Hz, 1H).

MS (ESI+) 500, 2.04 (M⁺+1, detection time)

Example 156
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(4-methoxybenzyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=1.9 Hz, 1H), 7.97 (dd, J=9.0, 1.9 Hz, 1H), 7.78 (d, J=9.0 Hz, 1H), 7.49 (s, 1H), 7.38-7.29 (m, 3H), 7.16 (d, J=8.6 Hz, 2H), 7.11 (dd, J=7.7, 2.1 Hz, 2H), 6.86 (d, J=8.6 Hz, 2H), 5.37 (s, 2H), 3.81 (s, 3H), 3.80 (d, J=13.1 Hz, 1H), 3.73 (d, J=13.1 Hz, 1H), 3.48 (d, J=12.9 Hz, 1H), 3.14 (d, J=12.9 Hz, 1H).

MS (ESI+) 500, 2.04 (M⁺+1, detection time)

Example 157
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(2-phenylethyl)amino]-propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.47 (s, 1H), 7.39-7.17 (m, 6H), 7.17-7.08 (m, 4H), 5.37 (s, 2H), 3.51 (d, J=13.0 Hz, 1H), 3.11 (d, J=13.0 Hz, 1H), 3.04-2.93 (m, 1H), 2.93-2.82 (m, 1H), 2.80-2.72 (m, 2H).

MS (ESI+) 484, 2.06 (M⁺+1, detection time)

Example 158
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1H-imidazol-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 431, 2.38 (M⁺+1, detection time)

Example 159
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-pyrazin-2-ylpiperazin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.2 Hz, 1H), 8.07 (d, J=12.0 Hz, 2H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.87 (d, J=2.2 Hz, 1H), 7.59 (s, 1H), 7.39-7.29 (m, 3H), 7.11 (dd, J=7.8, 2.0 Hz, 2H), 5.41 (s, 2H), 3.65-3.45 (m, 4H), 3.32 (d, J=13.7 Hz, 1H), 3.19 (d, J=13.7 Hz, 1H), 2.89-2.59 (m, 4H).

MS (ESI+) 527, 2.29 (M⁺+1, detection time)

Example 160
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1H-pyrrol-3-yl}(4-chlorophenyl)methanone

To a solution of (4-chlorophenyl)(1H-pyrrol-3-yl)methanone (46 mg) in tetrahydrofuran (2 ml) was added potassium t-butoxide (26.5 mg), and the mixture was stirred at 25° C. for one hour. To the reaction solution was added 1-benzyl-6-nitro-3-[2-(trifluoromethyl)oxiran-2-yl]-1H-indole (72 mg) obtained in Reference Example 3, and the mixture was stirred at 25° C. for 3 hours. Then, the mixture was further stirred at 60° C. for 8 hours. The reaction solution was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (52 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.01 (dd, J=9.0, 1.9 Hz, 1H), 7.77 (d, J=9.0 Hz. 1H), 7.49 (s, 1H), 7.37-7.21 (m, 5H), 7.11 (s, 1H), 7.02-6.94 (m, 2H), 6.42 (dd, J=2.6, 1.6 Hz, 1H), 6.34 (dd, J=2.6, 2.3 Hz, 1H), 5.36 (s, 1H), 4.64 (d, J=14.4 Hz, 1H), 4.60 (d, J=14.4 Hz, 1H), 4.03 (bs, 1H).

MS (ESI+) 568, 2.53 (M⁺+1, detection time)

Example 161
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1H-pyrrol-2-yl}(4-methylphenyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 160 (Yield: 45 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.83 (d, J=9.0 Hz, 1H), 7.75 (d, J=9.1 Hz, 2H), 7.67 (d, J=9.1 Hz, 2H), 7.37-7.21 (m, 4H), 7.08-6.98 (m, 2H), 6.74 (dd, J=4.0, 1.6 Hz, 1H), 6.10-6.05 (m 1H), 5.93 (dd, J=4.0, 2.6 Hz, 1H), 5.38 (s, 2H), 5.27 (d, J=14.4 Hz, 1H), 4.74 (d, J=14.4 Hz, 1H), 2.45 (s, 3H).

MS (ESI+) 548, 2.71 (M⁺+1, detection time)

Example 162
1-Benzyl-3-(2,2,2-trifluoro-1-hydroxy-1-{[4-(2-methoxyphenoxy)piperidin-1-yl]-methyl}ethyl)-1H-indole-6-carbonitrile

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=8.4 Hz, 1H), 7.58 (s, 1H), 7.25 (s, 1H), 7.35 (d, J=8.4 Hz, 1H), 7.34-7.28 (m, 3H), 7.10-7.01 (m, 2H), 6.98-6.91 (m, 1H), 6.91-6.80 (m, 3H), 5.33 (s, 2H), 4.25 (bs, 1H), 3.83 (s, 3H), 3.24 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.90-2.72 (m, 2H), 2.52-2.39 (m, 2H), 1.98-1.77 (m, 4H).

MS (ESI+) 550, 2.09 (M⁺+1, detection time)

Example 163
3-{1-[(4-Benzoylpiperidin-1-yl)methyl]-2,2,2-trifluoro-1-hydroxyethyl}-1-benzyl-1H-indole-6-carbonitrile

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 7.93-7.85 (m, 4H), 7.63-7.42 (m, 6H), 7.35 (dd, J=9.0, 2.0 Hz, 1H), 7.29 (s, 1H), 7.07 (dd, J=7.5, 2.1 Hz, 2H), 5.69 (bs, 1H), 5.34 (s, 1H), 3.25 (d, J=12.6 Hz, 1H), 3.24-3.13 (m, 1H), 3.15 (d, J=12.6 Hz, 1H), 3.05-2.95 (m, 1H), 2.70-2.57 (m, 2H), 2.38-2.25 (m, 1H), 1.92-1.63 (m, 4H).

Example 164
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]pyrrolidin-3-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 450, 2.29 (M⁺+1, detection time)

Example 165
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-3-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 464, 1.98 (M⁺+1, detection time)

Example 166
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1,3-thiazolidin-3-yl)propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 452, 2.49 (M⁺+1, detection time)

Example 167
tert-Butyl (2-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]amino}ethyl)carbamate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 523, 2.10 (M⁺+1, detection time)

Example 168
tert-Butyl (3-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]amino}propyl)carbamate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 537, 2.08 (M⁺+1, detection time)

Example 169
Ethyl 4-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}butanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 494, 1.99 (M⁺+1, detection time)

Example 170
Ethyl 1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidine-2-carboxylate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 520, 2.71 (M⁺+1, detection time)

Example 171
Ethyl N-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-β-alaninate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 480, 1.99 (M⁺+1, detection time)

Example 172
Ethyl N-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-glycinate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 466, 2.13 (M⁺+1, detection time)

Example 173
Ethyl 5-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}pentanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 508, 2.01 (M⁺+1, detection time)

Example 174
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidine-2-carboxylic acid

The title compound was obtained from the compound of Example 170 as a starting compound in a similar manner to Example 4.

MS (ESI+) 492, 2.13 (M⁺+1, detection time)

Example 175
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidine-2-carboxylic acid

The title compound was obtained from the compound of Example 167 as a starting compound in a similar manner to Example 101.

MS (ESI+) 423, 2.25 (M⁺+1, detection time)

Example 176
3-[(3-Aminopropyl)amino]-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol dihydrochloride

The title compound was obtained from the compound of Example 168 as a starting compound in a similar manner to Example 101.

MS (ESI+) 437, 2.13 (M⁺+1, detection time)

Example 177
Methyl 4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)benzoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 598, 2.25 (M⁺+1, detection time)

Example 178
4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)benzoic acid

The title compound was obtained from the compound of Example 177 in a similar manner to Example 4.

¹H-NMR (400 MHz, DMSO) δ 9.40 (bs, 1H), 8.14-7.91 (m, 4H), 7.87 (d, J=7.4 Hz, 2H), 7.38-7.13 (m, 4H), 7.13-6.90 (m, 2H), 5.70 (d, J=16.0 Hz, 1H), 5.63 (d, J=16.0 Hz, 1H), 4.88-2.88 (m, 9H), 2.30-1.60 (m, 2H).

MS (ESI+) 584, 2.08 (M⁺+1, detection time)

Example 179
Ethyl[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]acetate)

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 626, 2.27 (M⁺+1, detection time)

Example 180
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]acetic acid

The title compound was obtained from the compound of Example 179 in a similar manner to Example 4.

¹H-NMR (400 MHz, DMSO) δ 12.35 (bs, 1H), 8.69 (bs, 1H), 8.16 (bs, 1H), 8.09 (bs, 1H), 7.50-7.16 (m, 6H), 7.08-6.85 (m, 2H), 5.80 (d, J=15.9 Hz, 1H), 5.73 (d, J=15.9 Hz, 1H), 4.80-4.15 (m, 2H), 4.15-3.85 (m, 1H), 3.70-3.35 (m, 6H), 3.35-3.03 (m, 2H), 2.38-1.70 (m, 4H).

MS (ESI+) 598, 2.07 (M⁺+1, detection time)

Example 181
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenyl]propanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 640, 2.30 (M⁺+1, detection time)

Example 182
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]propanoic acid

The title compound was obtained from the compound of Example 181 in a similar manner to Example 4.

¹H-NMR (400 MHz, DMSO) δ 12.15 (bs, 1H), 8.59 (bs, 1H), 8.08 (d, J=8.8 Hz, 2H), 7.98 (d, J=8.8 Hz, 2H), 7.40-7.18 (m, 3H), 7.13 (d, J=7.9 Hz, 1H), 6.85 (bs, 3H), 5.70 (d, J=16.0 Hz, 1H), 5.64 (d, J=16.0 Hz, 1H), 4.70-1.48 (m, 11H), 2.74 (t, J=7.4 Hz, 2H), 2.51 (t, J=7.4 Hz, 2H).

MS (ESI+) 612, 2.11 (M⁺+1, detection time)

Example 183
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(methylsulfonyl)piperidin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.21 (d, J=2.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.81 (d, J=9.0 Hz, 1H), 7.51 (s, 1H), 7.35-7.20 (m, 3H), 7.07-7.00 (m, 2H), 5.33 (s, 2H), 5.06 (bs, 1H), 3.21 (d, J=13.8 Hz, 1H), 3.10 (d, J=13.8 Hz, 1H), 3.09-3.00 (m, 1H), 2.76 (s, 3H), 2.58-2.45 (m, 1H), 2.27-2.13 (m, 1H), 2.13-2.02 (m, 2H), 1.95-1.79 (m, 2H), 1.79-1.59 (m, 2H).

MS (ESI+) (M⁺+1, detection time)

Example 184
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(phenylsulfonyl)piperidin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.84 (dd, J=7.5, 1.4 Hz, 2H), 7.70 (dd, J=7.5, 7.5 Hz, 1H), 7.59 (d, J=7.5 Hz, 2H), 7.56 (s, 1H), 7.37-7.30 (m, 3H), 7.12-7.05 (m, 2H), 5.39 (s, 2H), 3.29 (d, J=13.7 Hz, 1H), 3.18 (d, J=13.7 Hz, 1H), 3.14-3.05 (m, 1H), 2.95-2.82 (m, 1H), 2.82-2.68 (m, 1H), 2.62-2.50 (m, 1H), 2.32-2.17 (m, 1H), 2.09-1.99 (m, 1H), 1.93-1.80 (m, 1H), 1.80-1.65 (m, 1H).

MS (ESI+) (M⁺+1, detection time)

Example 185
3-(4-Anilinopiperidin-1-yl)-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.20 (d, J=2.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.82 (d, J=9.0 Hz, 1H), 7.51 (s, 1H), 7.30-7.22 (m, 3H), 7.08 (dd, J=7.5, 7.5 Hz, 2H), 7.01 (dd, J=7.7, 2.1 Hz, 2H), 6.62 (dd, J=7.5, 7.5 Hz, 1H), 6.49 (d, J=7.5 Hz, 2H), 5.32 (s, 2H), 3.28-3.12 (m, 1H), 3.21 (d, J=13.6 Hz, 1H), 3.07 (d, J=13.6 Hz, 1H), 2.90-2.76 (m, 1H), 2.60-2.48 (m, 2H), 2.31-2.18 (m, 1H), 2.05-1.90 (m, 1H), 1.90-1.78 (m, 1H), 1.48-1.24 (m, 2H).

MS (ESI+) 539, 2.13 (M⁺+1, detection time)

Example 186
N-{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}-N-phenylacetamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 581, 2.06 (M⁺+1, detection time)

Example 187
N-{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}-N-phenylmethanesulfonamide

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.01 (dd, J=9.0, 1.9 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.49 (s, 1H), 7.47-7.39 (m, 3H), 7.35-7.30 (m, 3H), 7.24-7.18 (m, 2H), 7.11-7.03 (m, 2H), 5.37 (s, 2H), 4.19-4.06 (m, 1H), 3.26 (d, J=13.7 Hz, 1H), 3.18-3.01 (m, 1H), 3.11 (d, J=13.7 Hz, 1H), 2.92 (s, 3H), 2.78-2.60 (m, 2H), 2.40-2.30 (m, 1H), 2.00-1.89 (m, 1H), 1.79-1.69 (m, 1H), 1.69-1.52 (m, 1H), 1.52-1.35 (m, 1H).

MS (ESI+) 617, 2.17 (M⁺+1, detection time)

Example 188
Methyl 3-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)benzoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 598, 2.23 (M⁺+1, detection time)

Example 189
Ethyl[3-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 626, 2.27 (M⁺+1, detection time)

Example 190
Ethyl 3-[3-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenyl]propanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 230, 640 (M⁺+1, detection time)

Example 191
3-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)benzoic acid)

The title compound was obtained from the compound of Example 188 in a similar manner to Example 4.

MS (ESI+) 584, 2.07 (M⁺+1, detection time)

Example 192
[3-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]acetic acid

The title compound was obtained from the compound of Example 189 in a similar manner to Example 4.

MS (ESI+) 598, 2.06 (M⁺+1, detection time)

Example 193
3-[3-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]propanoic acid

The title compound was obtained from the compound of Example 190 in a similar manner to Example 4.

MS (ESI+) 612, 2.08 (M⁺+1, detection time)

Example 194
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(2-thienyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.69-7.64 (m, 2H), 7.61 (s, 1H), 7.33-7.26 (m, 3H), 7.14-7.09 (m, 3H), 5.45 (s, 2H), 3.25 (d, J=13.5 Hz, 1H), 3.18 (d, J=13.5 Hz, 1H), 3.07-3.00 (m, 2H), 2.64-2.62 (m, 2H), 2.33-2.29 (m, 1H), 1.94-1.61 (m, 4H).

Example 195
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(3-thienyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.69-7.64 (m, 2H), 7.60 (s, 1H), 7.33-7.30 (m, 3H), 7.14-7.09 (m, 3H), 5.40 (s, 2H), 3.25 (d, J=13.6 Hz, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.07-3.01 (m, 2H), 2.64-2.62 (m, 2H), 2.33-2.27 (m, 1H), 1.91-1.70 (m, 4H).

Example 196
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(3-furyl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 8.00 (s, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.45 (d, J=1.8 Hz, 1H), 7.33-7.31 (m, 3H), 7.10 (d., J=9.4 Hz, 1H), 6.74 (d, J=1.8 Hz, 1H), 5.40 (s, 2H), 3.24 (d, J=13.6 Hz, 1H), 3.16 (d, J=13.6 Hz, 1H), 3.02-2.99 (m, 1H), 2.80-2.77 (m, 1H), 2.63-2.59 (m, 2H), 2.30-2.24 (m, 1H), 1.89-1.63 (m, 4H).

MS (ESI+) 542, 2.09 (M⁺+1, detection time)

Example 197
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(pyridin-3-yl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 9.11 (d, J=1.8 Hz, 1H), 8.78 (dd, J=4.8, 1.9 Hz, 1H), 8.27 (d, J=2.0 Hz, 1H), 8.19 (ddd, J=8.0, 1.9, 1.8 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.45-7.73 (m, 1H), 7.33-7.30 (m, 3H), 7.11-7.09 (m, 2H), 5.04 (s, 2H), 3.26 (d, J=13.6 Hz, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.28-3.16 (m, 1H), 3.04-3.01 (m, 1H), 2.68-2.63 (m, 2H), 2.35-2.34 (m, 1H), 1.90-1.69 (m, 4H).

Example 198
Ethyl 4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 642, 2.25 (M⁺+1, detection time)

Example 199
4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoic acid

The title compound was obtained from the compound of Example 198 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 8.19 (d, J=2.0 Hz, 1H), 7.95 (dd, J=9.0, 2.0 Hz, 1H), 7.82 (d, J=9.0 Hz, 1H), 7.58 (dd, J=8.6, 2.0 Hz, 1H), 7.55-7.45 (m, 2H), 7.30-7.20 (m, 3H), 7.05-6.96 (m, 2H), 6.80 (d, J=8.6 Hz, 1H), 5.32 (s, 2H), 4.34 (bs, 1H), 3.80 (s, 3H), 3.19 (d, J=13.5 Hz, 1H), 3.10 (d, J=13.5 Hz, 1H), 2.83-2.64 (m, 2H), 2.50-2.32 (m, 2H), 1.95-1.65 (m, 4H).

MS (ESI+) 614, 2.05 (M⁺+1, detection time)

Example 200
Ethyl[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 656, 2.21 (M⁺+1, detection time)

Example 201
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 200 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 9.78 (s, 1H), 8.00 (dd, J=9.5, 1.8 Hz, 1H), 7.82 (d, J=8.8 Hz, 1H), 7.63 (d, J=6.8 Hz, 1H), 7.34 (s, 1H), 7.30-7.13 (m, 3H), 7.05 (d, J=4.3 Hz, 1H), 6.75-6.68 (m, 1H), 5.33 (s, 2H), 4.45-4.28 (m, 1H), 3.88-3.25 (m, 2H), 3.74 (s, 3H), 3.60 (s, 2H), 3.51 (s, 1H), 3.25-3.01 (m, 1H), 3.01-2.73 (m, 1H), 2.45-2.12 (m, 1H), 2.12-1.93 (m, 2H), 1.93-1.70 (m, 1H).

MS (ESI+) 628, 2.03 (M⁺+1, detection time)

Example 202
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-{4-[(4-methylpiperazin-1-yl)carbonyl]phenoxy}piperidin-1-yl)propan-2-ol

To a solution of the compound of Example 178 (70 mg) in dichloromethane (3 ml) were added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (29 mg), triethylamine (30 mg), 1-methylpiperazine (15 mg), 1-hydroxybenzotriazole (20 mg), and the mixture was stirred at 25° C. for 6 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (29 mg).

MS (ESI+) 666, 1.85 (M⁺+1, detection time)

Example 203
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(4-{4-[(4-methyl-1,4-diazepan-1-yl)carbonyl]phenoxy}piperidin-1-yl)propan-2-ol

The title compound was obtained in a similar manner to Example 202.

MS (ESI+) 680, 1.85 (M⁺+1, detection time)

Example 204
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(4-benzylpiperazin-1-yl)-1,1,1-trifluoropropan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 539, 2.06 (M⁺+1, detection time)

Example 205
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(2-methoxybenzyl)-piperazin-1-yl]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 569, 2.09 (M⁺+1, detection time)

Example 206
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(pyridin-2-yl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.65-8.64 (m, 1H), 8.26 (d, J=2.0 Hz, 1H), 8.05-8.02 (m, 2H), 7.91 (d, J=9.0 Hz, 1H), 7.84 (ddd, J=7.7, 7.7, 1.7 Hz, 1H), 7.60 (s, 1H), 7.47 (ddd, J=7.7, 4.8, 1.2 Hz, 1H), 7.34-7.29 (m, 3H), 7.10 (d, J=8.0 Hz, 2H), 5.82 (bs, 1H), 5.40 (s, 2H), 3.86-3.80 (m, 1H), 3.25 (d, J=13.5 Hz, 1H), 3.17 (d, J=13.5 Hz, 1H), 2.98-2.95 (m 1H), 2.73-2.69 (m, 1H), 2.63-2.60 (m, 1H), 2.37-2.36 (m, 1H), 1.93-1.70 (m, 4H).

MS (ESI+) 553, 2.11 (M⁺+1, detection time)

Example 207
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(1H-imidazol-2-yl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.33-7.31 (m, 3H), 7.24-7.21 (m, 2H), 7.10 (d, J=7.4 Hz, 2H), 5.40 (s, 2H), 3.55-3.54 (m, 1H), 3.26 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 3.02-3.00 (m, 1H), 2.69-2.62 (m, 2H), 2.40-2.35 (m, 1H), 1.98-1.76 (m, 4H).

MS (ESI+) 542, 1.98 (M⁺+1, detection time)

Example 208
{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(1H-pyrrol-3-yl)methanone

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.58 (bs, 1H), 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.42-7.41 (m, 1H), 7.32-7.29 (m, 3H), 7.10 (d, J=7.9 Hz, 2H), 6.80-6.78 (m, 1H), 6.64-6.62 (m, 1H), 5.88 (s, 2H), 3.23 (d, J=13.5 Hz, 1H), 3.17 (d, J=13.5 Hz, 1H), 3.01-2.98 (m, 1H), 2.92-2.87 (m, 1H), 2.61-2.59 (m, 2H), 2.29-2.27 (m, 1H), 1.91-1.65 (m, 4H).

MS (ESI+) 543, 1.99 (M⁺+1, detection time)

Example 209
Ethyl[3-([1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl]carbonyl)-1H-pyrrol-1-yl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.33-7.27 (m, 4H), 7.10 (d, J=8.0 Hz, 1H), 6.64-6.63 (m, 1H), 6.60-6.59 (m, 1H), 5.76 (bs, 1H), 5.39 (s, 2H), 4.62 (s, 2H), 4.24 (q, J=7.2 Hz, 2H), 3.22 (d, J=13.6 Hz, 1H), 3.16 (d, J=13.6 Hz, 1H), 3.00-2.97 (m, 1H), 2.91-2.83 (m, 1H), 2.61-2.56 (m, 2H), 2.28-2.21 (m, 1H), 1.87-1.64 (m, 4H), 1.29 (t, J=7.2 Hz, 3H).

MS (ESI+) 627, 2.11 (M⁺+1, detection time)

Example 210
Ethyl[4-({(3S)-1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]pyrrolidin-3-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 642, 2.37 (M⁺+1, detection time)

Example 211
[4-({(3S)-1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-pyrrolidin-3-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 210 in a similar manner to Example 4.

MS (ESI+) 614, 2.03 (M⁺+1, detection time)

Example 212
Ethyl[4-({(3R)-1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]pyrrolidin-3-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 642, 2.37 (M⁺+1, detection time)

Example 213
[4-({(3R)-1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-pyrrolidin-3-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 212 in a similar manner to Example 4.

MS (ESI+) 614, 2.04 (M⁺+1, detection time)

Example 214
Ethyl[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.4 Hz, 1H), 7.58 (s, 1H), 7.51 (s, 1H), 7.35 (dd, J=8.4, 1.3 Hz, 1H), 7.34-7.28 (m, 3H), 7.06 (dd, J=7.7, 2.4 Hz, 2H), 6.82 (d, J=2.0 Hz, 1H), 6.80 (s, 1H), 6.75 (dd, J=8.1, 1.9 Hz, 1H), 5.82 (bs, 1H), 5.33 (s, 2H), 4.26-4.18 (m, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.24 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.89-2.75 (m, 2H), 2.52-2.38 (m, 2H), 1.98-1.74 (m, 4H), 1.25 (t, J=7.1 Hz, 1H).

MS (ESI+) 636, 2.15 (M⁺+1, detection time)

Example 215
[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 214 in a similar manner to Example 4.

MS (ESI+) 608, 1.99 (M⁺+1, detection time)

Example 216
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-{4-[(2-methoxyphenyl)-sulfonyl]piperidin-1-yl}propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 618, 2.31 (M⁺+1, detection time)

Example 217
Ethyl[4-({1-[3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 11.

MS (ESI+) 670, 2.14 (M⁺+1, detection time)

Example 218
[4-({1-[3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 217 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 7.99 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.34-7.28 (m, 3H), 7.11 (d, J=8.0 Hz, 2H), 6.78-6.73 (m, 3H), 5.40 (d, J=15.9 Hz, 1H), 5.35 (d, J=15.9 Hz, 1H), 4.13 (bs, 1H), 3.75 (s, 3H), 3.51-3.49 (m, 2H), 2.92-2.42 (m, 6H), 1.83-1.78 (m, 4H).

MS (ESI+) 642, 2.02 (M⁺+1, detection time)

Example 219
Ethyl 14-[(1-{2-[6-cyano-1-(4-fluorobenzyl)-1H-indol-3-A-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 654, 2.13 (M⁺+1, detection time)

Example 220
Ethyl {4-[(1-{2-[1-(4-chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 671, 2.19 (M⁺+1, detection time)

Example 221
Ethyl {4-[(1-{2-[6-cyano-1-(4-methylbenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 650, 2.07 (M⁺+1, detection time)

Example 222
Ethyl {4-[(1-{2-[6-cyano-1-(4-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 666, 2.00 (M⁺+1, detection time)

Example 223
{4-[(1-{2-[6-Cyano-1-(4-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 219 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.4 Hz, 1H), 7.61 (s, 1H), 7.60 (s, 1H), 7.39 (dd, J=8.4, 1.0 Hz, 1H), 7.06 (d, J=8.6 Hz, 1H), 7.05 (d, J=8.6 Hz, 1H), 6.99 (d, J=8.6 Hz, 1H), 6.96 (d, J=8.6 Hz, 1H), 6.80-6.75 (m, 3H), 5.30 (s, 2H), 4.38 (bs, 1), 3.80-3.60 (m, 2H), 3.70 (s, 3H), 3.55 (s, 2H), 3.45-3.20 (m, 2H), 3.20-2.90 (m, 2H), 2.27-2.11 (m, 1H), 2.11-1.93 (m, 2H), 1.93-1.77 (m, 1H).

MS (ESI+) 626, 2.02 (M⁺+1, detection time)

Example 224
{4-[(1-{2-[1-(4-Chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 220 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.4 Hz, 1H), 7.61 (s, 1H), 7.59 (s, 1H), 7.40 (dd, J=8.4, 1.1 Hz, 1H), 7.29-7.24 (m, 2H), 7.00 (d, J=8.4 Hz, 2H), 6.81-6.76 (m, 3H), 5.32 (s, 1H), 5.31 (s, 1H), 4.41 (bs, 1H), 3.85-3.61 (m, 2H), 3.70 (s, 3H), 3.57 (s, 2H), 3.61-3.30 (m, 2H), 3.20-3.07 (m, 1H), 3.07-2.90 (m, 1H), 2.35-2.14 (m, 1H), 2.14-1.94 (m, 2H), 1.94-1.77 (m, 1H).

MS (ESI+) 642, 2.07 (M⁺+1, detection time)

Example 225
{4-[(1-{2-[6-Cyano-1-(4-methylbenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 221 in a similar manner to Example 4.

MS (ESI+) 622, 2.07 (M⁺+1, detection time)

Example 226
{4-[(1-{2-[6-Cyano-1-(4-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 222 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 7.86 (d, J=8.4 Hz, 1H), 7.65 (s, 1H), 7.62 (s, 1H), 7.40 (d, J=8.4 Hz, 1H), 7.04 (d, J=8.6 Hz, 2H), 6.82 (d, J=8.6 Hz, 2H), 6.80-6.76 (m, 3H), 5.28 (s, 2H), 4.43 (bs, 1H), 3.87-3.63 (m, 2H), 3.77 (s, 3H), 3.67 (s, 3H), 3.58 (s, 2H), 3.53-3.34 (m, 2H), 3.23-3.10 (m, 1H), 3.04-2.85 (m, 1H), 2.40-2.20 (m, 1H), 2.16-2.00 (m, 2H), 1.93-1.80 (m, 2H).

MS (ESI+) 638, 2.00 (M⁺+1, detection time)

Example 227
Ethyl[4-({1-[2-(6-cyano-1-methyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 7.87 (d, J=8.4 Hz, 1H), 7.67 (s, 1H), 7.43 (s, 1H), 7.41 (d, J=8.4 Hz, 1H), 6.82 (s, 1H), 6.80 (d, J=8.1 Hz, 1H), 6.74 (d, J=8.1 Hz, 1H), 4.24-4.21 (m, 1H), 4.13 (q, J=7.1 Hz, 2H), 3.83 (s, 3H), 3.82 (s, 3H), 3.53 (s, 2H), 3.25 (d, J=13.6 Hz, 1H), 3.12 (d, J=13.6 Hz, 1H), 2.84-2.78 (m, 2H), 2.52-2.46 (m, 2H), 1.91-1.77 (m, 4H), 1.26 (t, J=7.1 Hz, 3H).

MS (ESI+) 560, 1.99 (M⁺+1, detection time)

Example 228
Ethyl[4-({1-[2-(6-cyano-1-ethyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ7.86 (d, J=8.4 Hz, 1H), 7.68 (s, 1H), 7.48 (s, 1H), 7.35 (d, J=8.4 Hz, 1H), 6.82-6.73 (m, 3H), 5.85 (bs, 1H), 4.14 (q, J=7.2 Hz, 2H), 4.25-4.10 (m, 1H), 3.82 (s, 3H), 3.53 (s, 2H), 3.48 (q, J=7.0 Hz, 2H), 3.26 (d, J=13.6 Hz, 1H), 3.12 (d, J=13.6 Hz, 1H), 2.85-2.78 (m, 2H), 2.50-2.46 (m, 2H), 1.91-1.81 (m, 4H), 1.50 (t, J=7.2 Hz, 3H), 1.21 (t, J=7.0 Hz, 3H).

MS (ESI+) 574, 2.05 (M⁺+1, detection time)

Example 229
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}carbonyl)phenyl]propanoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.1 Hz, 1H), 8.02 (dd, J=6.4, 2.1 Hz, 1H), 7.89 (d, J=6.4 Hz, 1H), 7.87 (s, 1H), 7.35-7.28 (m, 3H), 7.19-7.04 (m, 6H), 5.39 (s, 1H), 4.12 (q, J=7.5 Hz, 2H), 3.18 (d, J=13.5 Hz, 1H), 3.06 (d, J=13.5 Hz, 1H), 2.96-2.85 (m, 3H), 2.63-2.41 (m, 4H), 2.11-2.00 (m, 1H), 1.79-1.68 (m, 4H), 1.21 (t, J=7.5 Hz, 3H).

MS (ESI+) 654, 2.14 (M⁺+1, detection time)

Example 230
Ethyl {4-[(1-{2-[6-cyano-1-(pyridin-2-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 637, 2.09 (M⁺+1, detection time)

Example 231
Ethyl {4-[(1-{2-[6-cyano-1-(pyridin-3-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 637, 2.08 (M⁺+1, detection time)

Example 232
Ethyl {4-[(1-{2-[6-cyano-1-(pyridin-4-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

The title compound was obtained in a similar manner to the preparation of the compound of Example 1.

MS (ESI+) 637, 2.04 (M⁺+1, detection time)

Example 233
4-[(1-{2-[6-Cyano-1-(pyridin-2-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 230 in a similar manner to Example 4.

¹H-NMR (400 MHz, CD₃OD) δ 8.54 (d, J=4.8 Hz, 1H), 7.98 (d, J=8.4 Hz, 1H), 7.77 (s, 1H), 7.72 (dd, J=7.7, 7.6 Hz, 1H), 7.67 (s, 1H), 7.40 (d, J=8.4 Hz, 1H), 7.32-7.29 (m, 1H), 7.02 (d, J=7.7 Hz, 1H), 6.80 (d, J=9.4 Hz, 2H), 6.78 (s, 1H), 5.54 (s, 2H), 4.43 (bs, 1H), 3.81 (d, J=13.5 Hz, 1H), 3.76 (d, J=13.5 Hz, 1H), 3.70 (s, 3H), 3.59 (s, 2H), 3.51-3.44 (m, 2H), 3.27-3.25 (m, 1H), 3.03 (bs, 1H), 2.26-1.86 (m, 4H).

MS (ESI+) 609, 1.89 (M⁺+1, detection time)

Example 234
4-[(1-{2-[6-Cyano-1-(pyridin-3-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 231 in a similar manner to Example 4.

MS (ESI+) 609, 1.87 (M⁺+1, detection time)

Example 235
{4-[(1-{2-[6-Cyano-1-(pyridin-4-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

The title compound was obtained from the compound of Example 232 in a similar manner to Example 4.

MS (ESI+) 609, 1.83 (M⁺+1, detection time)

Example 236
[4-({1-[2-(6-Cyano-1-methyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 227 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 7.84 (d, J=8.3 Hz, 1H), 7.71 (s, 1H), 7.60 (bs, 1H), 7.42 (d, J=8.3 Hz, 1H), 6.79-6.78 (m, 3H), 4.46 (bs, 1H), 3.38 (s, 3H), 3.88-3.79 (m, 2H), 3.72 (s, 3H), 3.58 (s, 2H), 3.52-3.46 (m, 2H), 3.26-3.25 (m, 1H), 2.94 (bs, 1H), 2.45 (bs, 1H), 2.18-2.11 (m, 2H), 1.91-1.88 (m, 1H).

MS (ESI+) 532, 1.84 (M⁺+1, detection time)

Example 237
[4-({1-[2-(6-Cyano-1-ethyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

The title compound was obtained from the compound of Example 228 in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 7.82 (d, J=8.2 Hz, 1H), 7.74 (s, 1H), 7.68 (bs, 1H), 7.41 (d, J=8.2 Hz, 1H), 6.78 (d, J=6.0 Hz, 3H), 4.46 (bs, 1H), 4.26-4.23 (m, 2H), 3.90-3.47 (m, 2H), 3.72 (s, 3H), 3.57 (s, 2H), 3.49 (q, J=7.0 Hz, 2H), 3.28-3.23 (m, 1H), 2.99-2.91 (m, 1H), 2.43 (bs, 1H), 2.18-2.05 (m, 2H), 1.89 (bs, 1H), 1.53 (t, J=7.0 Hz, 3H).

MS (ESI+) 546, 1.89 (M⁺+1, detection time)

Reference Example 5
1-Benzyl-6-nitro-3-[2-phenyl-1-(trifluoromethyl)vinyl]-1H-indole

To a suspension of benzyltriphenylphosphonium chloride (727 mg) in tetrahydrofuran (5 ml) was added potassium t-butoxide at 0° C., and the mixture was stirred at the same temperature for 15 minutes. To the reaction solution was added the compound of Reference Example 2 (500 mg), and the mixture was stirred at 25° C. for 5 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (558 mg).

MS (ESI+) 423, 2.87 (M⁺+1, detection time)

Example 238
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-1-phenylpropane-1,2-diol

To a solution of potassium permanganate (114 mg) and benzyltriethylammonium chloride (342 mg) in methylene chloride (6 ml) was added the compound of Reference Example 5 (200 mg) at 0° C. The mixture was stirred at 0° C. for one hour, and thereto was added 1N aqueous sodium hydroxide solution, and the mixture was stirred at room temperature overnight. The mixture was filtered through celite, and the filtrate was extracted with ethyl acetate. The organic layer was washed with water and a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (6 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.07 (d, J=2.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.31 (s, 1H), 7.26-7.22 (m, 3H), 7.15-7.10 (m, 3H), 7.06-7.02 (m, 2H), 6.71-6.69 (m, 2H), 5.53 (d, J=2.7 Hz, 1H), 5.26 (s, 2H), 4.20 (s, 1H), 2.60 (d, J=2.7 Hz, 1H).

MS (ESI+) 457, 2.50 (M⁺+1, detection time)

Example 239
2-Hydroxyethyl 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

To a solution of the compound of Example 61 (250 mg) in ethylene glycol (1 ml) was added iron (III) sulfate hydrate (6.3 mg), and the mixture was stirred at 120° C. for 5 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (25 mg).

MS (ESI+) 439, 2.38 (M⁺+1, detection time)

Example 240
2-(Benzyloxy)ethyl 2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

To a solution of the compound of Example 239 (7 mg) in dimethylformamide (0.5 ml) was added sodium hydride (2 mg), and the mixture was stirred at room temperature 5 minutes. Benzyl bromide (10 μl) was added to the reaction solution, and the mixture was stirred at room temperature for 6 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (2 mg).

MS (ESI+) 529, 3.01 (M⁺+1, detection time)

Example 241
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluorobut-3-yn-2-ol

To a solution of the compound of Reference Example 2 (120 mg) in tetrahydrofuran (1.5 ml) was added ethynyl magnesium bromide (0.5 M tetrahydrofuran solution, 1.52 ml) at 0° C., and the mixture was stirred at 0° C. for 2 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (56 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=1.9 Hz, 1H), 8.06 (dd, J=9.0, 1.9 Hz, 1H), 8.03 (d, J=9.0 Hz, 1H), 7.69 (s, 1H), 7.39-7.31 (m, 3H), 7.16-7.14 (m, 2H), 5.41 (s, 2H), 3.20 (s, 1H), 2.87 (s, 1H).

MS (ESI+) 375, 2.53 (M⁺+1, detection time)

Example 242
1-Benzyl-3-[1-(methoxymethoxy)-1-(trifluoromethyl)prop-2-yn-1-yl]-6-nitro-1H-indol

To a solution of the compound of Reference Example 2 (1 g) in tetrahydrofuran (5 ml) was added ethynyl magnesium bromide (0.5 M tetrahydrofuran solution, 24 ml) at 0° C., and the mixture was stirred at the same temperature for 2 hours. To the reaction solution was added methoxymethyl chloride (0.34 ml), and the mixture was stirred at room temperature for 10 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (248 mg).

MS (ESI+) 419, 2.73 (M⁺+1, detection time)

Example 243
Ethyl 4-[3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-(methoxymethoxy)-but-1-yn-1-yl]benzoate

To a solution of the compound of Example 242 (107 mg) in triethylamine (1 ml) were added ethyl 4-bromobenzoate (70 mg), dichlorobistriphenylphosphine palladium (18 mg), copper (II) iodide (2.4 mg), and the mixture was stirred at 100° C. for 8 hours. The insoluble materials were removed by filtration on celite, and concentrated. The obtained residue was purified by silica gel column chromatography to give the title compound (21 mg).

MS (ESI+) 567, 3.01 (M⁺+1, detection time)

Example 244
1-(1-Benzyl-6-nitro-1H-indol-3-yl)-2,2,2-trifluoro-1-(4-methylphenyl)ethanol

To a solution of the compound of Reference Example 2 (1 ml) was added 4-tolyl magnesium bromide (1.0 M tetrahydrofuran solution, 0.4 ml) at −78° C., and the mixture was warmed to −78° C. to room temperature over a period of one hour. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (48 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 7.83 (dd, J=8.9, 2.0 Hz, 1H), 7.64-7.63 (m, 1H), 7.42 (d, J=8.0 Hz, 1H), 7.40-7.32 (m, 4H), 7.26 (d, J=8.9 Hz, 1H), 7.17-7.16 (m, 4H), 5.43 (s, 2H), 2.84 (s, 1H), 2.36 (s, 3H).

MS (ESI+) 441, 2.55 (M⁺+1, detection time)

Example 245
1-(1-Benzyl-6-nitro-1H-indol-3-yl)-2,2,2-trifluoro-1-(4-methoxyphenyl)ethanol

The title compound was obtained in a similar manner to Example 244.

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 7.83 (dd, J=9.0, 2.0 Hz, 1H), 7.63 (bs, 1H), 7.44 (d, J=8.8 Hz, 2H), 7.41-7.34 (m, 3H), 7.29-7.24 (m, 1H), 7.19-7.17 (m, 1H), 6.92 (d, J=8.8 Hz, 2H), 5.44 (s, 2H), 3.81 (s, 3H), 2.83 (s, 1H).

MS (ESI+) 457, 2.56 (M⁺+1, detection time)

Example 246
Ethyl 4-[3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybut-1-yn-1-yl]benzoate

The title compound was obtained from the compound of Example 243 as a starting compound in a similar manner to Example 7.

MS (ESI+) 523, 2.86 (M⁺+1, detection time)

Example 247
1-(3-Fluorobenzyl)-3-[(3E)-1-hydroxy-4-(3-thienyl)-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile

To a solution of 1-(3-fluorobenzyl)-3-[1-hydroxy-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile (58 mg) prepared in a similar manner to Example 8 and 3-bromothiophene (21 μl) in N,N-dimethylformamide (0.5 ml) were added diisopropylethylamine (51 μl) and di-t-butylphosphine palladium (15 mg), and the mixture was stirred at 90° C. for 8 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (53 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.99 (d, J=8.4 Hz, 1H), 7.57 (bs, 1H), 7.46 (s, 1H), 7.37 (d, J=8.4 Hz, 1H), 7.24-7.22 (m, 2H), 7.08-6.97 (m, 3H), 6.82 (d, J=7.7 Hz, 1H), 6.72 (bd, J=9.2 Hz, 1H), 6.57 (d, J=15.6 Hz, 1H), 5.83 (dt, J=15.6, 7.4 Hz, 1H), 5.34 (s, 2H), 3.19 (dd, J=14.4, 7.4 Hz, 1H), 3.04 (dd, J=14.4, 7.4 Hz, 1H), 2.83 (s, 1H).

MS (ESI+) 471, 2.62 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 247, the compounds of Examples 248 to 253 having a chemical structure as listed in Table 1 were obtained.

TABLE 1

Example
R

248

249

250

251

252

253

Example 248
1-(3-Fluorobenzyl)-3-[(3E)-1-hydroxy-4-phenyl-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 8.00 (d, J=8.4 Hz, 1H), 7.57 (bs, 1H), 7.46 (s, 1H), 7.43 (dd, J=8.4, 1.4 Hz, 1H), 7.39-7.19 (m, 6H), 7.02-6.97 (m, 1H), 6.82 (d, J=7.7 Hz, 1H), 6.73 (d, J=9.0 Hz, 1H), 6.57 (d, J=15.6 Hz, 1H), 5.99 (dt, J=15.6, 7.4 Hz, 1H), 5.35 (s, 2H), 3.24 (dd, J=14.8, 7.4 Hz, 1H), 3.08 (dd, J=14.8, 7.4 Hz, 1H), 2.74 (s, 1H).

MS (ESI+) 465, 2.51 (M⁺+1, detection time)

Example 249
Ethyl 4-{(1E)-4-[6-cyano-1-(3-fluorobenzyl)-1H-indol-3-yl]-5,5,5-trifluoro-4-hydroxypent-1-en-1-yl}benzoate

¹H-NMR (400 MHz, CDCl₃) δ 7.99 (d, J=8.5 Hz, 1H), 7.93 (d, J=8.4 Hz, 2H), 7.58 (bs, 1H), 7.46 (s, 1H), 7.40 (dd, J=8.5, 1.3 Hz, 1H), 7.28-7.21 (m, 3H), 7.02-6.97 (m, 1H), 6.81 (d, J=7.6 Hz, 1H), 6.71 (d, J=9.3 Hz, 1H), 6.57 (d, J=15.5 Hz, 1H), 6.12 (dt, J=15.5, 7.5 Hz, 1H), 5.35 (s, 2H), 4.36 (q, J=7.1 Hz, 2H), 3.25 (dd, J=14.5, 7.5 Hz, 1H), 3.10 (dd, J=14.5, 7.5 Hz, 1H), 2.77 (s, 1H), 1.38 (t, J=7.1 Hz, 3H).

MS (ESI+) 537, 2.57 (M⁺+1, detection time)

Example 250
1-(3-Fluorobenzyl)-3-{(3E)-1-hydroxy-1-(trifluoromethyl)-4-[4-(trifluoromethyl)-phenyl]but-3-en-1-yl}-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 7.99 (d, J=8.4 Hz, 1H), 7.58 (bs, 1H), 7.51 (d, J=8.1 Hz, 2H), 7.46 (s, 1H), 7.41 (d, J=8.4 Hz, 1H), 7.31 (d, J=8.1 Hz, 2H), 7.25-7.20 (m, 1H), 7.02-6.97 (m, 1H), 6.82 (d, J=8.2 Hz, 1H), 6.68 (d, J=8.8 Hz, 1H), 6.56 (d, J=15.8 Hz, 1H), 6.12 (dt, J=15.8, 7.4 Hz, 1H), 5.35 (s, 2H), 3.26 (dd, J=14.7, 7.4 Hz, 1H), 3.10 (dd, J=14.7, 7.4 Hz, 1H), 2.72 (s, 1H).

MS (ESI+) 533, 2.75 (M⁺+1, detection time)

Example 251
1-(3-Fluorobenzyl)-3-[(3E)-1-hydroxy-4-pyridin-3-yl-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 8.38 (bs, 2H), 8.05 (d, J=8.3 Hz, 1H), 7.58 (s, 1H), 7.52-7.48 (m, 1H), 7.48 (s, 1H), 7.40 (d, J=8.3 Hz, 1H), 7.29-7.23 (m, 1H), 7.19-7.16 (m, 1H), 7.02-6.97 (m, 1H), 6.83 (d, J=7.7 Hz, 1H), 6.69 (bd, J=9.4 Hz, 1H), 6.46 (d, J=15.8 Hz, 1H), 6.07 (dt, J=14.3, 7.2 Hz, 1H), 3.10 (dd, J=14.3, 7.2 Hz, 1H).

MS (ESI+) 466, 2.27 (M⁺+1, detection time)

Example 252
1-(3-Fluorobenzyl)-3-[(3E)-1-hydroxy-4-(2-thienyl)-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 7.99 (d, J=8.5 Hz, 1H), 7.56 (bs, 1H), 7.45 (s, 1H), 7.40 (dd, J=8.5, 1.4 Hz, 1H), 7.28-7.23 (m, 1H), 7.13 (d, J=5.1 Hz, 1H), 7.04-6.97 (m, 1H), 6.93 (dd, J=5.1, 3.3 Hz, 1H), 6.88 (d, J=3.3 Hz, 1H), 6.80 (d, J=7.7 Hz, 1H), 6.76-6.74 (m, 1H), 6.67 (d, J=15.7 Hz, 1H), 5.81 (dt, J=15.7, 7.4 Hz, 1H), 5.35 (s, 2H), 3.19 (dd, J=14.5, 7.4 Hz, 1H), 3.04 (dd, J=14.5, 7.4 Hz, 1H), 2.78 (bs, 1H).

MS (ESI+) 471, 2.59 (M⁺+1, detection time)

Example 253
1-(3-Fluorobenzyl)-3-[(3E)-1-hydroxy-4-[1-(4-methoxybenzyl)-1H-pyrazol-4-yl]-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 7.97 (d, J=8.4 Hz, 1H), 7.55 (bs, 1H), 7.43 (s, 1H), 7.37 (d, J=8.4 Hz, 1H), 7.27-7.21 (m, 2H), 7.19-6.83 (m, 2H), 7.16 (d, J=8.7 Hz, 2H), 6.86 (d, J=8.7 Hz, 2H), 6.82 (d, J=7.7 Hz, 1H), 6.69 (bd, J=9.6 Hz, 1H), 6.34 (d, J=15.9 Hz, 1H), 5.65 (dt, J=15.9, 7.3 Hz, 1H), 5.33 (s, 2H), 5.14 (s, 2H), 3.80 (s, 3H), 3.07 (dd, J=14.8, 7.3 Hz, 1H), 2.97 (dd, J=14.8, 7.3 Hz, 1H).

MS (ESI+) 575, 2.61 (M⁺+1, detection time)

Example 254
1-(3-Fluorobenzyl)-3-[1-hydroxy-4-(3-thienyl)-1-(trifluoromethyl)butyl]-1H-indole-6-carbonitrile

To a solution of the compound of Example 247 (35 mg) in ethanol (3 ml) was added 10% Pd—C (80 mg). Under hydrogen atmosphere, the mixture was stirred at room temperature for 6 hours, and filtered through celite. The filtrate was concentrated under reduced pressure, and purified by silica gel column chromatography to give the title compound (24 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.60 (d, J=8.4 Hz, 1H), 7.54 (bs, 1H), 7.31 (d, J=8.4 Hz, 1H), 7.30-7.28 (m, 3H), 7.20-7.18 (m, 1H), 7.04-6.99 (m, 1H), 6.85-6.83 (m, 2H), 6.78 (dd, J=4.9, 1.2 Hz, 1H), 6.73-6.70 (m, 1H), 5.31 (s, 2H), 2.73-2.56 (m, 2H), 2.52 (bs, 1H), 2.36-2.28 (m, 1H), 2.11-2.03 (m, 1H), 1.82-1.73 (m, 1H), 1.53-1.42 (m, 1H).

MS (ESI+) 473, 2.51 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 254, the compounds of Examples 255 to 258 having a chemical structure as shown in Table 2 were obtained.

TABLE 2

Exam.
R

255

256

257

258

Example 255
1-(3-Fluorobenzyl)-3-[1-hydroxy-4-phenyl-1-(trifluoromethyl)butyl]-1H-indole-6-carbonitrile

MS (ESI+) 467, 2.63 (M⁺+1, detection time)

Example 256
1-(3-Fluorobenzyl)-3-[1-hydroxy-4-pyridin-3-yl-1-(trifluoromethyl)butyl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (bs, 1H), 8.23 (bs, 1H), 7.87 (d, J=8.5 Hz, 1H), 7.55 (bs, 1H), 7.45 (s, 1H), 7.38 (d, J=7.7 Hz, 1H), 7.35 (d, J=8.5 Hz, 1H), 7.35-7.26 (m, 1H), 7.14 (dd, J=7.7, 4.8 Hz, 1H), 7.02-6.98 (m, 1H), 6.86 (d, J=7.6 Hz, 1H), 6.69 (bd, J=9.3 Hz, 1H), 5.33 (s, 2H), 2.62-2.53 (m, 2H), 2.38-2.30 (m, 1H), 2.18-2.11 (m, 1H), 1.86-1.75 (m, 1H), 1.53-1.47 (m, 1H).

MS (ESI+) 468, 2.00 (M⁺+1, detection time)

Example 257
1-(3-Fluorobenzyl)-3-[1-hydroxy-4-(2-thienyl)-1-(trifluoromethyl)butyl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 7.86 (d, J=8.4 Hz, 1H), 7.55 (s, 1H), 7.37 (s, 1H), 7.37-7.28 (m, 2H), 7.08 (bd, J=4.7 Hz, 1H), 7.00 (dd, J=8.3, 8.3 Hz, 1H), 6.89-6.85 (m, 1H), 6.86 (d, J=8.3 Hz, 1H), 6.75-6.70 (m, 2H), 5.33 (s, 2H), 2.91-2.74 (m, 2H), 2.36-2.29 (m, 1H), 2.15-2.07 (m, 1H), 1.89-1.81 (m, 1H), 1.50-1.44 (m, 1H).

MS (ESI+) 473, 2.55 (M⁺+1, detection time)

Example 258
1-(3-Fluorobenzyl)-3-[1-hydroxy-4-[1-(4-methoxybenzyl)-1H-pyrazol-4-yl]-1-(trifluoromethyl)butyl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 7.84 (d, J=8.5 Hz, 1H), 7.55 (s, 1H), 7.41 (s, 1H), 7.30 (d, J=8.5 Hz, 1H), 7.28-7.19 (m, 1H), 7.13 (d, J=8.4 Hz, 2H), 7.05 (s, 2H), 7.01-6.97 (m, 1H), 6.86 (d, J=8.4 Hz, 2H), 6.85-6.80 (m, 1H), 6.70 (d, J=9.4 Hz, 1H), 5.33 (s, 2H), 5.13 (s, 2H), 3.79 (s, 3H), 2.48-2.37 (m, 2H), 2.35-2.23 (m, 1H), 2.11-2.03 (m, 1H), 1.99 (bs, 1H), 1.73-1.66 (m, 1H), 1.37-1.22 (m, 1H).

MS (ESI+) 577, 2.46 (M⁺+1, detection time)

Example 259
1-Benzyl-3-[1-hydroxy-1-(trifluoromethyl)prop-2-yn-1-yl]-1H-indole-6-carbonitrile

The title compound was obtained in a similar manner to the preparation of the compound of Example 241.

¹H-NMR (400 MHz, CDCl₃) δ 8.06 (d, J=8.4 Hz, 1H), 7.65 (s, 1H), 7.60 (bs, 1H), 7.38-7.31 (m, 4H), 7.13-7.11 (m, 2H), 5.36 (s, 2H), 2.87 (s, 1H), 2.27 (s, 1H).

MS (ESI+) 355, 2.33 (M⁺+1, detection time)

Example 260
1-Benzyl-3-[1-(methoxymethoxy)-1-(trifluoromethyl)prop-2-yn-1-yl]-1H-indole-6-carbonitrile

To a solution of the compound of Example 259 (548 mg) in a mixed solvent of tetrahydrofuran/N,N-dimethylformamide ( 3/2 ml) was added sodium hydride (81 mg) at 0° C., and the mixture was stirred at the same temperature for 10 minutes. To the reaction solution was added methoxymethyl chloride, and the mixture was stirred at the same temperature for one hour. To the reaction solution was added a saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (563 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.98 (d, J=8.4 Hz, 1H), 7.68 (s, 1H), 7.59 (bs, 1H), 7.40-7.30 (m, 4H), 7.11 (d, J=8.4 Hz, 1H), 7.11-7.09 (m, 1H), 5.36 (s, 2H), 4.97 (d, J=6.6 Hz, 1H), 4.93 (d, J=6.6 Hz, 1H), 3.40 (s, 3H).

Example 261
Ethyl 4-[3-(1-benzyl-6-cyano-1H-indol-3-yl)-4,4,4-trifluoro-3-(methoxymethoxy)-but-1-yn-1-yl]benzoate

The title compound was obtained in a similar manner to the preparation of the compound of Example 243.

¹H-NMR (400 MHz, CDCl₃) δ 8.05 (d, J=10.0 Hz, 2H), 8.04-8.02 (m, 1H), 7.68 (s, 1H), 7.61 (bs, 1H), 7.58 (d, J=10.0 Hz, 2H), 7.42-7.31 (m, 4H), 7.13 (d, J=8.0 Hz, 1H), 7.12 (d, J=7.2 Hz, 1H), 5.37 (s, 2H), 5.03 (d, J=6.7 Hz, 1H), 5.00 (d, J=6.7 Hz, 1H), 4.40 (q, J=7.1 Hz, 2H), 3.44 (s, 3H), 1.41 (t, J=7.1 Hz, 3H).

MS (ESI+) 547, 2.78 (M⁺+1, detection time)

Example 262
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

The title compound was obtained in a similar manner to the preparation of the compound of Example 7.

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.4 Hz, 1H), 8.02 (s, 1H), 7.60 (s, 1H), 7.55 (d, J=8.9 Hz, 1H), 7.33-7.27 (m, 3H), 7.13-7.05 (m, 2H), 6.78-6.62 (m, 3H), 6.25 (bs, 1H), 5.45 (d, J=16.0 Hz, 1H), 5.40 (d, J=16.0 Hz, 1H), 4.30-4.00 (m, 1H), 4.00-3.60 (m, 6H), 3.40-3.20 (m, 1H), 2.86 (t, J=7.7 Hz, 2H), 2.63 (t, J=7.7 Hz, 2H), 1.97-1.50 (m, 4H).

MS (ESI+) 656, 2.37 (M⁺+1, detection time)

Example 263
1-Benzyl-3-[1-({4-[4-(3-ethoxy-3-oxopropyl)-2,6-dimethoxyphenoxy]piperidin-1-yl}methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-6-carboxylic acid

The title compound was obtained from benzyl 1-benzyl-3-[1-({4-[4-(3-ethoxy-3-oxopropyl)-2,6-dimethoxyphenoxy]piperidin-1-yl}methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-6-carboxylate (the compound of Example 367 as described hereinbelow) as a starting compound in a similar manner to the preparation of the compound of Example 28.

MS (ESI+) 699, 2.14 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 93, the compounds of Examples 264 to 269 having a chemical structure as shown in Table 3 were obtained from the compound of Example 263 as a starting compound.

TABLE 3

Exam.
R

264

265

266

267

268

269

Example 264
Ethyl 3-{4-[(1-{2-[6-(aminocarbonyl)-1-benzyl-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

MS (ESI+) 698, 2.42 (M⁺+1, detection time)

Example 265
Ethyl 3-(4-{[1-(2-{1-benzyl-6-[(dimethylamino)carbonyl]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropyl)piperidin-4-yl]oxy}-3,5-dimethoxyphenyl)propanoate

MS (ESI+) 726, 2.15 (M⁺+1, detection time)

Example 266
Ethyl 3-[4-({1-[2-(1-benzyl-6-{[methoxy(methyl)amino]carbonyl}-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]-propanoate

MS (ESI+) 742, 2.19 (M⁺+1, detection time)

Example 267
Ethyl 3-{4-[(1-{2-[1-benzyl-6-(morpholin-4-ylcarbonyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

MS (ESI+) 768, 2.15 (M⁺+1, detection time)

Example 268
Ethyl 3-{4-[(1-{2-[6-(anilinocarbonyl)-1-benzyl-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

MS (ESI+) 774, 2.30 (M⁺+1, detection time)

Example 269
Ethyl 3-(4-{[1-(2-{1-benzyl-6-[(benzylamino)carbonyl]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropyl)piperidin-4-yl]oxy}-3,5-dimethoxyphenyl)propanoate

MS (ESI+) 788, 2.29 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 93, the compounds of Examples 270 to 277 having a chemical structure as shown in Table 4 were obtained from the compound of Example 199 as a starting compound.

TABLE 4

R

270

271

272

273

274

275

276

277

Example 270
Ethyl N-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]-N-methylglycinate

MS (ESI+) 713, 2.15 (M⁺+1, detection time)

Example 271
Ethyl N-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]glycinate

MS (ESI+) 699, 2.13 (M⁺+1, detection time)

Example 272
Ethyl N-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]-β-alaninate

MS (ESI+) 713, 2.14 (M⁺+1, detection time)

Example 273
Ethyl 1-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]piperidine-4-carboxylate

MS (ESI+) 753, 2.21 (M⁺+1, detection time)

Example 274
Ethyl 1-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]piperidine-3-carboxylate

MS (ESI+) 753, 2.22 (M⁺+1, detection time)

Example 275
Ethyl 1-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]piperidine-2-carboxylate

MS (ESI+) 753, 2.27 (M⁺+1, detection time)

Example 276

Benzyl 1-{[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]amino}cyclobutanecarboxylate

MS (ESI+) 801, 2.31 (M⁺+1, detection time)

Example 277
tert-Butyl N-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxybenzoyl]-D-valinate

MS (ESI+) 769, 2.39 (M⁺+1, detection time)

Example 278
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(1H-tetrazol-5-yl)-piperidin-1-yl]propan-2-ol

To a solution of 1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidine-4-carbonitrile (the compound of Example 381 as described hereinbelow) (236 mg) in toluene (5 ml) were added sodium azide (97 mg) and triethylamine hydrochloride (207 mg), and the mixture was stirred at 100° C. for 30 hours. To the reaction solution was added 1N hydrochloric acid, and the mixture was concentrated under reduced pressure. Ethyl acetate was added to the residue to give the title compound (230 mg).

MS (ESI+) 516, 1.93 (M⁺+1, detection time)

Example 279
1-(3-Fluorobenzyl)-3-[1-hydroxy-1-(trifluoromethyl)but-3-en-1-yl]-1H-indole-6-carbonitrile

The title compound was obtained in a similar manner to the preparation of the compound of Example 8.

MS (ESI+) 389, 2.89 (M⁺+1, detection time)

Example 280
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-methoxypropan-2-ol

To a solution of the compound of Reference Example 3 (36 mg) in methanol (3 ml) was added lithium bis(trifluoromethanesulfonyl)imide (14.3 mg), and the mixture was stirred at 25° C. for one week. The obtained reaction solution was purified by silica gel column chromatography to give the title compound.

MS (ESI+) 395, 2.29 (M⁺+1, detection time)

Example 281
tert-Butyl 4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropoxy]piperidine-1-carboxylate

To a solution of t-butyl 4-hydroxy-1-piperidinecarboxylate (60 mg) in tetrahydrofuran (1 ml) was added potassium t-butoxide (33.6 mg), and the mixture was stirred at 25° C. for 10 minutes. To the reaction solution was added the compound of Reference Example 3 (54 mg), and the mixture was stirred at 25° C. for 10 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (38 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.48 (s, 1H), 7.38-7.28 (m, 3H), 7.16-7.09 (m, 2H), 5.39 (s, 2H), 4.15 (d, J=9.5 Hz, 1H), 3.87 (d, J=9.5 Hz, 1H), 3.82 (s, 1H), 3.71-3.53 (m, 3H), 3.22-3.09 (m, 2H), 1.88-1.74 (m, 2H), 1.65-1.50 (m, 2H), 1.45 (s, 9H).

MS (ESI+) 564, 2.61 (M⁺+1, detection time)

Example 282
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-phenoxypropan-2-ol

To the compound of Reference Example 3 (54 mg) was added phenol (1 g), and the mixture was stirred at 50° C. for 20 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with 1N aqueous sodium hydroxide solution three times, and further washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (5.4 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 7.76 (dd, J=9.0, 2.1 Hz, 1H), 7.27 (s, 1H), 7.42-7.30 (m, 4H), 7.25-7.20 (m, 2H), 7.20-7.15 (m, 2H), 6.86-6.72 (m, 3H), 5.45 (s, 2H), 4.49 (d, J=11.8 Hz, 1H), 4.41 (d, J=11.8 Hz, 1H).

MS (ESI+) 457, 2.35 (M⁺+1, detection time)

Example 283
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[2,2,2-trifluoro-1-(trifluoromethyl)ethoxy]propan-2-ol

To the compound of Reference Example 3 (362 mg) was added hexafluoroisopropanol (5 ml), and the mixture was stirred at 25° C. for one hour. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (397 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.64 (s, 1H), 7.40-7.28 (m, 3H), 7.26-7.18 (m, 2H), 5.43 (s, 2H), 5.40-5.30 (m, 1H), 4.67-4.51 (m, 2H).

MS (ESI+) 531, 2.66 (M⁺+1, detection time)

Example 284
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl formate

To the compound of Reference Example 3 (362 mg) was added formic acid (5 ml), and the mixture was stirred at 25° C. for one hour. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (248 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.09 (s, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.40-7.30 (m, 3H), 7.16-7.10 (m, 2H), 5.41 (s, 2H), 4.88 (d, J=12.2 Hz, 1H), 4.70 (d, J=12.2 Hz, 1H).

MS (ESI+) 409, 2.36 (M⁺+1, detection time)

Example 285
Ethyl[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-hydroxyphenyl]acetate

To a solution of the compound of Example 200 (140 mg) in dichloromethane (3 ml) was added dropwise boron tribromide (1.0M CH₂Cl₂solution, 678 μl) at −78° C., and the mixture was warmed to 25° C. under stirring over a period of 6 hours. Further, the reaction solution was cooled to −78° C. again, and thereto was added dropwise boron tribromide (1.0M CH₂Cl₂solution, 678 μl). The mixture was warmed to 25° C. under stirring over a period of 6 hours. To the reaction solution was added a saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (14.4 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (s, 1H), 8.05 (d, J=9.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.67 (s, 1H), 7.38-7.26 (m, 3H), 7.16-7.08 (m, 2H), 6.84 (s, 1H), 6.78-6.66 (m, 2H), 5.44 (d, J=15.6 Hz, 1H), 5.37 (d, J=15.6 Hz, 1H), 4.63-4.45 (m, 1H), 4.13 (q, J=7.1 Hz, 1H), 3.85 (d, J=13.4 Hz, 1H), 3.76 (d, J=13.4 Hz, 1H), 3.55-3.35 (m, 2H), 3.49 (s, 2H), 3.28-3.12 (m, 2H), 2.50-2.28 (m, 1H), 2.28-2.07 (m, 2H), 2.07-1.88 (m, 1H), 1.36-1.13 (m, 3H).

Example 286
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(methylthio)propan-2-ol

To a solution of the compound of Reference Example 3 (362 mg) in tetrahydrofuran (4 ml) was added sodium methanethiolate (16 mg), and the mixture was stirred at 60° C. for 8 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound.

MS (ESI+) 411, 2.38 (M⁺+1, detection time)

Example 287
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(phenylthio)propan-2-ol

To a solution of the compound of Reference Example 3 (362 mg) in tetrahydrofuran (4 ml) was added sodium thiophenoxide (30 mg), and the mixture was stirred at 60° C. for 8 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound.

MS (ESI+) 473, 2.56 (M⁺+1, detection time)

Example 288
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]pyrrolidin-2-one

To a solution of the compound of Example 169 (60 mg) in methanol (4 ml) was added potassium carbonate (83 mg), and the mixture was stirred at 25° C. for 10 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (32 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.67 (s, 1H), 7.40-7.28 (m, 3H), 7.11 (dd, J=7.8, 2.3 Hz, 2H), 6.67 (bs, 1H), 5.41 (s, 2H), 4.13 (d, J=14.8 Hz, 1H), 3.92 (d, J=14.8 Hz, 1H), 3.45-3.32 (m, 1H), 3.00-2.88 (m, 1H), 3.48-3.26 (m, 2H), 2.05-1.92 (m, 1H), 1.85-1.70 (m, 1H).

MS (ESI+) 448, 2.27 (M⁺+1, detection time)

Example 289
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-2-one

The title compound was obtained from the compound of Example 173 in a similar manner to Example 288.

¹H-NMR (400 MHz, CDCl₃) δ 8.21 (d, J=1.9 Hz, 1H), 7.95 (dd, J=9.0, 1.9 Hz, 1H), 7.83 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.31-7.20 (m, 3H), 7.10-6.98 (m, 2H), 5.33 (s, 2H), 4.24 (d, J=14.6 Hz, 1H), 3.76 (d, J=14.6 Hz, 1H), 3.24-3.13 (m, 1H), 2.77-2.68 (m, 1H), 2.44-2.24 (m, 2H), 1.71-1.47 (m, 3H).

MS (ESI+) 462, 2.39 (M⁺+1, detection time)

Example 290
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(1,1-dioxidoisothiazolidin-2-yl)-1,1,1-trifluoropropan-2-ol

To a solution of the compound of Example 102 (76 mg) in N,N-dimethylformamide (4 ml) were added potassium carbonate (83 mg) and chloropropanesulfonyl chloride (43 mg), and the mixture was stirred at 25° C. for 10 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (63 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.42-7.29 (m, 2H), 5.40 (s, 2H), 4.08 (bs, 1H), 3.90 (d, J=15.6 Hz, 1H), 3.79 (d, J=15.6 Hz, 1H), 3.45-3.36 (m, 1H), 3.25-3.09 (m, 2H), 3.09-2.98 (m, 1H), 2.40-2.18 (m, 2H).

MS (ESI+) 484, 2.26 (M⁺+1, detection time)

Example 291
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]tetrahydropyrimidin-2(1H)-one

The title compound was obtained from the compound of Example 168 in a similar manner to Example 288.

MS (ESI+) 463, 1.95 (M⁺+1, detection time)

Example 292
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(piperidin-4-ylcarbonyl)-piperazin-1-yl]propan-2-ol dihydrochloride

The title compound was obtained from tert-butyl 4-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)-piperidin-1-carboxylate (the compound of Example 648 as described hereinbelow) in a similar manner to the preparation of the compound of Example 101.

MS (ESI+) 560, 1.89 (M⁺+1, detection time)

Example 293
{6-Cyano-3-[1-({4-[4-(2-ethoxy-2-oxoethyl)-2-methoxyphenoxy]piperidin-1-yl}-methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indol-1-yl}acetic acid

In a similar manner to the preparation of the compound of Example 101, the title compound was obtained from ethyl {4-[(1-{2-[1-(2-tert-butoxy-2-oxoethyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate (the compound of Example 328 as described hereinbelow).

¹H-NMR (400 MHz, CDCl₃) δ 8.02 (d, J=8.5 Hz, 1H), 7.61 (s, 1H), 7.46 (s, 1H), 7.43 (dd, J=8.5, 1.3 Hz, 1H), 6.78-6.70 (m, 3H), 4.91 (d, J=18.0 Hz, 1H), 4.84 (d, J=18.0 Hz, 1H), 4.54 (bs, 1H), 4.23-4.11 (m, 2H), 3.91 (d, J=13.5 Hz, 1H), 3.65 (d, J=13.5 Hz, 1H), 3.63 (s, 3H), 3.56 (s, 2H), 3.50-3.40 (m, 1H), 3.25-3.12 (m, 1H), 2.78-2.62 (m, 2H), 2.48-2.32 (m, 1H), 2.21-2.09 (m, 1H), 1.96-1.75 (m, 2H), 1.29 (t, J=7.1 Hz, 3H).

MS (ESI+) 604, 1.95 (M⁺+1, detection time)

Example 294
{1-[2-(6-Amino-1-benzyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}(phenyl)methanone

To a solution of the compound of Example 67 (151 mg) in ethanol (2 ml) were added ammonium formate (581 mg), 10% palladium carbon (29 mg), and the mixture was stirred at 80° C. for 2.5 hours. The insoluble materials were removed by filtration on celite, and a 2N aqueous sodium hydroxide solution was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and a saturated saline solution, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (65 mg).

¹H-NMR (400 MHz, CDCl₃) δ 7.53-7.50 (m, 1H), 7.34-7.20 (m, 1H), 7.20-7.08 (m, 3H), 6.59-6.49 (m, 1H), 6.47 (d, J=9.3 Hz, 1H), 5.18-5.16 (m, 2H), 4.36-4.31 (m, 1H), 3.13 (d, J=13.6 Hz, 1H), 3.08 (d, J=13.6 Hz, 1H), 2.49-2.37 (m, 4H), 2.00-1.03 (m, 3H).

MS (ESI+) 522, 1.71 (M⁺+1, detection time)

Example 295
N-(3-{1-[(4-Benzoylpiperidin-1-yl)methyl]-2,2,2-trifluoro-1-hydroxyethyl}-1-benzyl-1H-indol-6-yl)methanesulfonamide

To a solution of the compound of Example 294 (30 mg) in pyridine (1 ml) was added methanesulfonyl chloride (13 μl), and the mixture was stirred at 25° C. for 19 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate, dried over sodium sulfate, and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (21 mg).

¹H-NMR (400 MHz, CDCl₃) δ8.61 (s, 1H), 7.74-7.68 (m, 2H), 7.39-7.22 (m, 6H), 7.10-7.03 (m, 3H), 6.91-6.88 (m, 2H), 6.44 (bs, 1H), 5.28 (s, 1H), 5.25 (s, 2H), 4.38-4.33 (m, 1H), 3.16-3.10 (m, 2H), 2.89 (s, 3H), 2.58-1.03 (m, 4H).

MS (ESI+) 600, 1.89 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 295, the compounds of Examples 296 to 297 having a chemical structure as shown in Table 5 were obtained from the compound of Example 294 as a starting compound.

TABLE 5

Exam.
R

296

297

Example 296
N-(3-{1-[(4-Benzoylpiperidin-1-yl)methyl]-2,2,2-trifluoro-1-hydroxyethyl}-1-benzyl-1H-indol-6-yl)acetamide

MS (ESI+) 564, 1.95 (M⁺+1, detection time)

Example 297
N-(3-{1-[(4-Benzoylpiperidin-1-yl)methyl]-2,2,2-trifluoro-1-hydroxyethyl}-1-benzyl-1H-indol-6-yl)benzamide

¹H-NMR (400 MHz, CDCl₃) δ 8.12 (d, J=8.1 Hz, 1H), 8.12 (d, J=8.5 Hz, 1H), 7.90-7.85 (m, 4H), 7.61-7.46 (m, 8H), 7.31 (s, 1H), 7.24-7.20 (m, 3H), 7.10-7.08 (m, 2H), 5.30 (s, 2H), 3.26 (d, J=13.4 Hz, 1H), 3.19 (d, J=13.4 Hz, 1H), 3.26-3.19 (m, 1H), 3.03-2.98 (m, 1H), 2.68-2.63 (m, 2H), 2.30-2.27 (m, 1H), 1.88-1.84 (m, 2H), 1.71-1.67 (m, 2H).

Example 298
N-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4-bromobenzenesulfonamide

To a solution of the compound of Example 102 (150 mg) in pyridine (2 ml) was added 4-bromobenzenesulfonyl chloride (153 mg), and the mixture was stirred at 25° C. for 36 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (239 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.52 (bs, 1H), 8.23 (s, 1H), 7.95 (d, J=9.0 Hz, 1H), 7.73 (d, J=9.0 Hz, 1H), 7.60 (d, J=8.8 Hz, 2H), 7.58 (s, 1H), 7.56 (d, J=8.8 Hz, 2H), 7.39-7.27 (m, 3H), 7.16 (d, J=8.0 Hz, 2H), 5.37 (s, 2H), 5.02 (bs, 1H), 3.75 (dd, J=14.3, 6.0 Hz, 1H), 3.65 (dd, J=14.3, 6.0 Hz, 1H).

MS (ESI+) 598, 2.50 (M⁺+1, detection time)

Example 299
N-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]benzenesulfonamide

The title compound was obtained in a similar manner to Example 298.

MS (ESI+) 520, 2.38 (M⁺+1, detection time)

Example 300
N-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-2-hydroxyacetamide

To a solution of the compound of Example 102 (300 mg) in N,N-dimethylformamide (4 ml) were added bromoacetic bromide (72 μl) and potassium carbonate (120 mg), and the mixture was stirred at 25° C. for 3 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give N-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-2-bromoacetamide (84 mg).

MS (ESI+) 500, 2.30 (M⁺+1, detection time)

To a solution of methyl-4-hydroxyphenylacetate (17 mg) in tetrahydrofuran (2.5 ml) was added sodium hydride (4.5 mg), and the mixture was stirred at 0° C. for 5 minutes. To the reaction solution was added N-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-2-bromoacetamide (40 mg), and the mixture was stirred at 25° C. for 3 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (11 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 7.96 (dd, J=8.8, 2.0 Hz, 1H), 7.92 (s, 1H), 7.85 (d, J=8.8 Hz, 1H), 7.26-7.18 (m, 3H), 7.08 (d, J=8.8 Hz, 1H), 7.26-7.18 (m, 3H), 7.08 (d, J=8.4 Hz, 2H), 5.48 (s, 2H), 4.50 (s, 1H), 4.25 (d, J=16.9 Hz, 1H), 4.02 (d, J=13.2 Hz, 1H), 3.95 (d, J=13.2 Hz, 1H), 3.80 (d, J=16.9 Hz, 1H).

MS (ESI+) 438, 2.27 (M⁺+1, detection time)

Example 301
Methyl 4-(2-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}-2-oxoethoxy)benzoate

To a solution of the compound of Example 300 (40 mg) in N,N-dimethylformamide (3 ml) were added methyl 4-bromobenzoate (23 mg) and potassium carbonate (28 mg), and the mixture was stirred at 80° C. for 8 hours. To the reaction solution was added a saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (10 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 8.00 (dd, J=9.0, 2.0 Hz, 1H), 7.83 (d, J=9.0 Hz, 3H), 7.59 (s, 1H), 7.31-7.30 (m, 3H), 7.12-7.11 (m, 2H), 6.80 (bt, J=5.8 Hz, 1H), 6.78 (d, J=9.0 Hz, 1H), 5.40 (d, J=15.7 Hz, 1H), 5.35 (d, J=15.7 Hz, 1H), 5.10 (s, 1H), 4.51 (d, J=15.6 Hz, 1H), 4.46 (d, J=15.6 Hz, 1H), 4.19-4.07 (m, 2H), 3.90 (s, 3H).

MS (ESI+) 572, 2.42 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 301, the compounds of Examples 302 to 303 having a chemical structure as shown in Table 6 were obtained from the compound of Example 300 as a starting compound.

TABLE 6

Exam.
R

302

303

Example 302
Ethyl[4-(2-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}-2-oxoethoxy)-3-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.62 (s, 1H), 7.49 (bt, J=6.1 Hz, 1H), 7.29-7.27 (m, 3H), 7.11-7.08 (m, 2H), 6.74 (d, J=1.9 Hz, 1H), 6.70 (dd, J=8.2, 1.9 Hz, 1H), 6.65 (d, J=8.2 Hz, 1H), 5.48 (s, 1H), 5.37 (s, 2H), 4.47 (d, J=15.7 Hz, 1H), 4.42 (d, J=15.7 Hz, 1H), 4.16 (q, J=7.2 Hz, 2H), 4.17-4.09 (m, 2H), 3.63 (s, 3H), 3.52 (s, 2H), 1.26 (t, J=7.2 Hz, 3H).

MS (ESI+) 630, 2.46 (M⁺+1, detection time)

Example 303
Ethyl 3-[4-(2-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-2-oxoethoxy)-3-methoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.63 (s, 1H), 7.54 (bt, J=5.6 Hz, 1H), 7.29-7.27 (m, 3H), 7.10-7.07 (m, 2H), 6.66-6.64 (m, 3H), 5.49 (s, 1H), 5.38 (s, 2H), 4.44 (s, 2H), 4.12 (q, J=7.1 Hz, 2H), 3.62 (s, 3H), 2.86 (t, J=7.5 Hz, 2H), 2.56 (t, J=7.5 Hz, 2H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 644, 2.51 (M⁺+1, detection time)

Example 304
N-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]methanesulfonamide

The title compound was obtained in a similar manner to Example 298.

MS (ESI+) 458, 2.22 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 1, the compounds of Examples 305 to 465 having a chemical structure as

TABLE 7

305

306

307

308

309

310

311

312

313

314

TABLE 8

315

316

317

318

319

320

321

322

323

324

TABLE 9

325

326

327

328

329

330

331

332

333

334

TABLE 10

335

336

337

338

339

340

341

342

343

344

TABLE 11

345

346

347

348

349

350

351

352

353

354

TABLE 12

355

356

357

358

359

360

361

362

363

364

TABLE 13

365

366

367

368

369

370

371

372

373

374

TABLE 14

375

376

377

378

379

380

381

382

383

384

TABLE 15

385

386

387

388

389

390

391

392

393

394

TABLE 16

395

396

397

398

399

400

401

402

403

404

TABLE 17

405

406

407

408

409

410

411

412

413

414

TABLE 18

415

416

417

418

419

420

421

422

423

424

TABLE 19

425

426

427

428

429

430

431

432

433

434

TABLE 20

435

436

437

438

439

440

441

442

443

444

TABLE 21

445

446

447

448

449

450

451

452

453

454

TABLE 22

455

456

457

458

459

460

461

462

463

464

465

Example 305
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(2-phenyl-1H-imidazol-1-yl)-propan-2-ol

MS (ESI+) 507, 2.78 (M⁺+1, detection time)

Example 306
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(2-isopropyl-1H-imidazol-1-yl)propan-2-ol

MS (ESI+) 473, 2.56 (M⁺+1, detection time)

Example 307
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(pyridin-2-yloxy)piperidin-1-yl]propan-2-ol

MS (ESI+) 541, 2.13 (M⁺+1, detection time)

Example 308
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-1,1,1-trifluoropropan-2-ol

MS (ESI+) 556, 2.09 (M⁺+1, detection time)

Example 309
1-{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}-2-phenylethanone

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.34-7.08 (m, 10H), 5.63 (bs, 1H), 5.42 (s, 2H), 3.70 (s, 2H), 3.41-3.33 (m, 1H), 3.19 (d, J=14.0 Hz, 1H), 3.10 (d, J=14.0 Hz, 1H), 2.91-1.61 (m, 8H).

MS (ESI+) 566, 2.22 (M⁺+1, detection time)

Example 310
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}sulfonyl)phenyl]acrylate

MS (ESI+) 686, 2.48 (M⁺+1, detection time)

Example 311
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}sulfonyl)phenyl]propanoate

MS (ESI+) 688, 2.44 (M⁺+1, detection time)

Example 312
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-{4-[2-methoxy-4-(morpholin-4-ylmethyl)phenoxy]piperidin-1-yl}propan-2-ol

MS (ESI+) 669, 1.82 (M⁺+1, detection time)

Example 313
Methyl 2-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenyl]-2-methylpropanoate

MS (ESI+) 640, 2.29 (M⁺+1, detection time)

Example 314
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(5-morpholin-4-yl-pyrimidin-2-yl)piperazin-1-yl]propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.9 Hz, 1H), 8.08 (s, 2H), 8.03 (dd, J=9.0, 1.9 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.40-7.29 (m, 3H), 7.11 (d, J=6.4 Hz, 1H), 5.41 (s, 2H), 3.85 (t, J=4.7 Hz, 4H), 3.78-3.59 (m, 4H), 3.31 (d, J=13.7 Hz, 1H), 3.16 (d, J=13.7 Hz, 1H), 2.99 (t, J=4.7 Hz, 1H), 2.70-2.53 (m, 4H).

MS (ESI+) 612, 2.27 (M⁺+1, detection time)

Example 315
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}carbonyl)phenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31-8.27 (m, 1H), 8.08-8.03 (m, 1H), 7.84 (d, J=9.2 Hz, 1H), 7.66-7.63 (m, 1H), 7.52-7.00 (m, 5H), 5.42 (s, 2H), 4.37-4.29 (m, 1H), 3.76-3.62 (m, 4H), 2.93 (t, J=7.5 Hz, 2H), 2.67 (t, J=7.5 Hz, 2H), 1.97-1.43 (m, 5H).

MS (ESI+) 624, 1.99 (M⁺+1, detection time)

Example 316
Ethyl {4-[(1-{2-[6-cyano-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 654, 2.15 (M⁺+1, detection time)

Example 317
Ethyl {4-[(1-{2-[1-(2-chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 671, 2.20 (M⁺+2, detection time)

Example 318
Ethyl {4-[(1-{2-[6-cyano-1-(2-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 666, 2.17 (M⁺+1, detection time)

Example 319
Ethyl {4-[(1-{2-[6-cyano-1-(3-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.3 Hz, 1H), 7.60-7.48 (m, 2H), 7.38 (d, J=8.2 Hz, 1H), 7.33-7.25 (m, 1H), 6.99 (ddd, J=8.3, 8.3, 2.1 Hz, 1H), 6.89-6.65 (m, 5H), 5.85 (bs, 1H), 5.34 (s, 2H), 4.24 (bs, 1H), 4.13 (q, J=7.2 Hz, 2H), 3.81 (s, 3H), 3.53 (s, 2H), 3.40-3.05 (m, 2H), 2.95-2.30 (m, 2H), 2.00-1.70 (m, 4H).

MS (ESI+) 654, 2.16 (M⁺+1, detection time)

Example 320
Ethyl {4-[(1-{2-[6-cyano-1-(3-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=8.4 Hz, 1H), 7.56 (s, 1H), 7.52 (bs, 1H), 7.38 (d, J=8.4 Hz, 1H), 7.31-7.22 (m, 2H), 7.01 (s, 1H), 6.93 (d, J=6.7 Hz, 1H), 6.84-6.73 (m, 3H), 5.86 (bs, 1H), 5.32 (s, 2H), 4.35 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.81 (s, 3H), 3.53 (s, 2H), 3.36-3.08 (m, 2H), 2.95-2.70 (m, 2H), 2.60-2.40 (m, 2H), 2.02-1.75 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 671, 2.35 (M⁺+2, detection time)

Example 321
Ethyl {4-[(1-{2-[6-cyano-[(3-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 666, 2.17 (M⁺+1, detection time)

Example 322
[3-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}carbonyl)-1H-pyrrol-1-yl]acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.50 (bs, 1H), 8.05 (d, J=9.0 Hz, 1H), 8.02 (d, J=9.0 Hz, 1H), 7.53-7.52 (bs, 1H), 7.36-7.30 (m, 3H), 7.23-7.21 (m 2H), 6.76 (bs, 1H), 6.58 (bs, 1H), 5.55 (s, 2H), 4.76 (s, 2H), 4.14 (d, J=14.0 Hz, 1H), 3.83 (d, J=14.0 Hz, 1H), 3.49-3.29 (m, 5H), 2.15-1.80 (m, 4H).

Example 323
{4-[(1-{2-[6-Cyano-1-(cyclopropylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

MS (ESI+) 572, 1.96 (M⁺+1, detection time)

Example 324
{4-[(1-{2-[6-Cyano-1-(2-phenylethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

MS (ESI+) 622, 2.02 (M⁺+1, detection time)

Example 325
1-[2-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-5-chlorophenyl]ethanone

¹H-NMR (400 MHz, CDCl₃) δ 8.21 (d, J=2.0 Hz, 1H), 8.08 (d, J=9.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.77 (s, 1H), 7.49 (d, J=2.5 Hz, 1H), 7.39 (dd, J=8.8, 2.5 Hz, 1H), 7.28-7.20 (m, 3H), 7.04 (d, J=6.9 Hz, 1H), 6.85 (d, J=8.8 Hz, 1H), 5.43 (d, J=14.0 Hz, 1H), 5.39 (d, J=14.0 Hz, 1H), 4.75 (bs, 1H), 3.94 (d, J=13.7 Hz, 1H), 3.89 (d, J=13.7 Hz, 1H), 3.65-3.59 (m, 1H), 3.40 (bs, 1H), 3.21-3.20 (m, 1H), 2.45 (s, 3H), 2.45-2.40 (m, 1H), 2.19-1.86 (m, 3H).

Example 326
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acrylate

MS (ESI+) 668, 2.31 (M⁺+1, detection time)

Example 327
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]propanoate

MS (ESI+) 670, 2.24 (M⁺+1, detection time)

Example 328
Ethyl {4-[(1-{2-[1-(2-tert-butoxy-2-oxoethyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.4 Hz, 1H), 7.56 (s, 1H), 7.45 (s, 1H), 7.38 (dd, J=8.4, 1.3 Hz, 1H), 6.81 (d, J=1.9 Hz, 1H), 6.80 (d, J=8.1 Hz, 1H), 6.74 (dd, J=8.1, 1.9 Hz, 1H), 5.88 (bs, 1H), 4.75 (s, 2H), 4.21 (bs, 1H), 4.14 (t, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.24 (d, J=13.6 Hz, 1H), 3.14 (d, J=, 13.6 Hz, 1H), 2.90-2.74 (m, 2H), 2.53-2.39 (m, 2H), 1.97-1.75 (m, 4H), 1.43 (s, 9H), 1.25 (t, J=7.1 Hz, 3H).

Example 329
Ethyl {4-[(1-{2-[6-cyano-1-(2-methylbenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 650, 2.20 (M⁺+1, detection time)

Example 330
Ethyl {4-[(1-{2-[6-cyano-1-(2-thienylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.4 Hz, 1H), 7.69 (s, 1H), 7.52 (s, 1H), 7.36 (dd, J=8.4, 1.4 Hz, 1H), 7.23 (dd, J=3.1, 3.1 Hz, 1H), 6.95 (d, J=3.1 Hz, 1H), 6.95 (d, J=3.1 Hz, 1H), 6.82 (d, J=2.0 Hz, 1H), 6.80 (d, J=8.2 Hz, 1H), 6.75 (dd, J=8.2, 2.0 Hz, 1H), 5.82 (bs, 1H), 5.48 (s, 2H), 4.25-4.16 (m, 1H), 4.14 (q, J=7.2 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.22 (d, H=13.5 Hz, 1H), 3.14 (d, J=13.5 Hz, 1H), 2.87-2.70 (m, 2H), 2.52-2.34 (m, 2H), 1.98-1.70 (m, 4H), 1.26 (t, J=7.2 Hz, 3H).

Example 331
Ethyl {4-[(1-{2-[6-cyano-1-(3-thienylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.2 Hz, 1H), 7.63 (s, 1H), 7.50 (s, 1H), 7.36 (dd, J=8.2, 1.3 Hz, 1H), 7.30 (dd, J=5.0, 3.0 Hz, 1H), 7.03-6.98 (m, 1H), 6.87-6.81 (m, 2H), 6.81 (d, J=8.5 Hz, 1H), 6.75 (dd, J=8.5, 1.9 Hz, 1H), 5.32 (s, 2H), 4.28-4.18 (m, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.24 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 Hz, 1H), 2.88-2.72 (m, 2H), 2.52-2.38 (m, 2H), 1.98-1.72 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

Example 332
Ethyl {4-[(1-{2-[6-cyano-1-(3-furylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 626, 2.10 (M⁺+1, detection time)

Example 333
Ethyl 3-(4-{4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}phenyl)propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.1, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.52 (s, 1H), 7.38-7.31 (m, 5H), 7.13-7.08 (m, 4H), 5.42 (s, 2H), 4.11 (q, J=7.1 Hz, 2H), 3.30 (d, J=13.7 Hz, 1H), 3.18 (d, J=13.7 Hz, 1H), 3.12-3.06 (m, 4H), 2.86 (t, J=7.5 Hz, 2H), 2.73-2.69 (m, 4H), 2.57 (t, J=7.5 Hz, 2H), 1.21 (t, J=7.1 Hz, 3H).

MS (ESI+) 625, 2.53 (M⁺+1, detection time)

Example 334
Ethyl 3-(4-{-4-[3-(1-benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoyl]piperazin-1-yl}phenyl)propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.97 (d, J=9.0 Hz, 1H), 7.48 (s, 1H), 7.32-7.25 (m, 3H), 7.12-7.09 (m, 2H), 6.76 (d, J=8.6 Hz, 1H), 5.40 (d, J=15.6 Hz, 1H), 5.35 (d, J=15.6 Hz, 1H), 4.13 (q, J=7.2 Hz, 2H), 3.71-3.54 (m, 4H), 3.29 (d, J=15.5 Hz, 1H), 3.21 (d, J=15.5 Hz, 1H), 3.08-3.03 (m, 2H), 2.88 (t, J=7.5 Hz, 2H), 2.85-2.80 (m, 2H), 2.58 (t, J=7.5 Hz, 2H), 1.23 (t, J=7.2 Hz, 3H).

MS (ESI+) 653, 2.67 (M⁺+1, detection time)

Example 335
[4-({4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}carbonyl)phenoxy]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.99 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.34-7.30 (m, 5H), 7.12-7.08 (m, 2H), 6.86 (d, J=8.7 Hz, 2H), 5.39 (s, 2H), 4.64 (s, 2H), 3.61 (bs, 4H), 3.38 (d, J=13.7 Hz, 1H), 3.26 (d, J=13.7 Hz, 1H), 2.77-2.55 (m, 4H).

Example 336
Ethyl 3-{4-[(1-{2-[6-cyano-1-(pyridin-2-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.59 (d, J=4.8 Hz, 1H), 7.91 (d, J=8.4 Hz, 1H), 7.63 (d, J=1.1 Hz, 1H), 7.60 (s, 1H), 7.58 (ddd, J=8.0, 7.6, 1.8 Hz, 1H), 7.36 (dd, J=8.4, 1.1 Hz, 1H), 7.22 (dd, J=7.6, 4.8 Hz, 1H), 6.78 (d, J=8.0 Hz, 1H), 6.76 (d, J=8.6 Hz, 1H), 6.72 (d, J=1.9 Hz, 1H), 6.67 (dd, J=8.6, 1.9 Hz, 1H), 5.84 (bs, 1H), 5.47 (s, 2H), 4.20 (bs, 1H), 4.12 (q, J=7.1 Hz, 2H), 3.81 (s, 3H), 3.25 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.88 (t, J=7.5 Hz, 2H), 2.79-2.78 (m, 2H), 2.62 (t, J=7.5 Hz, 2H), 2.52-2.44 (m, 2H), 1.90-1.61 (m, 4H), 1.23 (t, J=7.1 Hz, 3H).

MS (ESI+) 651, 2.10 (M⁺+1, detection time)

Example 337
Methyl 4-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-2-oxopiperazin-1-yl}methyl)-3-methoxybenzoate

MS (ESI+) 641, 2.45 (M⁺+1, detection time)

Example 338
4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}sulfonyl)-3-methoxybenzoic acid

MS (ESI+) 662, 2.23 (M⁺+1, detection time)

Example 339
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}thio)-3-methoxyphenyl]propanoate

MS (ESI+) 686, 2.42 (M⁺+1, detection time)

Example 340
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}thio)-3-methoxyphenyl]acrylate

MS (ESI+) 684, 2.47 (M⁺+1, detection time)

Example 341
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}sulfonyl)-3-methoxyphenyl]propanoate

MS (ESI+) 718, 2.42 (M⁺+1, detection time)

Example 342
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}sulfonyl)-3-methoxyphenyl]acrylate

MS (ESI+) 716, 2.49 (M⁺+1, detection time)

Example 343
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azetidin-3-yl}sulfonyl)-3-methoxyphenyl]acrylate

MS (ESI+) 688, 2.51 (M⁺+1, detection time)

Example 344
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azetidin-3-yl}sulfonyl)-3-methoxyphenyl]propanoate

MS (ESI+) 690, 2.41 (M⁺+1, detection time)

Example 345
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoate

MS (ESI+) 700, 2.27 (M⁺+1, detection time)

Example 346
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]acrylate

MS (ESI+) 698, 2.29 (M⁺+1, detection time)

Example 347
Ethyl {4-[(1-{2-[6-cyano-1-(1-naphthylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 686, 2.27 (M⁺+1, detection time)

Example 348
Ethyl {4-[(1-{2-[6-cyano-1-(2-naphthylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 686, 2.30 (M⁺+1, detection time)

Example 349
Ethyl {4-[(1-{2-[6-cyano-1-(cyclohexylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.85 (d, J=8.4 Hz, 1H), 7.66 (s, 1H), 7.43 (bs, 1H), 7.34 (d, J=8.4 Hz, 1H), 6.84-6.70 (m, 3H), 5.80 (bs, 1H), 4.22 (bs, 1H), 4.13 (q, J=7.2 Hz, 2H), 3.95 (d, J=7.3 Hz, 2H), 3.81 (s, 3H), 3.53 (s, 2H), 3.35-3.06 (m, 1H), 2.90-2.65 (m, 2H), 2.58-2.30 (m, 1H), 2.00-1.45 (m, 10H), 1.32-1.08 (m, 6H), 1.07-0.90 (m, 2H).

MS (ESI+) 642, 2.41 (M⁺+1, detection time)

Example 350
Ethyl {4-[(1-{2-[1-(cyclohexylmethyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 662, 2.38 (M⁺+1, detection time)

Example 351
1-Benzyl-3-(2,2,2-trifluoro-1-{[4-(4-formyl-2,6-dimethoxyphenoxy)piperidin-1-yl]methyl}-1-hydroxyethyl)-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 9.85 (s, 1H), 7.90 (d, J=8.4 Hz, 1H), 7.58 (s, 1H), 7.52 (s, 1H), 7.39-7.27 (m, 4H), 7.11 (s, 2H), 7.09-7.03 (m, 2H), 5.33 (s, 2H), 4.32-4.20 (m, 1H), 3.88 (s, 6H), 3.25 (d, J=13.6 Hz, 1H), 3.14 (d, J=13.6 Hz, 1H), 2.95-2.75 (m, 2H), 2.52-2.33 (m, 2H), 1.92-1.70 (m, 4H).

MS (ESI+) 608, 2.11 (M⁺+1, detection time)

Example 352
Ethyl {4-[(1-{2-[1-(cyclobutylmethyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 634, 2.27 (M⁺+1, detection time)

Example 353
Ethyl {4-[(1-{2-[1-(4-chlorobenzyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.22 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.55 (s, 1H), 7.30 (d, J=8.5 Hz, 2H), 7.30 (d, J=8.5 Hz, 2H), 7.03 (d J=8.5 Hz, 2H), 6.84-6.72 (m, 3H), 5.36 (s, 2H), 4.36 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.26 (d, J=13.6 HZ, 1H), 3.14 (d, J=13.6 Hz, 1H), 2.90-2.70 (m, 2H), 2.55-2.36 (m, 2H), 1.98-1.72 (m, 4H), 1.25 (t, J=7.1 Hz, 3H),

MS (ESI+) 690, 2.43 (M⁺+1, detection time)

Example 354
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methylbenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.12 (d, J=7.9 Hz, 2H), 7.00 (d, J=7.9 Hz, 2H), 6.83-6.72 (m, 3H), 5.34 (s, 2H), 4.22 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.23 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 HZ, 1H), 2.88-2.70 (m, 2H), 2.52-2.47 (m, 2H), 2.22 (s, 3H), 1.97-1.72 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 670, 2.38 (M⁺+1, detection time)

Example 355
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methylbenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.20 (dd, J=7.5, 7.5 Hz, 1H), 7.10 (d, J=7.5 Hz, 1H), 6.92 (s, 1H), 6.87 (d, J=7.5 Hz, 1H), 6.83-6.72 (m, 3H), 5.35 (s, 1H), 4.22 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.25 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.90-2.70 (m, 2H), 2.54-2.36 (m, 2H), 2.28 (s, 3H), 1.97-1.72 (m, 4H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 670, 2.39 (M⁺+1, detection time)

Example 356
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(2-methylbenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.42 (s, 1H), 7.29-7.21 (m, 2H), 7.16-7.09 (m, 1H), 6.83-6.70 (m, 4H), 5.35 (s, 2H), 4.22 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.22 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 Hz, 1H), 2.88-2.70 (m, 2H), 2.50-2.36 (m, 2H), 2.27 (s, 3H), 1.95-1.70 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 670, 2.40 (M⁺+1, detection time)

Example 357
Ethyl {4-[(1-{2-[1-(3-chlorobenzyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.22 (d, J=1.9 Hz, 1H), 8.05 (dd, J=9.0, 1.9 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.30-7.24 (m, 2H), 7.04-7.00 (m, 1H), 6.98-6.93 (m, 1H), 6.83-6.72 (m, 3H), 5.37 (s, 2H), 4.23 (bs, 1H), 4.14 (q, J=7.2 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.26 (d, J=13.6 Hz, 1H), 3.16 (d, J=13.6 Hz, 1H), 2.90-2.73 (m, 2H), 2.53-2.40 (m, 2H), 1.97-1.75 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 690, 2.17 (M⁺+1, detection time)

Example 358
Ethyl {4-[(1-{2-[1-(2-chlorobenzyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.55 (s, 1H), 7.44 (dd, J=8.0, 1.2 Hz, 1H), 7.31-7.24 (m, 1H), 7.15 (ddd, J=8.0, 8.0, 1.2 Hz, 1H), 6.83-6.67 (m, 4H), 5.48 (s, 2H), 4.22 (bs, 1H), 3.24 (d, J=13.5 Hz, 1H), 3.15 (d, J=13.5 Hz, 1H), 2.88-2.73 (m, 2H), 2.54-2.36 (m, 2H), 1.97-1.74 (m, 4H), 1.25 (t, J=7.1 Hz, 1H).

MS (ESI+) 690, 2.42 (M⁺+1, detection time)

Example 359
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-[1-(4-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 HZ, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.55 (s, 1H), 7.12-6.98 (m, 4H), 6.84-6.73 (m, 3H), 5.36 (s, 2H), 4.23 (bs, 1H), 4.13 (q, J=7.2 Hz, 3H), 3.82 (s, 1H), 3.53 (s, 2H), 3.26 (d, J=13.7 Hz, 1H), 3.14 (d, J=13.7 Hz, 1H), 2.90-2.72 (m, 2H), 2.54-2.39 (m, 2H), 1.95-1.74 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 674, 2.29 (M⁺+1, detection time)

Example 360
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-[1-(3-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.22 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.34-7.26 (m, 1H), 6.99 (ddd, J=8.4, 8.4, 2.4 Hz, 1H), 6.88 (d, J=8.4 Hz, 1H), 6.85-6.78 (m, 2H), 6.78-6.68 (m, 2H), 5.39 (s, 2H), 4.28-4.18 (m, 1H), 4.13 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.26 (d, J=13.6 Hz, 1H), 3.16 (d, J=13.6 Hz, 1H), 2.90-2.73 (m, 2H), 2.55-2.40 (m, 2H), 1.98-1.75 (m, 4H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 674, 2.29 (M⁺+1, detection time)

Example 361
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-[1-(2-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.32 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.35-7.27 (m, 1H), 7.14-7.03 (m, 2H), 6.95 (ddd, J=7.6, 7.6, 1.6 Hz, 1H), 6.83-6.72 (m, 3H), 5.43 (s, 2H), 4.28-4.18 (m, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.24 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 Hz, 1H), 2.90-2.70 (m, 2H), 2.53-2.37 (m, 2H), 1.97-1.72 (m, 4H).

MS (ESI+) 674, 2.27 (M⁺+1, detection time)

Example 362
Ethyl 3-{4-[(1-{2-[1-(cyclobutylmethyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=2.0 Hz, 1H), 8.00 (dd, J=8.9, 2.0 Hz, 1H), 7.86 (d, J=8.9 Hz, 1H), 7.52 (s, 1H), 6.38 (s, 2H), 5.99 (bs, 1H), 4.19 (d, J=7.4 Hz, 2H), 4.13 (q, J=7.1 Hz, 2H), 4.07-3.94 (m, 1H), 3.77 (s, 6H), 3.22 (d, J=13.6 Hz, 1H), 3.12 (d, J=13.6 Hz, 1H), 2.94-2.80 (m, 4H), 2.80-2.70 (m, 1H), 2.64-2.55 (m, 2H), 2.48-2.38 (m, 1H), 2.38-2.28 (m, 1H), 2.13-2.00 (m, 2H), 2.00-1.72 (m, 8H), 1.22 (t, J=7.1 Hz, 3H).

MS (ESI+) 678, 2.29 (M⁺+1, detection time)

Example 363
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[6-nitro-1-(pyridin-3-ylmethyl)-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.58-8.45 (m, 3H), 8.14-8.03 (m, 3H), 7.78-7.70 (m, 1H), 7.48-7.40 (m, 1H), 6.96-6.90 (m, 2H), 6.83-6.75 (m, 1H), 5.70 (s, 2H), 4.52-4.42 (m, 1H), 4.22 (d, J=14.7 Hz, 1H), 3.93 (d, J=14.7 Hz, 1H), 3.77 (s, 3H), 3.68-3.45 (m, 1H), 3.55 (s, 2H), 3.00-2.65 (m, 1H), 2.20-1.90 (m, 4H), 1.40-1.20 (m, 2H).

MS (ESI+) 629, 1.87 (M⁺+1, detection time)

Example 364
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-{4-[2-(benzyloxy)phenoxy]piperidin-1-yl}-1,1,1-trifluoropropan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.93-7.80 (m, 1H), 7.56 (s, 1H), 7.45-7.28 (m, 8H), 7.11-7.06 (m, 2H), 7.00-6.85 (m, 4H), 5.88 (bs, 1H), 5.38 (s, 2H), 5.06 (s, 2H), 4.33 (bs, 1H), 3.21 (d, J=13.3 Hz, 1H), 3.10 (d, J=13.3 Hz, 1H), 2.89-2.72 (m, 2H), 2.53-2.30 (m, 2H), 1.96-1.70 (m, 4H).

MS (ESI+) 646, 2.49 (M⁺+1, detection time)

Example 365
Methyl[2-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenoxy]acetate

MS (ESI+) 628, 2.27 (M⁺+1, detection time)

Example 366
Ethyl 3-[2-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenyl]propanoate

MS (ESI+) 640, 2.47 (M⁺+1, detection time)

Example 367

Benzyl 1-benzyl-3-[1-({4-[4-(3-ethoxy-3-oxopropyl)-2,6-dimethoxyphenoxy]-piperidin-1-yl}methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-6-carboxylate

MS (ESI+) 789, 2.42 (M⁺+1, detection time)

Example 368
Ethyl 2-[2-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenoxy]propanoate

MS (ESI+) 656, 2.38 (M⁺+1, detection time)

Example 369
Ethyl 2-[2-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenoxy]-2-methylpropanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.36-7.27 (m, 3H), 7.12-7.06 (m, 2H), 6.98-6.83 (m, 4H), 5.40 (s, 2H), 4.28 (bs, 1H), 4.22 (q, J=7.1 Hz, 2H), 3.25 (d, J=13.3 Hz, 1H), 3.13 (d, J=13.3 Hz, 1H), 2.90-2.72 (m, 2H), 2.52-2.37 (m, 2H), 1.95-1.68 (m, 4H), 1.54 (s, 6H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 670, 2.45 (M⁺+1, detection time)

Example 370
Ethyl 3-[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.4 Hz, 1H), 7.58 (s, 1H), 7.53 (s, 1H), 7.39-7.28 (m, 4H), 7.10-7.03 (m, 2H), 6.39 (s, 2H), 5.93 (bs, 1H), 5.34 (s, 2H), 4.13 (q, J=7.1 Hz, 2H), 4.02 (bs, 1H), 3.77 (s, 6H), 3.23 (d, J=13.5 Hz, 1H), 2.95-2.70 (m, 2H), 2.88 (t, J=7.4 Hz, 2H), 2.60 (t, J=7.4 Hz, 2H), 2.51-2.37 (m, 2H), 1.93-1.70 (m, 4H), 1.24 (t, J=7.4 Hz, 3H).

MS (ESI+) 680, 2.15 (M⁺+1, detection time)

Example 371
Methyl 1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4-oxopiperidine-3-carboxylate

MS (ESI+) 520, 2.55 (M⁺+1, detection time)

Example 372
Methyl 4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxybenzoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.7 Hz, 1H), 8.03 (dd, J=9.0, 1.7 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.39-7.24 (m, 5H), 7.13-7.06 (m, 2H), 5.90 (bs, 1H), 5.39 (s, 2H), 4.25-4.15 (m, 1H), 3.90 (s, 3H), 3.85 (s, 6H), 3.25 (d, J=13.5 Hz, 1H), 3.13 (d, J=13.5 Hz, 1H), 2.95-2.74 (m, 2H), 2.50-2.32 (m, 2H), 1.89-1.75 (m, 4H).

MS (ESI+) 658, 2.30 (M⁺+1, detection time)

Example 373
Ethyl 2-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]-2-methylpropanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.38-7.28 (m, 3H), 7.12-7.06 (m, 2H), 6.88-6.76 (m, 3H), 5.84 (bs, 1H), 5.39 (s, 2H), 4.23 (bs, 1H), 4.11 (q, J=7.2 Hz, 2H), 3.84 (s, 3H), 3.25 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.90-2.70 (m, 2H), 2.55-2.35 (m, 2H), 2.00-1.70 (m, 4H), 1.53 (s, 6H), 1.18 (t, J=7.2 Hz, 3H).

MS (ESI+) 684, 2.45 (M⁺+1, detection time)

Example 374
Ethyl[3-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-4-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.37-7.28 (m, 3H), 7.13-7.07 (m, 2H), 6.88-6.79 (m, 3H), 5.85 (bs, 1H), 5.40 (s, 2H), 4.26 (bs, 1H), 4.12 (q, J=7.2 Hz, 2H), 3.81 (s, 3H), 3.50 (s, 2H), 3.25 (d, J=13.6 Hz, 1H), 3.16 (d, J=13.6 Hz, 1H), 2.90-2.72 (m, 2H), 2.55-2.38 (m, 2H), 2.00-1.74 (m, 4H), 1.23 (t, J=7.2 Hz, 3H).

MS (ESI+) 656, 2.37 (M⁺+1, detection time)

Example 375
Ethyl (3-methoxy-4-{[1-(3,3,3-trifluoro-2-hydroxy-2-{1-[4-(methylsulfonyl)-benzyl]-6-nitro-1H-indol-3-yl}propyl)piperidin-4-yl]oxy}phenyl)acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.19 (s, 1H), 8.07 (d, J=8.6 Hz, 1H), 7.94 (s, 1H), 7.91 (d, J=8.6 Hz, 1H), 7.61 (s, 1H), 7.30-7.20 (m, 2H), 6.85-6.72 (m, 3H), 5.91 (bs, 1H), 5.51 (s, 2H), 4.25 (bs, 1H), 4.14 (q, J=7.2 Hz, 2H), 3.82 (s, 3H), 3.54 (s, 2H), 3.29 (d, J=12.9 Hz, 1H), 3.16 (d, J=12.9 Hz, 1H), 3.04 (s, 3H), 2.95-2.75 (m, 2H), 2.58-2.40 (m, 2H), 2.00-1.75 (m, 4H), 1.26 (t, J=7.2 Hz, 3H).

MS (ESI+) 734, 2.25 (M⁺+1, detection time)

Example 376
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.7 Hz, 1H), 8.03 (dd, J=9.0, 1.7 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.23 (dd, J=7.7, 7.7 Hz, 1H), 6.85-6.77 (m, 3H), 6.75 (dd, J=7.7, 1.9 Hz, 1H), 6.68 (d, J=7.5 Hz, 1H), 6.57 (s, 1H), 5.85 (bs, 1H), 5.37 (s, 2H), 4.23 (bs, 1H), 4.14 (q, J=7.2 Hz, 2H), 3.82 (s, 3H), 3.70 (s, 3H), 3.53 (s, 2H), 3.25 (d, J=13.2 Hz, 1H), 3.16 (d, J=13.2 Hz, 1H), 2.90-2.70 (m, 2H), 2.56-2.37 (m, 2H), 2.00-1.70 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 686, 2.35 (M⁺+1, detection time)

Example 377
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.9 Hz, 1H), 8.02 (dd, J=9.0, 1.9 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.55 (bs, 1H), 7.07 (d, J=8.5 Hz, 2H), 6.90-6.70 (m, 5H), 5.83 (bs, 1H), 5.32 (s, 2H), 4.23 (bs, 1H), 4.14 (q, J=7.7 Hz, 2H), 3.82 (s, 3H), 3.77 (s, 3H), 3.53 (s, 2H), 3.25 (d, J=12.6 Hz, 1H), 3.14 (d, J=12.6 Hz, 1H), 2.91-2.68 (m, 2H), 2.55-2.35 (m, 2H), 2.00-1.70 (m, 4H), 1.25 (t, J=7.7 Hz, 3H).

MS (ESI+) 686, 2.35 (M⁺+1, detection time)

Example 378
Ethyl 3-{3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(2-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.40 (d, J=1.9 Hz, 1H), 8.00 (dd, J=8.9, 1.9 Hz, 1H), 7.86 (d, J=8.9 Hz, 1H), 7.62 (s, 1H), 7.32-7.24 (m, 1H), 6.95-6.82 (m, 3H), 6.77 (d, J=8.1 Hz, 1H), 6.72 (d, J=2.0 Hz, 1H), 6.67 (dd, J=8.1, 2.1 Hz, 1H), 5.84 (bs, 1H), 5.37 (s, 2H), 4.20 (bs, 1H), 4.12 (q, J=7.2 Hz, 2H), 3.88 (s, 3H), 3.80 (s, 3H), 3.30-3.10 (m, 2H), 2.92-2.68 (m, 2H), 2.88 (t, J=7.5 Hz, 2H), 2.59 (t, J=7.5 Hz, 2H), 2.54-2.33 (m, 2H), 1.98-1.70 (m, 4H), 1.23 (t, J=7.2 Hz, 2H).

MS (ESI+) 700, 2.43 (M⁺+1, detection time)

Example 379
Ethyl 3-{3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (s, 1H), 8.03 (d, J=9.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59 (bs, 1H), 7.23 (t, J=8.0 Hz, 1H), 6.81 (dd, J=8.0, 2.0 Hz, 1H), 6.77 (d, J=8.0 Hz, 1H), 6.72 (d, J=2.0 Hz, 1H), 6.70-6.64 (m, 2H), 6.58-6.54 (m, 1H), 5.86 (bs, 1H), 5.37 (s, 2H), 4.20 (bs, 1H), 4.12 (q, J=7.1 Hz, 2H), 3.80 (s, 3H), 3.71 (s, 3H), 3.24 (d, J=12.8 Hz, 1H), 3.16 (d, J=12.8 Hz, 1H), 2.92-2.70 (m, 2H), 2.88 (t, J=7.5 Hz, 2H), 2.58 (t, J=7.5 Hz, 2H), 2.54-2.35 (m, 2H), 2.00-1.70 (m, 4H), 1.23 (t, J=7.1 Hz, 3H).

MS (ESI+) 700, 2.42 (M⁺+1, detection time)

Example 380
Ethyl 3-{3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.7 Hz, 1H), 8.02 (dd, J=9.0, 1.7 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.55 (s, 1H), 7.07 (d, J=8.5 Hz, 2H), 6.85 (d, J=8.5 Hz, 2H), 6.78 (d, J=8.1 Hz, 1H), 6.72 (d, J=1.9 Hz, 1H), 6.67 (dd, J=8.1, 1.9 Hz, 1H), 5.84 (bs, 1H), 5.32 (s, 2H), 4.20 (bs, 1H), 4.12 (q, J=7.2 Hz, 2H), 3.80 (s, 3H), 3.78 (s, 3H), 3.25 (d, J=13.2 Hz, 1H), 3.14 (d, J=13.2 Hz, 1H), 2.92-2.68 (m, 2H), 2.88 (t, J=7.5 Hz, 2H), 2.58 (t, J=7.5 Hz, 2H), 2.53-2.34 (m, 2H), 2.00-1.70 (m, 4H), 1.23 (t, J=7.2 Hz, 2H).

MS (ESI+) 700, 2.39 (M⁺+1, detection time)

Example 381
1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidine-4-carbonitrile

MS (ESI+) 473, 2.31 (M⁺+1, detection time)

Example 382
2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(1H-indol-3-yl)piperidin-1-yl]propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.99 (bs, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.62 (s, 1H), 7.59 (d, J=8.0 Hz, 1H), 7.37 (d, J=8.0 Hz, 1H), 7.35-7.28 (m, 3H), 7.23-7.16 (m, 1H), 7.14-7.07 (m, 3H), 6.95 (d, J=2.1 Hz, 1H), 6.05 (bs, 1H), 5.39 (s, 2H), 3.31 (d, J=13.1 Hz, 1H), 3.20 (d, J=13.1 Hz, 1H), 3.13-3.00 (m, 1H), 2.89-2.58 (m, 3H), 2.44-2.32 (m, 1H), 2.15-2.04 (m, 1H), 1.95-1.79 (m, 2H), 1.79-1.63 (m, 1H).

MS (ESI+) 563, 2.25 (M⁺+1, detection time)

Example 383
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]propan-2-ol

MS (ESI+) 583, 2.38 (M⁺+1, detection time)

Example 384
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-1,1,1-trifluoropropan-2-ol

MS (ESI+) 502, 2.46 (M⁺+1, detection time)

Example 385
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.38-7.28 (m, 3H), 7.18 (s, 1H), 7.15-7.09 (m, 2H), 5.41 (s, 2H), 3.68 (d, J=13.8 Hz, 1H), 3.62 (d, J=13.8 Hz, 1H), 3.42 (d, J=13.8 Hz, 1H), 3.33 (d, J=13.8 Hz, 1H), 2.99-2.86 (m, 2H), 2.82-2.67 (m, 2H).

MS (ESI+) 486, 2.10 (M⁺+1, detection time)

Example 386
Ethyl {4-[(1-{2-[6-cyano-1-(3-methylbenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.3 Hz, 1H), 7.61 (s, 1H), 7.53 (bs, 1H), 7.37 (d, J=8.3 Hz, 1H), 7.19 (dd, J=7.6, 7.6 Hz, 1H), 7.10 (d, J=7.6 Hz, 1H), 6.91 (s, 1H), 6.84 (d, J=7.6 Hz, 1H), 6.82-6.72 (m, 3H), 5.30 (s, 2H), 4.24 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.80 (bs, 3H), 3.53 (s, 2H), 3.39-3.03 (m, 2H), 2.95-2.65 (m, 2H), 2.60-2.34 (m, 2H), 2.29 (s, 3H), 2.00-1.72 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 650, 2.47 (M⁺+1, detection time)

Example 387
Ethyl 3-{4-[(1-{2-[6-bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

MS (ESI+) 752, 2.50 (M⁺+1, detection time)

Example 388
Ethyl[4-({1-[2-(1-benzyl-7-chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

MS (ESI+) 660, 2.62 (M⁺+1, detection time)

Example 389
3-[4-(1,3-Benzothiazol-2-yl)piperidin-1-yl]-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

MS (ESI+) 581, 2.25 (M⁺+1, detection time)

Example 390
3-[4-(1,3-Benzoxazol-2-yl)piperidin-1-yl]-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

MS (ESI+) 565, 2.21 (M⁺+1, detection time)

Example 391
3-[4-(1H-Benzimidazol-2-yl)piperidin-1-yl]-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

MS (ESI+) 564, 1.93 (M⁺+1, detection time)

Example 392
Ethyl 4-[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]butanoate

MS (ESI+) 694, 2.19 (M⁺+1, detection time)

Example 393
Ethyl 3-[4-({1-[2-(1-benzyl-7-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.74 (d, J=7.3 Hz, 1H), 7.35-7.17 (m, 4H), 7.17-7.10 (m, 1H), 7.09-6.99 (m, 1H), 6.96 (d, J=6.7 Hz, 2H), 6.38 (s, 2H), 6.00-5.65 (m, 3H), 4.13 (q, J=7.1 Hz, 2H), 4.00 (bs, 1H), 3.77 (s, 6H), 3.18 (s, 2H), 2.94-2.70 (m, 2H), 2.88 (t, J=7.9 Hz, 2H), 2.60 (t, J=7.9 Hz, 2H), 2.53-2.23 (m, 2H), 1.89-1.70 (m, 4H), 1.23 (t, J=7.1 Hz, 3H).

MS (ESI+) 689, 2.46 (M⁺+1, detection time)

Example 394
Ethyl {4-[(1-{2-[6-bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.67 (d, J=8.6 Hz, 1H), 7.46 (d, J=1.5 Hz, 1H), 7.31 (s, 1H), 7.29-7.20 (m, 3H), 7.08 (dd, J=7.5, 7.5 Hz, 1H), 7.01 (ddd, J=7.5, 7.5, 1.1 Hz, 1H), 6.85-6.72 (m, 4H), 5.73 (bs, 1H), 5.30 (s, 2H), 4.20 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.17 (s, 2H), 2.89-2.70 (m, 2H), 2.53-2.30 (m, 2H), 1.98-1.70 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 707, 2.46 (M⁺+1, detection time)

Example 395
Ethyl 3-{4-[(1-{2-[6-bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.67 (d, J=8.7 Hz, 1H), 7.46 (d, J=1.3 Hz, 1H), 7.30 (s, 1H), 7.29-7.20 (m, 3H), 7.12-7.05 (m, 1H), 7.01 (ddd, J=7.6, 7.6, 1.3 Hz, 1H), 6.85-6.75 (m, 2H), 6.74-6.65 (m, 2H), 5.75 (bs, 1H), 5.30 (s, 2H), 4.17 (bs, 1H), 4.12 (q, J=7.1 Hz, 2H), 3.81 (s, 3H), 3.17 (s, 2H), 2.88 (t, J=8.1 Hz, 2H), 2.88-2.70 (m, 2H), 2.58 (t, J=8.1 Hz, 2H), 2.52-2.31 (m, 2H), 1.97-1.70 (m, 4H), 1.23 (t, J=7.1 Hz, 2H).

MS (ESI+) 721, 2.53 (M⁺+1, detection time)

Example 396
Ethyl[4-({1-[2-(1-benzyl-5-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.80 (d, J=2.2 Hz, 1H), 8.09 (dd, J=9.1, 2.2 Hz, 1H), 7.46 (s, 1H), 7.37-7.28 (m, 4H), 7.46 (s, 1H), 7.37-7.28 (m, 4H), 7.10-7.02 (m, 2H), 6.85-6.72 (m, 3H), 5.85 (bs, 1H), 5.36 (s, 2H), 4.24 (bs, 1H), 4.14 (q, J=7.2 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.28 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.92-2.72 (m, 2H), 2.55-2.39 (m, 2H), 1.98-1.72 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 656, 2.43 (M⁺+1, detection time)

Example 397
Ethyl 3-[4-({1-[2-(1-benzyl-6-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.72 (d, J=8.6 Hz, 1H), 7.34-7.22 (m, 5H), 7.09 (dd, J=8.6, 1.8 Hz, 1H), 7.07-7.02 (m, 2H), 6.78 (d, J=8.2 Hz, 1H), 6.72 (d, J=2.0 Hz, 1H), 6.67 (dd, J=8.2, 2.0 Hz, 1H), 5.26 (bs, 1H), 5.26 (s, 2H), 4.17 (bs, 1H), 4.12 (q, J=7.1 Hz, 2H), 3.81 (s, 3H), 3.18 (s, 2H), 2.88 (t, J=8.0 Hz, 2H), 2.88-2.70 (m, 2H), 2.59 (t, J=8.0 Hz, 2H), 2.53-2.30 (m, 2H), 1.96-1.70 (m, 4H), 1.23 (t, J=7.1 Hz, 3H).

MS (ESI+) 659, 2.50 (M⁺+1, detection time)

Example 398

Benzyl 1-benzyl-3-[1-({4-[4-(3-ethoxy-3-oxopropyl)-2,6-dimethoxyphenoxy]-piperidin-1-yl}methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-5-carboxylate

¹H-NMR (400 MHz, CDCl₃) δ 8.59 (s, 1H), 7.91 (dd, J=8.7, 1.4 Hz, 1H), 7.50-7.20 (m, 10H), 7.08-7.00 (m, 2H), 6.72+6.38 (s, 2H), 5.90 (bs, 1H), 5.45-5.30 (m, 2H), 5.32 (s, 2H), 4.13 (q, J=7.2 Hz, 2H), 4.00 (bs, 1H), 3.82+3.77 (s, 6H), 3.29-3.15 (m, 2H), 2.95-2.83 (m, 1H), 2.88 (t, J=8.2 Hz, 2H), 2.60 (t, J=8.2 Hz, 2H), 2.50-2.23 (m, 2H), 1.90-1.70 (m, 4H), 1.23 (t, J=7.2 Hz, 2H).

MS (ESI+) 789, 2.58 (M⁺+1, detection time)

Example 399
5-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxylic acid

MS (ESI+) 546, 2.20 (M⁺+1, detection time)

Example 400
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(2-methyl-6,7-dihydro[1,3]-thiazolo[5,4-c]pyridin-5(4H)-yl)propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.39-7.28 (m, 3H), 7.14-7.08 (m, 2H), 5.40 (s, 2H), 3.77 (d, J=15.0 Hz, 1H), 3.70 (d, J=15.0 Hz, 1H), 3.39 (d, J=13.8 Hz, 1H), 3.34 (d, J=13.8 Hz, 1H), 2.99-2.92 (m, 2H), 2.82-2.76 (m, 2H), 2.64 (s, 3H).

MS (ESI+) 517, 2.45 (M⁺+1, detection time)

Example 401
Ethyl 3-{4-[(1-{2-[6-cyano-1-(4-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.4 Hz, 1H), 7.60 (s, 1H), 7.48 (s, 1H), 7.34 (d, J=8.4 Hz, 1H), 7.02 (d, J=8.5 Hz, 2H), 6.84 (d, J=8.5 Hz, 2H), 6.78 (d, J=8.5 Hz, 1H), 6.72 (d, J=1.8 Hz, 1H), 6.68 (dd, J=8.5, 1.8 Hz, 1H), 5.25 (s, 2H), 4.19 (bs, 1H), 4.12 (q, J=7.1 Hz, 2H), 3.81 (s, 3H), 3.78 (s, 3H), 3.23 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 Hz, 1H), 2.90-2.70 (m, 2H), 2.88 (t, J=7.5 Hz, 2H), 2.58 (t, J=7.5 Hz, 2H), 2.52-2.35 (m, 2H), 1.95-1.73 (m, 4H), 1.23 (t, J=7.1 Hz, 3H).

MS (ESI+) 680, 2.28 (M⁺+1, detection time)

Example 402
Ethyl 3-[3,5-dimethoxy-4-({1-[3,3,3-trifluoro-2-hydroxy-2-(6-nitro-1-phenyl-1H-indol-3-yl)propyl]piperidin-4-yl}oxy)phenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.42 (d, J=2.0 Hz, 1H), 8.08 (dd, J=9.0, 2.0 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.75 (s, 1H), 7.64-7.55 (m, 2H), 7.53-7.45 (m, 3H), 6.73+6.39 (s, 2H), 4.19-4.09 (m, 2H), 4.09-4.00 (m, 1H), 3.83+3.78 (s, 6H), 3.32 (d, J=13.5 Hz, 1H), 3.16 (d, J=13.5 Hz, 1H), 3.00-2.90 (m, 2H), 2.88 (t, J=8.1 Hz, 2H), 2.62 (t, J=8.1 Hz, 2H), 2.55-2.40 (m, 2H), 1.91-1.79 (m, 4H), 1.39-1.29 (m, 3H).

MS (ESI+) 686, 2.84 (M⁺+1, detection time)

Example 403
Ethyl {5-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-e]pyridin-2-yl}acetate

MS (ESI+) 572, 2.25 (M⁺+1, detection time)

Example 404
Ethyl 7-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate

MS (ESI+) 558, 2.39 (M⁺+1, detection time)

Example 405
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(2-phenyl-6,7-dihydro[1,3]-thiazolo[5,4-c]pyridin-5(4H)-yl)propan-2-ol

MS (ESI+) 579, 2.72 (M⁺+1, detection time)

Example 406
{5-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-2-yl}acetic acid

MS (ESI+) 544, 2.18 (M⁺+1, detection time)

Example 407
Ethyl {5-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridin-2-yl}acetate

MS (ESI+) 589, 2.59 (M⁺+1, detection time)

Example 408
Ethyl[4-({1-[2-(1-benzyl-7-chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.02 (d, J=5.6 Hz, 1H), 7.67 (d, J=5.6 Hz, 1H), 7.45 (s, 1H), 7.33-7.22 (m, 3H), 7.04-6.97 (m, 2H), 6.85-6.72 (m, 3H), 5.81 (d, J=16.2 Hz, 1H), 5.75 (d, J=16.2 Hz, 1H), 4.21 (bs, 1H), 4.14 (q, J=7.2 Hz, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.21 (d, J=13.6 Hz, 1H), 3.11 (d, J=13.6 Hz, 1H), 2.90-2.70 (m, 2H), 2.50-2.34 (m, 2H), 1.95-1.70 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 646, 2.34 (M⁺+1, detection time)

Example 409
Ethyl[4-({1-[2-(1-benzyl-6-cyano-2-methyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.09 (s, 1H), 7.52 (s, 1H), 7.37-7.25 (m, 4H), 6.94-6.72 (m, 5H), 5.40-5.30 (m, 2H), 4.30-4.00 (m, 3H), 3.83 (s, 3H), 3.55 (s, 2H), 3.46-3.20 (m, 1H), 3.00-2.80 (m, 2H), 2.68-2.50 (m, 1H), 2.58 (s, 3H), 2.00-1.80 (m, 4H), 1.29-1.22 (m, 3H).

MS (ESI+) 650, 2.44 (M⁺+1, detection time)

Example 410
Ethyl {4-[(1-{2-[7-chloro-1-(4-methoxybenzyl)-1H-pyrrolo[2,3-e]pyridin-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.01 (d, J=5.5 Hz, 1H), 7.65 (d, J=5.5 Hz, 1H), 7.42 (s, 1H), 6.99 (d, J=8.8 Hz, 2H), 6.86-6.73 (m, 5H), 5.74 (d, J=15.8 Hz, 1H), 5.68 (d, J=15.8 Hz, 1H), 4.21 (bs, 1H), 4.19-4.09 (m, 2H), 3.82 (s, 3H), 3.76 (s, 3H), 3.53 (s, 2H), 3.20 (d, J=13.6 Hz, 1H), 3.10 (d, J=13.6 Hz, 1H), 2.88-2.69 (m, 2H), 2.50-2.35 (m, 2H), 1.95-1.72 (m, 4H), 1.30-1.20 (m, 3H).

MS (ESI+) 676, 2.31 (M⁺+1, detection time)

Example 411
Ethyl 3-[4-({1-[3,3,3-trifluoro-2-hydroxy-2-(6-nitro-1-phenyl-1H-indol-3-yl)propyl]piperidin-4-yl}sulfonyl)phenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.40 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.76 (d, J=8.4 Hz, 2H), 7.72 (s, 1H), 7.64-7.56 (m, 2H), 7.53-7.45 (m, 3H), 7.43-7.37 (m, 2H), 5.42 (bs, 1H), 4.19-4.08 (m, 2H), 3.30 (d, J=13.9 Hz, 1H), 3.12 (d, J=13.9 Hz, 1H), 3.12-3.00 (m, 1H), 3.04 (t, J=7.6 Hz, 2H), 2.92-2.72 (m, 2H), 2.65 (t, J=7.6 Hz, 2H), 2.55-2.45 (m, 1H), 2.28-2.16 (m, 1H), 2.07-1.96 (m, 1H), 1.91-1.64 (m, 3H).

MS (ESI+) 674, 2.51 (M⁺+1, detection time)

Example 412
Ethyl[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)phenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=8.4 Hz, 1H), 7.58 (s, 1H), 7.51 (s, 1H), 7.35 (dd, J=8.4, 1.4 Hz, 1H), 7.33-7.28 (m, 3H), 7.16 (d, J=8.8 Hz, 2H), 7.08-7.03 (m, 2H), 6.81 (d, J=8.8 Hz, 2H), 5.78 (bs, 1H), 5.33 (s, 2H), 4.31 (bs, 1H), 4.13 (q, J=7.1 Hz, 2H), 3.53 (s, 2H), 3.23 (d, J=13.5 Hz, 1H), 3.14 (d, J=13.5 Hz, 1H), 2.82-2.70 (m, 2H), 2.55-2.40 (m, 2H), 1.96-1.69 (m, 4H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 606, 2.21 (M⁺+1, detection time)

Example 413
Ethyl {4-[(1-{2-[6-cyano-1-(4-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy}phenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.4 Hz, 1H), 7.60 (s, 1H), 7.48 (s, 1H), 7.35 (dd, J=8.4, 1.4 Hz, 1H), 7.16 (d, J=8.7 Hz, 2H), 7.03 (d, J=8.7 Hz, 2H), 6.84 (d, J=8.7 Hz, 2H), 6.81 (d, J=8.7 Hz, 2H), 5.78 (bs, 1H), 5.26 (s, 1H), 4.30 (bs, 1H), 4.13 (q, J=7.1 Hz, 2H), 3.77 (s, 3H), 3.53 (s, 2H), 3.23 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 Hz, 1H), 2.82-2.70 (m, 2H), 2.55-2.40 (m, 2H), 1.95-1.70 (m, 4H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 636, 2.23 (M⁺+1, detection time)

Example 414
Ethyl 3-{4-[(1-{2-[1-(4-chlorophenyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.36 (d, J=2.0 Hz, 1H), 8.09 (dd, J=9.0, 2.0 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.71 (s, 1H), 7.57 (d, J=8.7 Hz, 2H), 7.44 (d, J=8.7 Hz, 2H), 6.72+6.39 (s, 2H), 4.18-4.09 (m, 2H), 4.09-4.00 (m, 1H), 3.83+3.78 (s, 6H), 3.32 (d, J=13.7 Hz, 1H), 3.13 (d, J=13.7 Hz, 1H), 3.00-2.90 (m, 2H), 2.87 (t, J=8.0 Hz, 2H), 2.59 (t, J=8.0 Hz, 2H), 2.55-2.40 (m, 2H), 1.92-1.78 (m, 4H), 1.30-1.18 (m, 3H).

MS (ESI+) 720, 2.35 (M⁺+1, detection time)

Example 415
Ethyl 3-{3,5-dimethoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methoxyphenyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.13 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.0, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.68 (s, 1H), 7.39 (d, J=8.9 Hz, 1H), 7.08 (d, J=8.9 Hz, 1H), 6.73+6.39 (s, 2H), 4.18-4.08 (m, 2H), 4.05-4.00 (m, 1H), 3.91 (s, 3H), 3.89+3.78 (s, 6H), 3.31 (d, J=13.8 Hz, 1H), 3.14 (d, J=13.8 Hz, 1H), 3.00-2.82 (m, 4H), 2.55-2.38 (m, 4H), 1.92-1.75 (m, 4H).

MS (ESI+) 716, 2.28 (M⁺+1, detection time)

Example 416
Ethyl {3-methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[6-nitro-1-(1-phenylethyl)-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.23-8.19 (m, 1H), 7.99 (dd, J=9.0, 2.0 Hz, 1H), 7.88+7.83 (d, J=9.0 Hz, 1H), 7.77+7.71 (s, 1H), 7.35-7.22 (m, 3H), 7.14-7.05 (m, 2H), 6.85-6.72 (m, 3H), 5.74 (q, J=7.0 Hz, 1H), 4.22 (bs, 1H), 4.19-4.08 (m, 2H), 3.82 (s, 3H), 3.53 (s, 2H), 3.30-3.10 (m, 2H), 2.90-2.65 (m, 4H), 2.53-2.32 (m, 4H), 2.00-1.75 (m, 7H), 1.30-1.20 (m, 3H).

MS (ESI+) 670, 2.23 (M⁺+1, detection time)

Example 417
Ethyl 3-[4-({1-[2-(1-benzyl-5-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]propanoate

MS (ESI+) 670, 2.22 (M⁺+1, detection time)

Example 418
Ethyl {4-[(1-{2-[6-cyano-1-(3,4-dimethoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 696, 2.12 (M⁺+1, detection time)

Example 419
Ethyl[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3-chloro-3,3-difluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 7.92 (d, J=8.4 Hz, 1H), 7.57 (s, 1H), 7.53 (s, 1H), 7.35 (dd, J=8.4, 1.4 Hz, 1H), 7.33-7.27 (m, 3H), 7.08-7.01 (m, 2H), 6.84-6.72 (m, 3H), 5.34 (s, 2H), 4.21 (bs, 1H), 4.14 (q, J=7.2 Hz, 1H), 3.82 (s, 3H), 3.53 (s, 2H), 3.31 (d, J=13.5 Hz, 1H), 3.20 (d, J=13.5 Hz, 1H), 2.88-2.70 (m, 2H), 2.52-2.35 (m, 2H), 1.95-1.72 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 652, 2.18 (M⁺+1, detection time)

Example 420
Ethyl {4-[(1-{2-[6-cyano-1-(methoxymethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetate

MS (ESI+) 590, 2.01 (M⁺+1, detection time)

Example 421
Ethyl 3-[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=8.4 Hz, 1H), 7.58 (s, 1H), 7.51 (s, 1), 7.35 (dd, J=8.4, 1.4 Hz, 1H), 7.33-7.29 (m, 3H), 7.07-7.05 (m, 2H), 6.78 (d, J=8.1 Hz, 1H), 6.73-6.72 (m, 1H), 6.67 (d, J=8.1 Hz, 1H), 5.82 (bs, 1H), 5.33 (s, 2H), 4.22-4.18 (m, 1H), 4.12 (q, J=7.2 Hz, 1H), 3.81 (s, 3H), 3.23 (d, J=13.6 Hz, 1H), 3.14 (d, J=13.6 Hz, 1H), 2.88 (t, J=7.8 Hz, 2H), 2.90-2.73 (m, 2H), 2.61 (t, J=7.8 Hz, 1H), 2.60 (t, J=7.8 Hz, 1H), 2.50-2.41 (m, 2H), 1.89-1.76 (m, 4H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 650, 2.23 (M⁺+1, detection time)

Example 422
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(pyrazin-2-ylcarbonyl)-piperazin-1-yl]propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.94 (d, J=1.5 Hz, 1H), 8.63 (d, J=2.5 Hz, 1H), 8.51 (dd, J=2.5, 1.5 Hz, 1H), 8.28 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.36-7.29 (m, 3H), 7.11-7.09 (m, 2H), 5.40 (s, 2H), 5.33 (bs, 1H), 3.79 (bs, 2H), 3.62-3.57 (m, 2H), 3.30 (d, J=13.8 Hz, 1H), 3.18 (d, J=13.8 Hz, 1H), 2.74-2.66 (m, 2H), 2.60-2.58 (m, 2H).

MS (ESI+) 555, 2.31 (M⁺+1, detection time)

Example 423
3-{4-[(6-Azetidin-1-ylpyridin-3-yl)carbonyl]piperazin-1-yl}-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.17 (d, J=2.3 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.55 (s, 1H), 7.53 (dd, J=8.7, 2.3 Hz, 1H9, 7.36-7.31 (m, 3H), 7.12-7.09 (m, 2H), 6.21 (d, J=8.7 Hz, 1H), 5.39 (s, 2H), 4.08 (t, J=7.4 Hz, 4H), 3.66-3.58 (m, 4H), 3.27 (d, J=13.8 Hz, 1H), 3.16 (d, J=13.8 Hz, 1H), 2.63-2.51 (m, 4H), 2.44 (t, J=7.4 Hz, 1H), 2.41 (t, J=7.4 Hz, 1H).

MS (ESI+) 609, 2.15 (M⁺+1, detection time)

Example 424
tert-Butyl 1-[5-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)pyridin-2-yl]prolinate

MS (ESI+) 723, 2.23 (M⁺+1, detection time)

Example 425
Ethyl 2-{4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}pyrimidine-5-carboxylate

MS (ESI+) 599, 2.66 (M⁺+1, detection time)

Example 426
Ethyl 3-(2-{4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}pyrimidin-5-yl)propanoate

MS (ESI+) 627, 2.60 (M⁺+1, detection time)

Example 427
Ethyl 3-{4-[(1-{2-[6-cyano-1-(cyclopropylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoate

MS (ESI+) 644, 2.17 (M⁺+1, detection time)

Example 428
Ethyl 4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}methyl)benzoate

MS (ESI+) 610, 2.28 (M⁺+1, detection time)

Example 429
Ethyl[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl](methylthio)acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.35-7.28 (m, 3H), 7.10-7.08 (m, 2H), 6.68 (s, 2H), 5.95 (bs, 1H), 5.40 (s, 2H), 4.41 (s, 1H), 4.27-4.15 (m, 2H), 4.10-4.03 (m, 1H), 3.80 (s, 6H), 3.24 (d, J=13.6 Hz, 1H), 3.13 (d, J=13.6 Hz, 1H), 2.93-2.74 (m, 2H), 2.46-2.37 (m, 2H), 2.10 (s, 3H), 1.83-1.78 (m, 4H), 1.27 (t, J=7.1 Hz, 3H).

MS (ESI+) 732, 2.31 (M⁺+1, detection time)

Example 430
Ethyl 4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}methyl)-3-methoxybenzoate

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=9.0 Hz, 1H), 7.57-7.54 (m, 2H), 7.49 (d, J=1.5 Hz, 1H), 7.34-7.29 (m, 3H), 7.09-7.06 (m, 3H), 5.40 (s, 2H), 4.36 (q, J=7.1 Hz, 1H), 3.84 (s, 3H), 3.19 (d, J=13.6 Hz, 1H), 3.06 (d, J=13.6 Hz, 1H), 2.89-2.87 (m, 1H), 2.57-2.41 (m, 4H), 2.08-2.05 (m, 1H), 1.63-1.19 (m, 5H), 1.38 (t, J=7.1 Hz, 3H).

MS (ESI+) 640, 2.31 (M⁺+1, detection time)

Example 431
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}methyl)-3,5-dimethoxyphenyl]acrylate

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.62 (d, J=15.9 Hz, 1H), 7.57 (s, 1H), 7.34-7.29 (m, 3H), 7.09-7.06 (m, 2H), 6.67 (s, 2H), 6.39 (d, J=15.9 Hz, 1H), 5.39 (s, 2H), 4.26 (q, J=7.1 Hz, 2H), 3.80 (s, 6H), 3.19 (d, J=13.5 Hz, 1H), 3.05 (d, J=13.5 Hz, 1H), 2.90-2.83 (m, 1H), 2.56 (d, J=6.9 Hz, 2H), 2.50-2.39 (m, 2H), 2.11-2.05 (m, 1H), 1.59-1.23 (m, 5H), 1.34 (t, J=7.1 Hz, 3H).

MS (ESI+) 696, 2.41 (M⁺+1, detection time)

Example 432
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}methyl)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.57 (s, 1H), 7.34-7.29 (m, 3H), 7.09-7.06 (m, 2H), 6.36 (s, 2H), 5.39 (s, 2H), 4.13 (q, J=7.2 Hz, 2H), 3.75 (s, 6H), 3.18 (d, J=13.5 Hz, 1H), 3.05 (d, J=13.5 Hz, 1H), 2.90 (t, J=7.9 Hz, 2H), 2.88-2.82 (m, 1H), 2.61 (t, J=7.9 Hz, 2H), 2.50 (d, J=6.9 Hz, 2H), 2.42-2.38 (m, 2H), 2.09-2.06 (m, 1H), 1.60-1.32 (m, 5H), 1.26 (t, J=7.2 Hz, 3H).

MS (ESI+) 698, 2.35 (M⁺+1, detection time)

Example 433
Ethyl 3-{2-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.38-7.29 (m, 3H), 7.16-7.12 (m, 2H), 6.94 (s, 1H), 6.94-6.93 (m, 1H), 6.70 (bs, 1H), 5.41 (s, 2H), 4.12 (q, J=7.1 Hz, 2H), 3.77 (d, J=15.3 Hz, 1H), 3.71 (d, J=15.3 Hz, 1H), 3.45 (d, J=13.5 Hz, 1H), 3.37 (d, J=13.5 Hz, 1H), 2.95-2.79 (m, 4H), 2.88 (t, J=7.8 Hz, 2H), 2.58 (t, J=7.8 Hz, 2H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 596, 2.50 (M⁺+1, detection time)

Example 434
Methyl({2-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}oxy)acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.36-7.29 (m, 3H), 7.13-7.11 (m, 2H), 6.74 (d, J=8.4 Hz, 1H), 6.68 (dd, J=8.4, 2.6 Hz, 1H), 6.62 (d, J=2.6 Hz, 1H), 5.41 (s, 2H), 4.60 (s, 2H), 3.80 (s, 3H), 3.65 (s, 2H), 3.38 (d, J=13.6 Hz, 1H), 3.29 (d, J=13.6 Hz, 1H), 2.86-2.79 (m, 4H).

MS (ESI+) 584, 2.35 (M⁺+1, detection time)

Example 435
({2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}oxy)acetic acid

MS (ESI+) 612, 2.47 (M⁺+1, detection time)

Example 436
Ethyl 4-({2-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-8-yl}oxy)butanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.95 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.36-7.30 (m, 3H), 7.13-7.08 (m, 3H), 6.70 (d, J=7.8 Hz, 1H), 6.61 (d, J=7.8 Hz, 1H), 5.71 (bs, 1H), 5.42 (s, 2H), 4.12 (q, J=7.2 Hz, 2H), 3.88 (t, J=6.1 Hz, 2H), 3.72-3.61 (m, 2H), 3.45 (d, J=13.6 Hz, 1H), 3.34 (d, J=13.6 Hz, 1H), 2.81-2.74 (m, 4H), 2.30 (t, J=7.2 Hz, 2H), 1.94-1.87 (m, 2H), 1.25 (t, J=7.2 Hz, 3H).

MS (ESI+) 626, 2.53 (M⁺+1, detection time)

Example 437
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-{4-[(5,7-dimethoxyisoquinolin-6-yl)oxy]-piperidin-1-yl}-1,1,1-trifluoropropan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 9.07 (s, 1H), 8.41 (d, J=5.3 Hz, 1H), 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.77 (d, J=5.3 Hz, 1H), 7.59 (s, 1H), 7.34-7.28 (m, 3H), 7.10-7.08 (m, 2H), 7.04 (s, 1H), 5.40 (s, 2H), 4.35 (bs, 1H), 3.98 (s, 3H), 3.97 (s, 3H), 3.27 (d, J=13.6 Hz, 1H), 3.15 (d, J=13.6 Hz, 1H), 2.94-2.77 (m, 2H), 2.52-2.43 (m, 2H), 1.91-1.84 (m, 4H).

MS (ESI+) 651, 2.23 (M⁺+1, detection time)

Example 438
Methyl 3-{3,5-dimethoxy-4-[(1-{3,3,3-trifluoro-2-[1-(2-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)methyl]phenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.33-7.28 (m, 1H), 7.13-7.09 (m, 1H), 7.07-7.05 (m, 1H), 6.92-6.89 (m, 1H), 6.35 (s, 2H), 6.16 (bs, 1H), 5.42 (s, 2H), 3.75 (s, 6H), 3.68 (s, 3H), 3.18 (d, J=13.6 Hz, 1H), 3.04 (d, J=13.6 nHz, 1H), 2.90 (t, J=7.9 Hz, 2H), 2.86-2.84 (m, 1H), 2.63 (t, J=7.9 Hz, 2H), 2.49 (d, J=6.9 Hz, 2H), 2.44-2.39 (m, 2H), 2.10-2.04 (m, 1H), 1.50-1.16 (m, 5H).

MS (ESI+) 702, 2.37 (M⁺+1, detection time)

Example 439
Methyl 3-{3,5-dimethoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)methyl]phenyl}propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.23 (dd, J=8.0, 7.8 Hz, 1H), 6.82 (dd, J=8.0, 2.1 Hz, 1H), 6.66 (d, J=7.8 Hz, 1H), 6.58 (d, J=2.1 Hz, 1H), 6.35 (s, 2H), 6.17 (bs, 1H), 5.36 (s, 2H), 3.77 (s, 6H), 3.71 (s, 3H), 3.69 (s, 3H), 3.19 (d, J=13.6 Hz, 1H), 3.05 (d, J=13.6 Hz, 1H), 2.90 (t, J=7.9 Hz, 2H), 2.88-2.84 (m, 1H), 2.62 (t, J=7.9 Hz, 2H), 2.53-2.46 (m, 1H), 2.50 (d, J=6.9 Hz, 2H), 2.45-2.39 (m, 1H), 2.10-2.05 (m, 1H), 1.50-1.24 (m, 5H).

MS (ESI+) 714, 2.37 (M⁺+1, detection time)

Example 440
Ethyl (2E)-3-{2-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-6-yl}acrylate

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.1, 2.0 Hz, 1H), 7.93 (d, J=16.3 Hz, 1H), 7.92 (d, J=9.1 Hz, 1H), 7.61 (s, 1H), 7.37-7.32 (m, 3H), 7.14-7.12 (m, 2H), 6.87 (d, J=16.3 Hz, 1H), 6.20 (s, 1H), 5.62 (s, 1H), 5.42 (s, 2H), 4.26 (q, J=7.1 Hz, 2H), 3.78 (s, 2H), 3.71 (s, 6H), 3.41 (d, J=13.5 Hz, 1H), 3.30 (d, J=13.5 Hz, 1H), 2.83-2.74 (m, 4H), 1.34 (t, J=7.1 Hz, 3H).

MS (ESI+) 654, 2.65 (M⁺+1, detection time)

Example 441
Ethyl 3-{2-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-6-yl}propanoate

MS (ESI+) 656, 2.50 (M⁺+1, detection time)

Example 442
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}carbonyl)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.35-7.29 (m, 3H), 7.10-7.08 (m, 2H), 6.38 (s, 2H), 5.81 (bs, 1H), 5.39 (s, 2H), 4.13 (q, J=7.1 Hz, 2H), 3.74 (s, 6H), 3.20 (d, J=13.5 Hz, 1H), 3.11 (d, J=13.5 Hz, 1H), 2.92 (t, J=7.7 Hz, 2H), 2.69-2.47 (m, 3H), 2.61 (t, J=7.7 Hz, 2H), 2.22-2.18 (m, 1H), 1.88-1.56 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 712, 2.43 (M⁺+1, detection time)

Example 443
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.25-8.24 (m, 1H), 8.00 (m, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59+7.58 (s, 1H), 7.33-7.27 (m, 3H), 7.10-7.07 (m, 2H), 6.39 (s, 1H), 6.38 (s, 1H), 6.01 (bs, 1H), 5.39 (s, 2H), 4.24-4.20 (m, 1H), 4.13 (q, J=7.1 Hz, 2H), 3.78 (s, 3H), 3.75 (s, 3H), 3.32 (s, 2H), 2.94-2.56 (m, 4H), 2.89 (t, J=7.8 Hz, 2H), 2.61 (t, J=7.8 Hz, 1H), 2.60 (t, J=7.8 Hz, 1H), 1.94-1.81 (m, 5H), 1.47-1.43 (m, 1H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 714, 2.37 (M⁺+1, detection time)

Example 444
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3,5-dimethoxyphenyl]acrylate

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (m, 1H), 8.04-8.00 (m, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59 (d, J=15.9 Hz, 1H), 7.59 (s, 1H), 7.33-7.28 (m, 3H), 7.10-7.07 (m, 2H), 6.73+6.72 (s, 2H), 6.34 (d, J=15.9 Hz, 1H), 5.97 (bs, 1H), 5.39 (s, 2H), 4.38-4.32 (m, 1H), 4.27 (q, J=7.1 Hz, 2H), 3.83+3.80 (s, 3H), 3.34+3.30 (d, J=13.9 Hz, 2H), 2.96-2.52 (m, 4H), 1.96-1.82 (m, 2H), 1.34 (t, J=7.1 Hz, 3H).

MS (ESI+) 712, 2.35 (M⁺+1, detection time)

Example 445
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3,5-dimethoxyphenyl]acrylate

MS (ESI+) 712, 2.35 (M⁺+1, detection time)

Example 446
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}methoxy)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.90 (s, 1H), 7.35-7.30 (m, 3H), 7.10-7.08 (m, 2H), 6.40 (s, 2H), 6.03 (bs, 1H), 5.40 (s, 2H), 4.13 (q, J=7.1 Hz, 2H), 3.79 (s, 6H), 3.75 (d, J=6.4 Hz, 1H), 3.23 (d, J=13.6 Hz, 1H), 3.10 (d, J=13.6 Hz, 1H), 2.97-2.94 (m, 1H), 2.88 (t, J=7.8 Hz, 2H), 2.60 (t, J=7.8 Hz, 2H), 2.62-2.51 (m, 2H), 2.23-2.18 (m, 1H), 1.93-1.88 (m, 1H), 1.75-1.72 (m, 2H), 1.46-1.28 (m, 2H), 1.24 (t, J=7.1 Hz, 3H).

MS (ESI+) 714, 2.21 (M⁺+1, detection time)

Example 447
Ethyl (2E)-3-{4-[{1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(methoxy)methyl]-3,5-dimethoxyphenyl}acrylate

MS (ESI+) 726, 2.38 (M++1, detection time)

Example 448
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3-methoxyphenyl]acrylate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (bs, 1H), 8.04-8.00 (m, 1H), 7.91-7.87 (m, 1H), 7.61 (d, J=15.9 Hz, 1H), 7.59 (s, 0.5H), 7.58 (s, 0.5H), 7.30-7.27 (m, 3H), 7.10-7.03 (m, 4H), 6.79-6.76 (m, 1H), 6.29 (d, J=15.9 Hz, 1H), 5.83 (bs, 1H), 5.34 (s, 2H), 4.55-4.52 (m, 1H), 4.26 (q, J=7.1 Hz, 2H), 3.87 (s, 1.5H), 3.85 (s, 1.5H), 3.38-3.29 (m, 2H), 2.86-2.68 (m, 4H), 2.00-1.89 (m, 5H), 1.62-1.45 (m, 1H).

MS (ESI+) 682, 2.27 (M⁺+1, detection time)

Example 449
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3-methoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.04-8.00 (m, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.59+7.58 (s, 1H), 7.32-7.27 (m, 3H), 7.10-7.07 (m, 2H), 6.75-6.67 (m, 3H), 5.90 (bs, 1H), 5.38 (s, 2H), 4.40-4.37 (m, 1H), 4.13 (q, J=7.1 Hz, 2H), 3.81+3.80 (s, 3H), 3.39-3.28 (m, 2H), 2.89 (t, J=7.5 Hz, 2H), 2.85-2.67 (m, 4H), 2.59 (t, J=7.5 Hz, 2H), 1.97-1.79 (m, 5H), 1.49-1.47 (m, 1H), 1.26+1.22 (t, J=7.1 Hz, 3H).

MS (ESI+) 684, 2.22 (M⁺+1, detection time)

Example 450
Ethyl (2E)-3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-fluoro-5-methoxyphenyl]acrylate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.54 (d, J=15.9 Hz, 1H), 7.36-7.28 (m, 3H), 7.12-7.07 (m, 2H), 6.91-6.88 (m, 1H), 6.82 (s, 1H), 6.32 (d, J=15.9 Hz, 1H), 5.83 (bs, 1H), 5.40 (s, 2H), 4.29-4.23 (m, 1H), 4.26 (q, J=7.1 Hz, 2H), 3.85 (s, 3H), 3.25 (d, J=13.6 Hz, 1H), 3.14 (d, J=13.6 Hz, 1H), 2.88-2.84 (m, 2H), 2.51-2.50 (m, 2H), 1.88-1.82 (m, 4H), 1.33 (t, J=7.1 Hz, 3H).

MS (ESI+) 686, 2.36 (M⁺+1, detection time)

Example 451
Ethyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-fluoro-5-methoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.35-7.30 (m, 3H), 7.11-7.08 (m, 2H), 6.56-6.51 (m, 2H), 5.40 (s, 2H), 4.15-4.10 (m, 1H), 4.12 (q, J=7.2 Hz, 2H), 3.79 (s, 3H), 3.26-3.12 (m, 2H), 2.86 (t, J=7.7 Hz, 2H), 2.85-2.80 (m, 2H), 2.58 (t, J=7.7 Hz, 2H), 2.50-2.40 (m, 2H), 1.90-1.74 (m, 4H), 1.26 (t, J=7.2 Hz, 3H).

MS (ESI+) 688, 2.29 (M⁺+1, detection time)

Example 452
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(pyrazin-2-yloxy)-piperidin-1-yl]propan-2-ol

MS (ESI+) 542, 2.19 (M⁺+1, detection time)

Example 453
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-{4-[(5-bromopyrimidin-2-yl)oxy]piperidin-1-yl}-1,1,1-trifluoropropan-2-ol

MS (ESI+) 621, 2.28 (M⁺+1, detection time)

Example 454
Ethyl[4-({(3-exo)-8-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-8-azabicyclo[3.2.1]oct-3-yl}oxy)-3-methoxyphenyl]acetate

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91-7.89 (m, 1H), 7.58 (s, 1H), 7.33-7.27 (m, 3H), 7.12-7.09 (m, 2H), 6.82-6.74 (m, 3H), 5.39 (s, 2H), 4.37-4.34 (m, 1H), 4.15 (q, J=7.2 Hz, 2H), 3.83 (s, 3H), 3.54 (s, 2H), 3.40-2.80 (m, 2H), 1.94-1.48 (m, 10H), 1.26 (t, J=7.2 Hz, 3H).

MS (ESI+) 682, 2.33 (M⁺+1, detection time)

Example 455
Ethyl (2E)-3-[4-({(3-exo)-8-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-8-azabicyclo[3.2.1]oct-3-yl}oxy)-3,5-dimethoxyphenyl]acrylate

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (bs, 1H), 7.74 (d, J=15.8 Hz, 1H), 7.61 (s, 1H), 7.34-7.27 (m, 3H), 7.11-7.09 (m, 2H), 6.73 (s, 2H), 6.34 (d, J=15.8 Hz, 1H), 6.08 (bs, 1H), 5.40 (s, 2H), 4.29-4.21 (m, 1H), 4.26 (q, J=7.1 Hz, 2H), 3.84 (s, 6H), 3.40-2.80 (m, 4H), 2.04-1.46 (m, 8H), 1.34 (t, J=7.1 Hz, 3H).

MS (ESI+) 724, 2.37 (M⁺+1, detection time)

Example 456
Methyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azetidin-3-yl}oxy)-3,5-dimethoxyphenyl]propanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.54 (s, 1H), 7.38-7.28 (m, 3H), 7.15-7.07 (m, 2H), 6.37 (s, 2H), 5.38 (s, 2H), 4.60-4.50 (m, 1H), 3.85-3.70 (m, 1H), 3.74 (s, 6H), 3.67 (s, 3H), 3.60-3.30 (m, 3H), 3.42 (d, J=13.1 Hz, 1H), 3.23 (d, J=13.1 Hz, 1H), 2.88 (t, J=7.9 Hz, 2H), 2.61 (t, J=7.9 Hz, 2H).

MS (ESI+) 658, 2.23 (M⁺+1, detection time)

Example 457
Methyl 3-[4-({1-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]-3-hydroxy-2,2-dimethylpropanoate

MS (ESI+) 730, 2.30 (M⁺+1, detection time)

Example 458
1-Benzyl-3-[2,2,2-trifluoro-1-hydroxy-1-(1,3,4,9-tetrahydro-2H-(3-carbolin-2-ylmethyl)ethyl]-1H-indole-6-carbonitrile

¹H-NMR (400 MHz, CDCl₃) δ 7.93 (s, J=8.4 Hz, 1H), 7.63 (s, 1H), 7.50 (s, 1H), 7.45 (d, J=7.6 Hz, 1H), 7.40-7.30 (m, 4H), 7.20-7.05 (m, 4H), 5.73 (br, 1H), 5.33 (s, 2H), 3.76 (d, J=15.1 Hz, 1H), 3.70 (d, J=15.1 Hz, 1H), 3.40 (s, 2H), 3.05-2.95 (m, 2H), 2.82-2.70 (m, 2H).

MS (ESI⁺) 515, 2.17 (M⁺+1, detection time)

Example 459
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(2-methoxybenzoyl)-piperazin-1-yl]propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (s, 1H), 8.03 (d, J=9.1 Hz, 1H), 7.90 (d, J=9.1 Hz, 1H), 7.54 (s, 1H), 7.37-7.27 (m, 4H), 7.20 (d, J=7.8 Hz, 1H), 7.12-7.05 (m, 2H), 7.00-6.96 (m, 1H), 6.89 (d, J=7.8 Hz, 1H), 5.42 (bs, 1H), 5.38 (s, 2H), 3.84 (s, 3H), 3.84-3.79 (m, 2H), 3.27 (d, J=13.9 Hz, 1H), 3.29-3.12 (m, 2H), 3.15 (d, J=13.9 Hz, 1H), 2.75-2.37 (m, 4H).

MS (ESI+) 583, 2.45 (M⁺+1, detection time)

Example 460
Ethyl 3-[4-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)phenyl]propanoate

MS (ESI+) 653, 2.55 (M⁺+1, detection time)

Example 461
Ethyl (2E)-3-[4-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)phenyl]acrylate

MS (ESI+) 651, 2.58 (M⁺+1, detection time)

Example 462
Methyl 6-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)nicotinate

MS (ESI+) 612, 2.42 (M⁺+1, detection time)

Example 463
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(pyridin-2-ylcarbonyl)-piperazin-1-yl]propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.55 (d, J=4.3 Hz, 1H), 8.27 (d, J=1.5 Hz, 1H), 8.03 (dd, J=9.0, 1.5 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.79 (dd, J=7.7, 6.5 Hz, 1H), 7.64 (d, J=7.7 Hz, 1H), 7.56 (s, 1H), 7.40-7.31 (m, 4H), 7.10-7.09 (m, 2H), 5.39 (s, 2H), 3.77 (bs, 2H), 3.58 (bs, 2H), 3.28 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 2.74-2.63 (m, 2H), 2.56 (bs, 2H), 1.67 (bs, 2H).

MS (ESI+) 554, 2.31 (M⁺+1, detection time)

Example 464
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[4-(pyridin-3-ylcarbonyl)-piperazin-1-yl]propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.65 (dd, J=4.8, 1.5 Hz, 1H), 8.60 (d, J=1.5 Hz, 1H), 8.28 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.73-7.70 (m, 1H), 7.55 (s, 1H), 7.41-7.28 (m, 4H), 7.16-7.08 (m, 2H), 5.39 (s, 2H), 3.85-3.61 (m, 2H), 3.49-3.30 (m, 2H), 3.29 (d, J=13.8 Hz, 1H), 3.17 (d, J=13.8 Hz, 1H), 2.76-2.42 (m, 4H).

MS (ESI+) 554, 2.26 (M⁺+1, detection time)

Example 465
2-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenol

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.59 (bs, 1H), 7.37-7.27 (m, 3H), 7.15-7.06 (m, 2H), 6.98-6.77 (m, 4H), 5.69 (bs, 1H), 5.59 (bs, 1H), 5.40 (s, 2H), 4.36 (bs, 1H), 3.40-3.04 (m, 2H), 2.89-2.60 (m, 2H), 2.60-2.40 (m, 2H), 2.07-1.50 (m, 4H).

MS (ESI+) 556, 2.19 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 2, the compounds of Examples 466 to 474 having a chemical structure as disclosed in Table 23 were obtained

TABLE 23

466

467

468

469

470

471

472

473

474

Example 466
Ethyl 2-(1-benzyl-6-fluoro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

MS (ESI+) 396, 2.43 (M⁺+1, detection time)

Example 467
Ethyl 2-(1-benzyl-6-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

MS (ESI+) 412, 2.50 (M⁺+1, detection time)

Example 468
Ethyl 2-[1-benzyl-6-(benzyloxy)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

MS (ESI+) 484, 2.55 (M⁺+1, detection time)

Example 469
Ethyl 2-(1-benzyl-7-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

MS (ESI+) 412, 2.71 (M⁺+1, detection time)

Example 470
Ethyl 2-[6-cyano-1-(3-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropanoate

MS (ESI+) 421, 2.36 (M⁺+1, detection time)

Example 471
Ethyl 2-(1-benzyl-7-chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.05 (d, J=5.6 Hz, 1H), 7.86 (d, J=5.6 Hz, 1H), 7.59 (s, 1H), 7.38-7.27 (m, 3H), 7.09-7.02 (m, 2H), 5.83 (d, J=16.1 Hz, 1H), 5.77 (d, J=16.1 Hz, 1H), 4.53 (bs, 1H), 4.50-4.33 (m, 2H), 1.31 (t, J=8.0 Hz, 3H).

MS (ESI+) 413, 2.46 (M⁺+1, detection time)

Example 472
Ethyl 2-(1-benzyl-7-methoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

¹H-NMR (400 MHz, CDCl₃) δ 7.74 (d, J=5.8 Hz, 1H), 7.43-7.37 (m, 2H), 7.33-7.22 (m, 3H), 7.12 (d, J=6.7 Hz, 2H), 5.60 (s, 2H), 4.50-4.27 (m, 2H), 4.01 (s, 3H), 1.30 (t, J=7.1 Hz, 3H).

MS (ESI+) 409, 2.28 (M⁺+1, detection time)

Example 473
Ethyl 2-(1-benzyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.37 (dd, J=4.7, 1.5 Hz, 1H), 8.26 (d, J=8.0 Hz, 1H), 7.48 (s, 1H), 7.35-7.20 (m, 5H), 7.13 (dd, J=6.4, 4.7 Hz, 1H), 5.52 (d, J=15.2 Hz, 1H), 5.48 (d, J=15.2 Hz, 1H), 4.45 (bs, 1H), 4.44-4.30 (m, 2H), 1.30 (t, J=7.2 Hz, 3H).

MS (ESI+) 379, 2.42 (M⁺+1, detection time)

Example 474
Ethyl 2-(1-benzyl-6-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoate

¹H-NMR (400 MHz, CDCl₃) δ 8.19 (d, J=8.3 Hz, 1H), 7.42 (s, 1H), 7.38-7.20 (m, 5H), 7.14 (d, J=8.4 Hz, 1H), 5.47 (d, J=15.1 Hz, 1H), 5.41 (d, J=15.1 Hz, 1H), 4.50-4.30 (m, 2H), 1.29 (t, J=8.0 Hz, 3H).

MS (ESI+) 413, 2.65 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 4, the compounds of Examples 475 to 627 having a chemical structure as disclosed in Tables 24 to 39 were obtained.

TABLE 24

475

476

477

478

479

480

481

482

483

484

TABLE 25

485

486

487

488

489

490

491

492

493

494

TABLE 26

495

496

497

498

499

500

501

502

503

504

TABLE 27

505

506

507

508

509

510

511

512

513

514

TABLE 28

515

516

517

518

519

520

521

522

523

524

TABLE 29

525

526

527

528

529

530

531

532

533

534

TABLE 30

535

536

537

538

539

540

541

542

543

544

TABLE 31

545

546

547

548

549

550

551

552

553

554

TABLE 32

555

556

557

558

559

560

561

562

563

564

TABLE 33

565

566

567

568

569

570

571

572

573

574

TABLE 34

575

576

577

578

579

580

581

582

583

584

TABLE 35

585

586

587

588

589

590

591

592

593

594

TABLE 36

595

596

597

598

599

600

601

602

603

604

TABLE 37

605

606

607

608

609

610

611

612

613

614

TABLE 38

615

616

617

618

619

620

621

622

623

624

TABLE 39

625

626

627

Example 475
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}sulfonyl)phenyl]acrylic acid

MS (ESI+) 658, 2.53 (M⁺+1, detection time)

Example 476
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}sulfonyl)phenyl]propanoic acid

MS (ESI+) 660, 2.25 (M⁺+1, detection time)

Example 477
2-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]-2-methylpropanoic acid

MS (ESI+) 626, 2.16 (M⁺+1, detection time)

Example 478
{4-[(1-{2-[6-Cyano-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.94 (d, J=8.4 Hz, 1H), 7.64, (bs, 1H), 7.59 (s, 1H), 7.42 (d, J=8.4 Hz, 1H), 7.41 (d, J=7.6 Hz, 1H), 7.26 (dd, J=7.6, 7.6 Hz, 1H), 7.13 (dd, J=7.6, 7.6 Hz, 1H), 6.79-6.74 (m, 4H), 5.44 (s, 2H), 4.43 (bs, 1H), 3.85 (d, J=13.4 Hz, 1H), 3.75 (d, J=13.4 Hz, 1H), 3.66 (s, 3H), 3.57 (s, 2H), 3.50-2.97 (m, 4H), 2.27-1.86 (m, 4H).

MS (ESI+) 626, 1.94 (M⁺+1, detection time)

Example 479
{4-[(1-{2-[1-(2-Chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.91 (d, J=8.3 Hz, 1H), 7.63 (s, 1H), 7.62 (s, 1H), 7.63-7.60 (m, 1H), 7.44-6.78 (m, 5H), 6.64 (d, J=7.5 Hz, 1H), 6.53 (bs, 1H), 5.32 (s, 2H), 4.42 (s, 1H), 3.82 (d, J=13.4 Hz, 1H), 3.73 (d, J=13.4 Hz, 1H), 3.68 (s, 3H), 3.58 (s, 2H), 3.51-2.99 (m, 4H), 2.27-1.90 (m, 4H).

MS (ESI+) 643, 2.03 (M⁺+2, detection time)

Example 480
{4-[(1-{2-[6-Cyano-1-(2-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.4 Hz, 1H), 7.74 (s, 1H), 7.65 (s, 1H), 7.39 (d, J=8.4 Hz, 1H), 7.29-7.25 (m, 1H), 6.90-6.77 (m, 6H), 5.33 (s, 2H), 4.42 (s, 1H), 3.87-3.80 (m, 4H), 3.75 (d, J=13.3 Hz, 1H), 3.65 (s, 3H), 3.57 (s, 2H), 3.51-2.89 (m, 4H), 2.32-1.86 (m, 4H).

MS (ESI+) 638, 2.00 (M⁺+1, detection time)

Example 481
{4-[(1-{2-[6-Cyano-1-(3-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.87 (d, J=8.0 Hz, 1H), 7.73 (s, 1H), 7.61 (s, 1H), 7.43 (d, J=8.0 Hz, 1H), 7.33-7.23 (m, 1H), 7.03-6.94 (m, 1H), 6.88 (d, J=8.0 Hz, 1H), 6.78 (s, 3H), 6.72 (d, J=8.0 Hz, 1H), 5.38 (s, 2H), 4.45 (bs, 1H), 3.96-3.74 (m, 2H), 3.68 (s, 3H), 3.62-3.40 (m, 2H), 3.58 (s, 2H), 3.30-3.12 (m, 1H), 3.05-2.88 (m, 1H), 2.62-2.35 (m, 1H), 2.26-2.02 (m, 2H), 1.97-1.78 (m, 1H).

MS (ESI+) 626, 2.19 (M⁺+1, detection time)

Example 482
{4-[(1-{2-[1-(3-Chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 7.88 (d, J=8.4 Hz, 1H), 7.72 (s, 1H), 7.60 (s, 1H), 7.43 (d, J=8.4 Hz, 1H), 7.29-7.20 (m, 2H), 7.01 (s, 1H), 6.96 (d, J=7.3 Hz, 1H), 6.82-6.73 (m, 3H), 5.34 (s, 2H), 4.44 (bs, 1H), 3.89 (d, J=13.4 Hz, 1H), 3.82 (d, J=13.4 Hz, 1H), 3.66 (s, 3H), 3.62-3.41 (m, 2H), 3.57 (s, 2H), 3.30-3.16 (m, 1H), 3.05-2.87 (m, 1H), 2.53-2.32 (m, 1H), 2.22-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 642, 2.21 (M⁺+1, detection time)

Example 483
{4-[(1-{2-[6-Cyano-1-(3-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.4 Hz, 1H), 7.63 (s, 1H), 7.62 (s, 1H), 7.41 (d, J=8.4 Hz, 1H), 7.20 (dd, J=8.2, 7.8 Hz, 1H), 6.80 (d, J=8.2 Hz, 1H), 6.79-6.75 (m, 3H), 6.64 (d, J=7.8 Hz, 1H), 6.53 (s, 1H), 5.34 (d, J=16.3 Hz, 1H), 5.29 (d, J=16.3 Hz, 1H), 4.42 (bs, 1H), 3.84 (d, J=13.9 Hz, 1H), 3.76 (d, J=13.9 Hz, 1H), 3.67 (s, 3H), 3.63 (s, 3H), 3.57 (s, 2H), 3.52-2.98 (m, 4H), 2.29-1.86 (m, 4H).

MS (ESI+) 638, 1.95 (M⁺+1, detection time)

Example 484
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.06 (dd, J=9.0, 2.0 Hz, 1H), 7.67 (d, J=9.0 Hz, 1H), 7.67 (d, J=15.2 Hz, 1H), 7.65 (s, 1H), 7.33-7.28 (m, 3H), 7.12-7.03 (m, 4H), 6.84 (d, J=8.3 Hz, 1H), 6.31 (d, J=15.2 Hz, 1H), 5.43 (d, J=16.0 Hz, 1H), 5.38 (d, J=16.0 Hz, 1H), 4.52 (bs, 1H), 3.79 (s, 3H), 3.75-3.48 (m, 3H), 3.24 (bs, 1H), 2.99-2.97 (m, 2H), 2.27-1.89 (m, 4H).

MS (ESI+) 640, 2.10 (M⁺+1, detection time)

Example 485
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.75 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.68 (s, 1H), 7.32-7.28 (m, 3H), 7.11-7.09 (m, 2H), 6.75 (d, J=7.9 Hz, 1H), 6.69 (s, 1H), 6.69 (d, J=7.9 Hz, 1H), 5.44 (d, J=16.0 Hz, 1H), 5.39 (d, J=6.0 Hz, 1H), 4.40 (bs, 1H), 3.80 (d, J=13.1 Hz, 1H), 3.71 (d, J=13.1 Hz, 1H), 3.68 (s, 3H), 3.41-3.38 (m, 1H), 3.18-3.16 (m, 1H), 3.01 (bs, 1H), 2.89 (t, J=7.6 Hz, 2H), 2.64 (t, J=7.6 Hz, 2H), 2.27-2.24 (m, 1H), 2.11-2.05 (m, 2H), 1.89-1.85 (m, 1H).

MS (ESI+) 642, 2.10 (M⁺+1, detection time)

Example 486
{4-[(1-{2-[6-Cyano-1-(2-methylbenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.91 (d, J=8.4 Hz, 1H), 7.62 (s, 1H), 7.45 (s, 1H), 7.40 (d, J=8.4 Hz, 1H), 7.25-7.18 (m, 2H), 7.14-7.05 (m, 1H), 6.84-6.73 (m, 3H), 6.69 (d, J=7.6 Hz, 1H), 5.32 (s, 2H), 4.33 (bs, 1H), 3.73 (s, 3H), 3.65-3.32 (m, 2H), 3.57 (s, 2H), 3.32-3.00 (m, 2H), 3.00-2.80 (m, 2H), 2.25 (s, 3H), 2.15-1.90 (m, 2H), 1.90-1.77 (m, 2H).

MS (ESI+) 622, 2.05 (M⁺+1, detection time)

Example 487
{4-[(1-{2-[6-Cyano-1-(3-methylbenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.3 Hz, 1H), 7.69 (s, 1H), 7.64 (s, 1H), 7.39 (d, J=8.3 Hz, 1H), 7.15 (dd, J=7.5, 7.5 Hz, 1H), 7.08 (d, J=7.5 Hz, 1H), 6.91 (s, 1H), 6.84 (d, J=7.5 Hz, 1H), 6.77 (s, 3H), 5.31 (s, 2H), 4.43 (bs, 1H), 3.89 (d, J=13.1 Hz, 1H), 3.81 (d, J=13.1 Hz, 1H), 3.65 (s, 3H), 3.64-3.40 (m, 2H), 3.56 (s, 2H), 3.31-3.15 (m, 1H), 3.03-2.85 (m, 1H), 2.50-2.31 (m, 1H), 2.27 (s, 3H), 2.20-2.00 (m, 2H), 1.94-1.77 (m, 1H).

MS (ESI+) 622, 2.17 (M⁺+1, detection time)

Example 488
[4-[(1-{2-[6-Cyano-1-(2-thienylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.2 Hz, 1H), 7.74 (s, 1H), 7.69 (s, 1H), 7.42 (d, J=8.2 Hz, 1H), 7.12 (d, J=4.8 Hz, 1H), 6.99 (d, J=2.6 Hz, 1H), 6.94-6.88 (m, 1H), 6.77 (s, 3H), 5.51 (s, 2H), 4.45 (bs, 1H), 3.90 (d, J=12.6 Hz, 1H), 3.78 (d, J=12.6 Hz, 1H), 3.63 (s, 3H), 3.57 (s, 2H), 3.55-3.40 (m, 2H), 3.32-3.18 (m, 1H), 2.95-2.79 (m, 1H), 2.50-2.30 (m, 1H), 2.19-2.00 (m, 2H), 1.90-1.75 (m, 1H).

MS (ESI+) 614, 1.98 (M⁺+1, detection time)

Example 489
{4-[(1-{2-[6-Cyano-1-(3-thienylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.87 (d, J=8.3 Hz, 1H), 7.69 (s, 2H), 7.41 (d, J=8.3 Hz, 1H), 7.29-7.24 (m, 1H), 7.08 (bs, 1H), 6.86 (d, J=4.9 Hz, 1H), 6.82-6.75 (m, 3H), 5.36 (s, 2H), 4.45 (bs, 1H), 3.87 (d, J=13.3 Hz, 1H), 3.79 (d, J=13.3 Hz, 1H), 3.68 (s, 3H), 3.57 (s, 2H), 3.55-3.41 (m, 2H), 3.25-3.13 (m, 1H), 3.04-2.85 (m, 1H), 2.54-2.32 (m, 1H), 2.21-2.02 (m, 2H), 1.94-1.78 (m, 1H).

MS (ESI+) 614, 1.99 (M⁺+1, detection time)

Example 490
4-(2-{[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-2-oxoethoxy)benzoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.23 (d, J=2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.82 (dd, J=9.0, 2.0 Hz, 1H), 7.66 (d, J=8.9 Hz, 2H), 7.64 (s, 1H), 7.19-7.07 (m, 5H), 6.61 (d, J=8.9 Hz, 2H), 5.37 (s, 2H), 4.37 (d, J=15.2 Hz, 1H), 4.26 (d, J=15.2 Hz, 1H), 4.23 (d, J=14.1 Hz, 1H), 3.76 (d, J=14.1 Hz, 1H).

MS (ESI+) 558, 2.25 (M⁺+1, detection time)

Example 491
[4-({1-[3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (s, 1H), 8.00 (d, J=9.0 Hz, 1H), 7.88 (dd, J=9.0, 2.0 Hz, 1H), 7.70 (s, 1H), 7.24-7.09 (m, 5H), 6.86-6.70 (m, 3H), 5.46 (d, J=14.9 Hz, 1H), 5.42 (d, J=14.9 Hz, 1H), 4.73-4.67 (m, 1H), 3.72 (s, 3H), 3.67 (s, 2H), 3.59-3.26 (m, 6H), 1.75-1.26 (m, 4H).

MS (ESI+) 656, 2.45 (M⁺+1, detection time)

Example 492
[4-(2-{[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}-2-oxoethoxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (s, 1H), 8.05 (d, J=9.1 Hz, 1H), 7.93 (d, J=9.1 Hz, 1H), 7.72 (s, 1H), 7.22-7.20 (m, 3H), 7.14 (s, 2H), 6.87 (s, 1H), 6.66 (s, 2H), 5.47 (s, 2H), 4.38 (d, J=15.5 Hz, 1H), 4.33 (d, J=14.2 Hz, 1H), 4.22 (d, J=15.5 Hz, 1H), 3.85 (d, J=14.2 Hz, 1H), 3.64 (s, 3H), 3.42 (s, 2H).

MS (ESI+) 602, 2.26 (M⁺+1, detection time)

Example 493
3-[4-(2-{[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}-2-oxoethoxy)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.32 (d, J=2.0 Hz, 1H), 8.05 (d, J=9.0 Hz, 1H), 7.89 (dd, J=9.0, 2.0 Hz, 1H), 7.21-7.11 (m, 5H), 6.76 (d, J=1.8 Hz, 1H), 6.48 (d, J=8.1 Hz, 1H), 6.55 (dd, J=8.1, 1.8 Hz, 1H), 5.43 (s, 2H), 4.37 (d, J=15.6 Hz, 1H), 4.33 (d, J=15.0 Hz, 1H), 4.19 (d, J=15.6 Hz, 1H), 3.85 (d, J=15.0 Hz, 1H), 3.61 (s, 3H), 2.79 (t, J=7.6 Hz, 2H), 2.50 (t, J=7.6 Hz, 2H).

MS (ESI+) 616, 2.33 (M⁺+1, detection time)

Example 494
{4-[(1-{2-[6-Cyano-1-(3-furylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=8.4 Hz, 1H), 8.05 (s, 1H), 7.62 (s, 1H), 7.53 (dd, J=8.4, 1.2 Hz, 1H), 7.43-7.33 (m, 5H), 6.29 (s, 1H), 5.23 (s, 2H), 4.42 (bs, 1H), 3.83-3.65 (m, 2H), 3.72 (s, 3H), 3.59 (s, 2H), 3.45-3.30 (m, 2H), 3.15-2.87 (m, 2H), 2.40-2.18 (m, 1H), 2.18-1.97 (m, 2H), 1.95-1.78 (m, 1H).

MS (ESI+) 598, 1.94 (M⁺+1, detection time)

Example 495
{4-[(1-{2-[6-Cyano-1-(2-morpholin-4-yl-2-oxoethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 7.98 (dd, J=8.2, 4.4 Hz, 1H), 7.86 (d, J=14.0, 1H), 7.68 (d, J=14.0 Hz, 1H), 7.37-7.10 (m, 1H), 6.87-6.80 (m, 2H), 6.69 (d, J=8.1 Hz, 1H), 5.27 (s, 1H), 4.89 (s, 2H), 4.38-4.29 (m, 1H), 3.98 (d, J=14.0 Hz, 1H), 3.75-3.63 (m, 2H), 3.71 (s, 3H), 3.63-3.53 (m, 2H), 3.53-3.45 (m, 1H), 3.45-3.30 (m, 2H), 3.44 (s, 2H), 3.30-3.05 (m, 4H), 2.04-1.78 (m, 4H).

MS (ESI+) 645, 1.82 (M⁺+1, detection time)

Example 496
{4-[(1-{2-[6-Cyano-1-(2-oxo-2-piperidin-1-ylethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.92 (d, J=8.2 Hz, 1H), 7.58 (s, 1H), 7.56 (s, 1H), 7.39 (d, J=8.2 Hz, 1H), 6.82-6.70 (m, 3H), 4.95 (s, 2H), 4.34-4.22 (m, 1H), 3.74 (s, 3H), 3.55 (s, 2H), 3.52-3.40 (m, 2H), 3.30-3.05 (m, 2H), 3.05-2.84 (m, 4H), 2.03-1.78 (m, 6H), 1.73-1.50 (m, 6H).

MS (ESI+) 643, 1.92 (M⁺+1, detection time)

Example 497
(4-{[1-(2-{6-Cyano-1-[2-(dimethylamino)-2-oxoethyl]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropyl)piperidin-4-yl]oxy}-3-methoxyphenyl)acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.91 (d, J=8.9 Hz, 1H), 7.61 (s, 1H), 7.59 (s, 1H), 7.42 (d, J=8.9 Hz, 1H), 6.83-6.70 (m, 3H), 4.97 (d, J=3.6 Hz, 2H), 4.41-4.32 (m, 1H), 3.81 (d, J=14.0 Hz, 1H), 3.77-3.35 (m, 5H), 3.72 (s, 3H), 3.58 (s, 2H), 3.17 (s, 3H), 2.99 (s, 3H), 2.13-1.95 (m, 4H).

MS (ESI+) 603, 1.82 (M⁺+1, detection time)

Example 498
{4-[(1-{2-[1-(2-Amino-2-oxoethyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 7.97 (dd, J=8.4, 3.5 Hz, 1H), 7.85 (d, J=14.0 Hz, 1H), 7.73 (d, J=3.5 Hz, 1H), 7.40-7.33 (m, 1H), 6.87-6.80 (m, 2H), 6.69 (d, J=8.1 Hz, 1H), 4.99 (d, J=6.7 Hz, 2H), 4.40-4.30 (m, 1H), 4.06 (d, J=14.0 Hz, 1H), 3.76 (d, J=14.0 Hz, 1H), 3.69 (s, 3H), 3.55-3.35 (m, 2H), 3.45 (s, 2H), 3.30-3.10 (m, 2H), 2.05-1.80 (m, 4H).

MS (ESI+) 575, 1.75 (M⁺+1, detection time)

Example 499
3-(4-{4-[3-(1-Benzyl-6-nitro-1H-indol-3-yl)-4,4,4-trifluoro-3-hydroxybutanoyl]-piperazin-1-yl}phenyl)propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.35 (d, J=1.4 Hz, 1H), 8.10 (d, J=9.1 Hz, 1H), 7.97 (dd, J=9.1, 1.4 Hz, 1H), 7.33-7.15 (m, 5H), 7.09 (d, J=8.4 Hz, 2H), 6.76 (d, J=8.4 Hz, 2H), 5.52 (d, J=15.8 Hz, 1H), 5.45 (d, J=15.8 Hz, 1H), 3.65-3.59 (m, 2H), 3.56 (d, J=15.4 Hz, 2H), 3.49-3.45 (m, 2H), 3.10 (d, J=15.4 Hz, 2H), 3.03-2.96 (m, 2H), 2.82 (t, J=7.6 Hz, 2H), 2.65-2.56 (m, 2H), 2.53 (t, J=7.6 Hz, 2H).

MS (ESI+) 625, 2.46 (M⁺+1, detection time)

Example 500
3-(4-{4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}phenyl)propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.16 (d, J=2.0 Hz, 1H), 7.84 (d, J=9.0 Hz, 1H), 7.76 (dd, J=9.2, 2.0 Hz, 1H), 7.63 (s, 1H), 7.11-7.01 (m, 3H), 6.99 (d, J=8.2 Hz, 2H), 6.87 (d, J=8.6 Hz, 2H), 6.60 (d, J=8.6 Hz, 2H), 5.35 (d, J=15.1 Hz, 1H), 5.31 (d, J=15.1 Hz, 1H), 3.12-3.05 (m, 1H), 2.90 (d, J=13.8 Hz, 1H), 2.72 (bt, J=4.9 Hz, 4H), 2.59 (t, J=7.7 Hz, 2H), 2.50-2.45 (m, 2H), 2.41-2.36 (m, 2H), 2.30 (t, J=7.7 Hz, 2H).

MS (ESI+) 597, 2.29 (M⁺+1, detection time)

Example 501

3-{4-[(1-{2-[6-Cyano-1-(pyridin-2-ylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.53 (d, J=4.7 Hz, 1H), 8.02 (d, J=8.4 Hz, 1H), 7.80 (s, 1H), 7.76 (s, 1H), 7.70 (ddd, J=7.8, 7.3, 1.7 Hz, 1H), 7.35 (dd, J=8.4, 1.3 Hz, 1H), 7.29 (dd, J=7.3, 4.7 Hz, 1H), 6.97 (d, J=7.8 Hz, 1H), 6.81 (d, 7.9 Hz, 1H), 6.81 (bs, 1H), 6.70 (dd, J=7.9, 1.8 Hz, 1H), 5.55 (s, 2H), 4.18-4.16 (m, 1H), 3.89 (s, 3H), 3.27 (d, J=13.8 Hz, 1H), 3.18 (d, J=13.8 Hz, 1H), 2.85 (t, J=7.6 Hz, 2H), 2.83-2.76 (m, 2H), 2.56 (t, J=7.6 Hz, 2H), 2.48-2.44 (m, 2H), 1.82 (bs, 2H), 1.72-1.66 (m, 2H).

MS (ESI+) 623, 1.95 (M⁺+1, detection time)

Example 502
4-({4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-2-oxopiperazin-1-yl}methyl)-3-methoxybenzoic acid

MS (ESI+) 627, 2.29 (M⁺+1, detection time)

Example 503
N-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]-N-methylglycine

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (s, 1H), 8.10-8.00 (m, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.37-7.27 (m, 4H), 7.16-7.08 (m, 2H), 7.05-6.93 (m, 1H), 6.88-6.76 (m, 1H), 5.41 (s, 2H), 4.23 (bs, 1H), 3.78-3.50 (m, 4H), 3.40-3.12 (m, 2H), 3.09 (s, 3H), 3.06-2.90 (m, 2H), 2.38-1.80 (m, 7H).

MS (ESI+) 685, 2.02 (M⁺+1, detection time)

Example 504
N-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]glycine

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=1.9 Hz, 1H), 8.40 (dd, J=9.0, 1.9 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.61 (s, 1H), 7.42 (d, J=1.8 Hz, 1H), 7.36-7.28 (m, 3H), 7.14-7.06 (m, 2H), 6.88-6.81 (m, 1H), 6.66-6.60 (m, 1H), 5.40 (s, 2H), 4.43 (bs, 1H), 4.21 (d, J=4.9 Hz, 2H), 3.85 (s, 3H), 3.53-3.25 (m, 2H), 3.14-2.82 (m, 2H), 2.82-2.60 (m, 2H), 2.20-1.40 (m, 4H).

MS (ESI+) 671, 2.05 (M⁺+1, detection time)

Example 505
N-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]-β-alanine

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=1.6 Hz, 1H), 8.04 (dd, J=9.1, 1.6 Hz, 1H), 7.89 (d, J=9.1 Hz, 1H), 7.63 (s, 1H), 7.40 (d, J=1.6 Hz, 1H), 7.37-7.28 (m, 2H), 7.18 (dd, J=8.2, 1.6 Hz, 1H), 7.15-7.06 (m, 2H), 6.85-6.72 (m, 2H), 5.40 (s, 2H), 4.43 (bs, 1H), 3.83 (s, 3H), 3.75-3.65 (m, 2H), 3.58-3.30 (m, 2H), 3.13-2.60 (m, 6H), 2.40-1.50 (m, 4H).

MS (ESI+) 685, 2.03 (M⁺+1, detection time)

Example 506
1-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]piperidine-4-carboxylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.9 Hz, 1H), 8.05 (dd, J=9.0, 1.9 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.68 (s, 1H), 7.36-7.27 (m, 3H), 7.15-7.06 (m, 2H), 6.96 (d, J=1.9 Hz, 1H), 6.89 (dd, J=8.2, 1.9 Hz, 1H), 6.83 (d, J=8.2 Hz, 1H), 5.41 (s, 2H), 4.53 (bs, 1H), 3.77 (s, 3H), 3.70-3.40 (m, 2H), 3.30-2.80 (m, 6H), 2.68-2.55 (m, 2H), 2.30-2.15 (m, 1H), 2.15-1.80 (m, 6H), 1.80-1.60 (m, 2H).

MS (ESI+) 725, 2.02 (M⁺+1, detection time)

Example 507
1-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]piperidine-3-carboxylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.8 Hz, 1H), 8.05 (dd, J=9.0, 1.8 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.68 (s, 1H), 7.36-7.27 (m, 3H), 7.15-7.07 (m, 2H), 6.97 (d, J=1.7 Hz, 1H), 6.90 (dd, J=8.1, 1.7 Hz, 1H), 6.82 (d, J=8.1 Hz, 1H), 5.41 (s, 2H), 4.43 (bs, 1H), 3.78 (s, 3H), 3.70-3.40 (m, 2H), 3.35-3.22 (m, 2H), 3.22-3.00 (m, 2H), 3.00-2.80 (m, 2H), 2.80-1.40 (m, 11H).

MS (ESI+) 725, 2.09 (M⁺+1, detection time)

Example 508
1-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]piperidine-2-carboxylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.9 Hz, 1H), 8.04 (d, J=8.9, 1.9 Hz, 1H), 7.90 (d, J=8.9 Hz, 1H), 7.73 (s, 1H), 7.35-7.27 (m, 3H), 7.12 (dd, J=7.7, 2.3 Hz, 2H), 7.08-6.75 (m, 3H), 5.41 (s, 2H), 5.35 (bs, 1H), 3.85-3.55 (m, 5H), 3.35-3.09 (m, 2H), 3.09-2.88 (m, 2H), 2.42-1.35 (m, 13H).

MS (ESI+) 725, 2.13 (M⁺+1, detection time)

Example 509
1-{[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]amino}cyclobutanecarboxylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 1H), 7.90 (d, J=9.0 Hz, 1H), 7.62 (s, 1H), 7.41 (d, J=2.0 Hz, 1), 7.37-7.27 (m, 3H), 7.14-7.06 (m, 2H), 6.88-6.78 (m, 2H), 5.40 (s, 2H), 4.44 (bs, 1H), 3.86 (s, 3H), 3.55-3.20 (m, 2H), 3.10-1.50 (m, 14H).

MS (ESI+) 711, 2.10 (M⁺+1, detection time)

Example 510
N-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxybenzoyl]valine

MS (ESI+) 713, 2.13 (M⁺+1, detection time)

Example 511
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}thio)-3-methoxyphenyl]propanoic acid

MS (ESI+) 658, 2.18 (M⁺+1, detection time)

Example 512
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}thio)-3-methoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.36 (s, 1H), 7.94 (s, 2H), 7.87 (s, 1H), 7.53 (d, J=15.9 Hz, 1H), 7.32-7.00 (m, 8H), 6.40 (d, J=15.9 Hz, 1H), 5.46 (s, 2H), 4.90-4.70 (m, 1H), 4.09-3.97 (m, 1H), 3.85-3.70 (m, 1H), 3.77 (s, 3H), 3.50-3.23 (m, 3H), 3.17-3.02 (m, 1H), 2.08-1.82 (m, 2H), 1.80-1.55 (m, 2H).

MS (ESI+) 656, 2.25 (M⁺+1, detection time)

Example 513
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}sulfonyl)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=2.0 Hz, 1H), 8.01 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (d, J=9.0 Hz, 1H), 7.80 (d, J=8.0 Hz, 1H), 7.58 (s, 1H), 7.36-7.28 (m, 3H), 7.11-7.06 (m, 2H), 6.95 (d, J=8.0 Hz, 1H), 6.88 (s, 1H), 5.38 (s, 2H), 3.92 (s, 3H), 3.44-3.32 (m, 1H), 3.31-3.14 (m, 1H), 3.09-2.96 (m, 3H), 2.75-2.65 (m, 3H), 2.64-2.52 (m, 1H), 2.34-2.20 (m, 1H), 2.00-1.67 (m, 4H).

MS (ESI+) 690, 2.25 (M⁺+1, detection time)

Example 514
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}sulfonyl)-3-methoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.8 Hz, 1H), 8.04 (dd, J=9.0, 1.8 Hz, 1H), 7.94-7.85 (m, 2H), 7.71 (d, J=16.0 Hz, 1H), 7.59 (s, 1H), 7.38-7.20 (m, 4H), 7.15-7.07 (m, 3H), 6.53 (d, J=16.0 Hz, 1H), 5.40 (s, 2H), 3.99 (s, 3H), 3.58-3.34 (m, 3H), 3.19-3.10 (m, 2H), 2.89-2.76 (m, 2H), 2.30-1.60 (m, 2H).

MS (ESI+) 688, 2.27 (M⁺+1, detection time)

Example 515
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azetidin-3-yl}sulfonyl)-3-methoxyphenyl]acrylic acid

MS (ESI+) 660, 2.27 (M⁺+1, detection time)

Example 516
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-azetidin-3-yl}sulfonyl)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.6 Hz, 1H), 8.06 (dd, J=9.0, 1.6 Hz, 1H), 7.95 (d, J=8.5 Hz, 1H), 7.75 (d, J=8.5 Hz, 1H), 7.61 (s, 1H), 7.44-7.10 (m, 5H), 6.92 (dd, J=8.5, 1.0 Hz, 1H), 6.84 (s, 1H), 5.38 (s, 2H), 4.40-4.30 (m, 1H), 4.25-4.15 (m, 1H), 4.11-4.00 (m, 1H), 3.87-3.60 (m, 7H), 2.99 (t, J=7.3 Hz, 2H), 2.69 (t, J=7.3 Hz, 2H).

MS (ESI+) 662, 2.19 (M⁺+1, detection time)

Example 517
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-(methoxymethoxy)-propanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

MS (ESI+) 700, 1.75 (M⁺+1, detection time)

Example 518
{4-[(1-{2-[6-Cyano-1-(1-naphthylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.95 (d, J=8.4 Hz, 1H), 7.92-7.87 (m, 1H), 7.84 (d, J=8.4 Hz, 1H), 7.80-7.74 (m, 1H), 7.70 (s, 1H), 7.52-7.44 (m, 2H), 7.44-7.32 (m, 3H), 6.92 (d, J=7.0 Hz, 1H), 6.80 (s, 1H), 6.77 (s, 2H), 5.77 (s, 2H), 4.24 (ba, 1H), 3.75 (s, 3H), 3.56 (s, 2H), 3.50-2.40 (m, 6H), 2.00-1.62 (m, 4H).

MS (ESI+) 658, 2.13 (M⁺+1, detection time)

Example 519
{4-[(1-{2-[6-Cyano-1-(2-naphthylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=8.4 Hz, 1H), 7.85-7.70 (m, 3H), 7.66 (s, 1H), 7.60 (s, 1H), 7.54 (s, 1H), 7.52-7.43 (m, 2H), 7.38 (d, J=8.4 Hz, 1H), 7.18 (d, J=8.4 Hz, 1H), 6.85-6.73 (m, 2H), 5.49 (s, 2H), 4.27 (bs, 1H), 3.76 (s, 3H), 3.58 (s, 2H), 3.52-3.17 (m, 2H), 3.00-2.78 (m, 2H), 2.78-1.40 (m, 6H).

MS (ESI+) 658, 2.14 (M⁺+1, detection time)

Example 520
{4-[(1-{2-[6-Cyano-1-(cyclohexylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.85 (d, J=8.4 Hz, 1H), 7.66 (s, 1H), 7.42 (s, 1H), 7.34 (dd, J=8.4, 1.2 Hz, 1H), 6.84-6.70 (m, 3H), 4.44 (bs, 1H), 4.22-4.10 (m, 1H), 3.94 (d, J=7.3 Hz, 1H), 3.79 (s, 3H), 3.53 (s, 2H), 3.27 (d, J=13.5 Hz, 1H), 3.20 (d, J=13.5 Hz, 1H), 2.89-2.72 (m, 2H), 2.59-2.42 (m, 2H), 1.97-1.60 (m, 8H), 1.60-1.48 (m, 2H), 1.28-1.05 (m, 3H), 1.05-0.88 (m, 2H).

MS (ESI+) 614, 2.13 (M⁺+1, detection time)

Example 521
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.32 (d, J=1.8 Hz, 1H), 7.99-7.89 (m, 2H), 7.85 (s, 1H), 7.47 (d, J=15.9 Hz, 1H), 7.26-7.13 (m, 3H), 7.13-7.08 (m, 2H), 6.78 (s, 2H), 6.33 (d, J=15.9 Hz, 1H), 4.17 (bs, 1H), 3.80-3.60 (m, 1H), 3.68 (s, 6H), 3.54-3.40 (m, 1H), 3.29-3.10 (m, 2H), 2.88-2.70 (m, 2H), 1.90-1.64 (m, 4H).

MS (ESI+) 670, 2.11 (M⁺+1, detection time)

Example 522
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.8 Hz, 1H), 8.06 (dd, J=9.0, 1.8 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.84 (s, 1H), 7.36-7.23 (m, 3H), 7.18-7.10 (m, 2H), 6.36 (s, 2H), 5.43 (s, 2H), 4.28 (bs, 1H), 3.90 (d, J=11.1 Hz, 1H), 3.79 (d, J=11.1 Hz, 1H), 3.70-3.40 (m, 2H), 3.64 (s, 6H), 3.24-3.00 (m, 2H), 2.86 (t, J=7.6 Hz, 2H), 2.63 (t, J=7.6 Hz, 2H), 2.50-2.20 (m, 1H), 2.15-1.95 (m, 2H), 1.90-1.70 (m, 1H).

MS (ESI+) 672, 2.10 (M⁺+1, detection time)

Example 523
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[6-nitro-1-(pyridin-2-ylmethyl)-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.50 (d, J=7.7 Hz, 1H), 8.35-8.30 (m, 1H), 8.07 (dd, J=9.0, 2.0 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.85 (s, 1H), 7.69 (ddd, J=7.7, 7.7, 1.6 Hz, 1H), 7.29-7.18 (m, 1H), 7.14-7.05 (m, 1H), 6.84-6.75 (m, 3H), 5.56 (s, 2H), 4.45 (bs, 1H), 3.91-3.63 (m, 2H), 3.71 (s, 3H), 3.59 (s, 2H), 3.55-3.40 (m, 2H), 3.32-3.18 (m, 1H), 3.18-2.95 (m, 1H), 2.95-1.65 (m, 4H).

MS (ESI+) 629, 1.95 (M⁺+1, detection time)

Example 524
3-{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[6-nitro-1-(pyridin-2-ylmethyl)-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.51 (d, J=7.7 Hz, 1H), 8.32 (d, J=2.0 Hz, 1H), 8.07 (dd, J=9.0, 2.0 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.85 (s, 1H), 7.70 (ddd, J=7.7, 7.7, 1.7 Hz, 1H), 7.30-7.22 (m, 1H), 7.10 (d, J=7.7 Hz, 1H), 6.78-6.68 (m, 3H), 5.56 (s, 2H), 4.43 (bs, 1H), 3.86 (d, J=13.6 Hz, 1H), 3.79 (d, J=13.6 Hz, 1H), 3.71 (s, 3H), 3.60-3.40 (m, 1H), 3.32-3.20 (m, 1H), 3.20-3.00 (m, 1H), 2.90 (t, J=7.5 Hz, 2H), 2.82-2.15 (m, 3H), 2.65 (t, J=7.5 Hz, 2H), 2.15-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 643, 1.95 (M⁺+1, detection time)

Example 525
{4-[(1-{2-[1-(Cyclohexylmethyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.8 Hz, 1H), 8.01 (dd, J=8.9, 1.8 Hz, 1H), 7.85 (d, J=8.9 Hz, 1H), 7.51 (s, 1H), 6.88-6.66 (m, 3H), 4.25-4.10 (m, 1H), 4.00 (d, J=7.3 Hz, 2H), 3.80 (s, 3), 3.54 (s, 2H), 3.26 (d, J=13.6 Hz, 1H), 3.18 (d, J=13.6 Hz, 1H), 3.14-2.60 (m, 2H), 2.60-2.35 (m, 2H), 2.00-1.47 (m, 10H), 1.36-0.91 (m, 5H).

MS (ESI+) 634, 2.19 (M⁺+1, detection time)

Example 526
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropanoyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.27 (s, 1H), 8.00 (bs, 1H), 7.60 (s, 1H), 7.54 (d, J=8.9 Hz, 1H), 7.37-7.28 (m, 3H), 7.12-7.04 (m, 2H), 6.36 (s, 2H), 5.46 (d, J=16.0 Hz, 1H), 5.40 (d, J=16.0 Hz, 1H), 4.28-3.90 (m, 2H), 3.90-3.50 (m, 8H), 3.45-3.20 (m, 1H), 2.87 (t, J=7.8 Hz, 2H), 2.64 (t, J=7.8 Hz, 2H), 2.10-1.32 (m, 4H).

MS (ESI+) 686, 2.35 (M⁺+1, detection time)

Example 527
{4-[(1-{2-[1-(Cyclobutylmethyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.34 (d, J=2.0 Hz, 1H), 8.05 (dd, J=9.0, 2.0 Hz, 1H), 7.82 (d, J=9.0 Hz, 1H), 7.67 (s, 1H), 6.83-6.73 (m, 3H), 4.37 (bs, 1H), 4.22 (d, J=7.4 Hz, 1H), 3.75 (s, 3H), 3.75-3.59 (m, 2H), 3.56 (s, 2H), 3.42-3.10 (m, 2H), 3.10-2.77 (m, 3H), 2.16-1.98 (m, 4H), 1.98-1.73 (m, 6H).

MS (ESI+) 606, 2.11 (M⁺+1, detection time)

Example 528
{4-[(1-{2-[1-(4-Chlorobenzyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.08 (dd, J=9.0, 1.9 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.69 (s, 1H), 7.28 (d, J=8.5 Hz, 2H), 7.06 (d, J=8.5 Hz, 2H), 6.82-6.75 (m, 3H), 5.41 (d, J=16.1 Hz, 1H), 5.36 (d, J=16.1 Hz, 1H), 4.46 (bs, 1H), 3.86 (d, J=13.6 Hz, 1H), 3.78 (d, J=13.6 Hz, 1H), 3.70 (s, 3H), 3.58 (s, 2H), 3.55-3.40 (m, 2H), 3.26-3.15 (m, 1H), 3.10-2.90 (m, 1H), 2.40-2.20 (m, 1H), 2.19-2.00 (m, 2H), 1.97-1.81 (m, 1H).

MS (ESI+) 662, 2.14 (M⁺+1, detection time)

Example 529
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methylbenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=2.0 Hz, 1H), 8.06 (d, J=8.9, 2.0 Hz, 1H), 7.88 (d, J=8.9 Hz, 1H), 7.68 (s, 1H), 7.10 (d, J=7.9 Hz, 2H), 7.02 (d, J=7.9 Hz, 2H), 6.82-6.75 (m, 3H), 5.36 (s, 2H), 4.44 (bs, 1H), 3.82 (d, J=13.6 Hz, 1H), 3.74 (d, J=13.6 Hz, 1H), 3.69 (s, 3H), 3.57 (s, 2H), 3.49-3.37 (m, 2H), 3.23-3.11 (m, 1H), 3.06-2.88 (m, 1H), 2.35-2.20 (m, 1H), 2.29 (s, 3H), 2.28-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 642, 2.15 (M⁺+1, detection time)

Example 530
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methylbenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=2.0 Hz, 1H), 8.08 (dd, J=8.9, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.68 (s, 1H), 7.17 (dd, J=7.6, 7.6 Hz, 1H), 7.09 (d, J=7.6 Hz, 1H), 6.94 (s, 1H), 6.88 (d, J=7.6 Hz, 1H), 6.81-6.74 (m, 3H), 5.40 (d, J=16.0 Hz, 1H), 5.34 (d, J=16.0 Hz, 1H), 4.45 (bs, 1H), 3.85 (d, J=13.5 Hz, 1H), 3.77 (d, J=13.5 Hz, 1H), 3.68 (s, 3H), 3.58 (s, 2H), 3.53-3.40 (m, 2H), 3.30-3.18 (m, 1H), 3.10-2.85 (m, 1H), 2.40-1.80 (m, 4H), 2.28 (s, 3H).

MS (ESI+) 642, 2.23 (M⁺+1, detection time)

Example 531
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(2-methylbenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (s, 1H), 8.13-8.05 (m, 1H), 7.92 (d, J=9.1 Hz, 1H), 7.54 (s, 1H), 7.30-7.18 (m, 3H), 7.12-7.04 (m, 1H), 6.83-6.70 (m, 3H), 5.40 (s, 2H), 4.45 (bs, 1H), 3.95-3.63 (m, 2H), 3.68 (s, 3H), 3.57 (s, 2H), 3.56-3.35 (m, 2H), 3.30-3.17 (m, 1H), 3.08-2.85 (m, 1H), 2.45-1.80 (m, 4H), 2.25 (s, 3H).

MS (ESI+) 642, 2.23 (M⁺+1, detection time)

Example 532
{4-[(1-{2-[1-(3-Chlorobenzyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (d, J=2.0 Hz, 1H), 8.08 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.73 (s, 1H), 7.28-7.20 (m, 3H), 7.02 (s, 1H), 6.98 (d, J=6.7 Hz, 1H), 6.80-6.73 (m, 2H), 5.40 (s, 2H), 4.44 (bs, 1H), 3.92-3.73 (m, 2H), 3.67 (s, 3H), 3.56 (s, 2H), 3.55-3.42 (m, 2H), 3.30-3.17 (m, 1H), 3.09-2.90 (m, 1H), 2.46-1.82 (m, 4H).

MS (ESI+) 662, 2.17 (M⁺+1, detection time)

Example 533
{4-[(1-{2-[1-(2-Chlorobenzyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=1.8 Hz, 1H), 8.09 (dd, J=9.0, 1.8 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.67 (s, 1H), 7.42 (d, J=7.5 Hz, 1H), 7.32-7.24 (m, 2H), 7.20-7.13 (m, 1H), 6.83 (d, J=7.5 Hz, 1H), 6.80-6.74 (m, 2H), 5.50 (s, 1H), 4.44 (bs, 1H), 3.90-3.60 (m, 2H), 3.67 (s, 3H), 3.57 (s, 2H), 3.53-3.38 (m, 2H), 3.29-2.86 (m, 2H), 2.45-2.20 (m, 1H), 2.20-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 662, 2.14 (M⁺+1, detection time)

Example 534
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-[1-(4-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=2.0 Hz, 1H), 8.07 (dd, J=9.0, 2.0 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.72 (s, 1H), 7.16-7.08 (m, 2H), 7.05-6.95 (m, 2H), 6.82-6.74 (m, 3H), 5.43 (d, J=16.4 Hz, 1H), 5.36 (d, J=16.4 Hz, 1H), 4.46 (bs, 1H), 3.87 (d, J=13.4 Hz, 1H), 3.81 (d, J=13.4 Hz, 1H), 3.70 (s, 3H), 3.57 (s, 2H), 3.26-3.13 (m, 2H), 3.08-2.88 (m, 2H), 2.48-2.26 (m, 1H), 2.21-2.03 (m, 2H), 1.96-1.78 (m, 1H).

MS (ESI+) 646, 2.11 (M⁺+1, detection time)

Example 535
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-[1-(3-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.26 (d, J=1.9 Hz, 1H), 8.09 (dd, J=9.0, 1.9 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.75 (s, 1H), 7.33-7.24 (m, 1H), 6.98 (ddd, J=7.5, 7.5, 2.0 Hz, 1H), 6.93 (d, J=7.5 Hz, 1H), 6.82-6.71 (m, 4H), 5.42 (s, 2H), 4.44 (bs, 1H), 3.87 (d, J=13.5 Hz, 1H), 3.80 (d, J=13.5 Hz, 1H), 3.69 (s, 3H), 3.57 (s, 2H), 3.30-3.12 (m, 2H), 3.12-2.88 (m, 2H), 2.47-2.23 (m, 1H), 2.23-2.00 (m, 4H), 2.00-1.82 (m, 1H).

MS (ESI+) 646, 2.11 (M⁺+1, detection time)

Example 536
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-[1-(2-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.35 (s, 1H), 8.06 (d, J=8.3 Hz, 1H), 7.91 (d, J=8.3 Hz, 1H), 7.34-7.24 (m, 1H), 7.13-6.98 (m, 3H), 6.84-6.68 (m, 3H), 5.45 (s, 2H), 4.44 (bs, 1H), 3.95-3.72 (m, 2H), 3.68 (s, 3H), 3.56 (s, 2H), 3.34-3.10 (m, 2H), 3.10-2.80 (m, 2H), 2.48-2.20 (m, 1H), 2.20-1.96 (m, 2H), 1.96-1.77 (m, 1H).

MS (ESI+) 646, 2.10 (M⁺+1, detection time)

Example 537
3-{4-[(1-{2-[1-(Cyclobutylmethyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.36 (d, J=1.8 Hz, 1H), 8.07 (d, J=7.8 Hz, 1H), 7.83 (d, J=7.8 Hz, 1H), 7.72 (s, 1H), 6.50-6.10 (bs, 1H), 6.37 (s, 2H), 4.38-4.27 (m, 1H), 4.27-4.15 (m, 1H), 3.90 (d, J=13.3 Hz, 1H), 3.84 (d, J=13.3 Hz, 1H), 3.78-3.60 (m, 1H), 3.66 (s, 6H), 3.60-3.45 (m, 1H), 3.30-3.16 (m, 1H), 3.16-3.04 (m, 1H), 2.93-2.78 (m, 3H), 2.61-2.59 (m, 2H), 2.39-2.21 (m, 1H), 2.15-1.97 (m, 4H), 1.97-1.72 (m, 5H).

MS (ESI+) 650, 2.17 (M⁺+1, detection time)

Example 538
[2-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenoxy]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (s, 1H), 8.10-7.99 (m, 2H), 7.85 (s, 1H), 7.30-7.20 (m, 3H), 7.10-7.04 (m, 2H), 7.04-6.88 (m, 3H), 6.86-6.78 (m, 1H), 5.43 (d, J=16.0 Hz, 1H), 5.38 (d, J=16.0 Hz, 1H), 4.60 (bs, 1H), 4.53 (d, J=15.9 Hz, 1H), 4.40 (d, J=15.9 Hz, 1H), 4.07 (d, J=13.5 Hz, 1H), 3.94 (d, J=13.5 Hz, 1H), 3.89-3.77 (m, 1H), 3.45-3.35 (m, 2H), 2.40-2.24 (m, 1H), 2.20-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 614, 2.18 (M⁺+1, detection time)

Example 539
3-[2-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.25 (s, 1H), 8.02 (s, 2H), 7.76 (s, 1H), 7.30-7.10 (m, 5H), 7.05-6.98 (m, 2H), 6.95-6.90 (m, 1H), 6.74-6.68 (m, 1H), 5.44 (d, J=16.0 Hz, 1H), 5.37 (d, J=16.0 Hz, 1H), 4.70 (bs, 1H), 4.03 (bs, 2H), 3.62-3.47 (m, 2H), 3.34-3.22 (m, 1H), 2.97-2.80 (m, 2H), 2.58-1.84 (m, 5H).

MS (ESI+) 612, 2.23 (M⁺+1, detection time)

Example 540
1-Benzyl-3-[1-({4-[4-(2-carboxyethyl)-2,6-dimethoxyphenoxy]piperidin-1-yl}-methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-6-carboxylic acid

MS (ESI+) 671, 2.02 (M⁺+1, detection time)

Example 541
3-{4-[(1-{2-[6-(Aminocarbonyl)-1-benzyl-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.99 (s, 1H), 7.82 (d, J=8.5 Hz, 1H), 7.64 (s, 1H), 7.53 (d, J=8.5 Hz, 1H), 7.29-7.20 (m, 3H), 7.08-7.01 (m, 2H), 6.35 (s, 2H), 5.41 (s, 1H), 5.40 (s, 1H), 4.40 (bs, 1H), 3.89 (d, J=13.6 Hz, 1H), 3.81 (d, J=13.6 Hz, 1H), 3.58 (s, 6H), 3.53-3.41 (m, 1H), 3.27-3.12 (m, 1H), 3.03-2.22 (m, 5H), 2.13-1.88 (m, 2H), 1.72-1.58 (m, 1H), 1.40-1.13 (m, 2H).

MS (ESI+) 670, 1.95 (M⁺+1, detection time)

Example 542
3-(4-{[1-(2-{1-Benzyl-6-[(methylamino)carbonyl]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropyl)piperidin-4-yl]oxy}-3,5-dimethoxyphenyl)propanoic acid

MS (ESI+) 684, 1.99 (M⁺+1, detection time)

Example 543
3-(4-{[1-(2-{1-Benzyl-6-[(dimethylamino)carbonyl]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropyl)piperidin-4-yl]oxy}-3,5-dimethoxyphenyl)propanoic acid

MS (ESI+) 698, 2.03 (M⁺+1, detection time)

Example 544
3-[4-({1-[2-(1-Benzyl-6-{[methoxy(methyl)amino]carbonyl}-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.82-7.69 (m, 2H), 7.62 (s, 1H), 7.55 (d, J=8.5 Hz, 1H), 7.29-7.20 (m, 3H), 7.19-7.00 (m, 2H), 6.34 (s, 2H), 5.70 (bs, 1H), 5.47-5.28 (m, 2H), 3.98-3.80 (m, 1H), 3.70-3.40 (m, 2H), 3.58 (s, 6H), 3.48 (s, 3H), 3.38 (s, 3H), 3.30-2.98 (m, 2H), 2.98-2.78 (m, 2H), 2.72-2.52 (m, 2H), 2.40-2.23 (m, 1H), 2.16-2.02 (m, 1H), 1.98-1.82 (m, 1H), 1.72-1.52 (m, 1H), 1.37-1.18 (m, 2H).

MS (ESI+) 714, 2.06 (M⁺+1, detection time)

Example 545
3-{4-[(1-{2-[1-Benzyl-6-(morpholin-4-ylcarbonyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

MS (ESI+) 740, 2.00 (M⁺+1, detection time)

Example 546
3-{4-[(1-{2-[6-(Anilinocarbonyl)-1-benzyl-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.02 (s, 1H), 7.84 (d, J=8.0 Hz, 1H), 7.67-7.56 (m, 4H), 7.37 (dd, J=8.0, 8.0 Hz, 2H), 7.26-7.21 (m, 3H), 7.16 (dd, J=8.0, 8.0 Hz, 2H), 7.09-7.02 (m, 2H), 6.34 (s, 2H), 5.50-5.30 (m, 2H), 4.88 (bs, 1H), 4.39 (bs, 1H), 3.89 (d, J=13.9 Hz, 1H), 3.81 (d, J=13.9 Hz, 1H), 3.69-3.40 (m, 2H), 3.58 (s, 6H), 3.29-3.15 (m, 1H), 3.05-2.75 (m, 3H), 2.70-2.50 (m, 2H), 2.40-2.20 (m, 1H), 2.14-2.00 (m, 1H), 2.00-1.83 (m, 1H), 1.73-1.60 (m, 1H).

MS (ESI+) 746, 2.18 (M⁺+1, detection time)

Example 547
3-(4-{[1-(2-{1-Benzyl-6-[(benzylamino)carbonyl]-1H-indol-3-yl}-3,3,3-trifluoro-2-hydroxypropyl)piperidin-4-yl]oxy}-3,5-dimethoxyphenyl)propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.99 (s, 1H), 7.77 (d, J=8.6 Hz, 1H), 7.59 (s, 1H), 7.48 (d, J=8.6 Hz, 1H), 7.40-7.29 (m, 5H), 7.25-7.19 (m, 3H), 7.08-6.98 (m, 2H), 6.34 (s, 1H), 5.50-5.30 (m, 2H), 4.44 (bs, 1H), 3.85 (d, J=13.6 Hz, 1H), 3.79 (d, J=13.6 Hz, 1H), 3.58 (s, 6H), 3.50-3.10 (m, 2H), 2.95-2.75 (m, 2H), 2.70-2.50 (m, 2H), 2.39-2.24 (m, 1H), 2.13-2.00 (m, 1H), 1.98-1.80 (m, 1H), 1.70-1.53 (m, 1H), 1.35-1.10 (m, 2H).

MS (ESI+) 760, 2.15 (M⁺+1, detection time)

Example 548
2-[2-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenoxy]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.27+8.26 (d, J=2.2 Hz, 1H), 8.03+8.02 (dd, J=9.0, 2.2 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.59 (s, 1H), 7.35-7.27 (m, 3H), 7.13-7.06 (m, 2H), 6.97-6.89 (m, 4H), 5.87 (bs, 1H), 5.40 (s, 2H), 4.78-4.67 (m, 1H), 4.33 (bs, 1H), 3.32-3.08 (m, 2H), 2.90-2.70 (m, 2H), 2.55-2.35 (m, 2H), 2.00-1.70 (m, 4H), 1.65-1.50 (m, 3H).

MS (ESI+) 628, 2.21 (M⁺+1, detection time)

Example 549
2-[2-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenoxy]-2-methylpropanoic acid

¹H-NMR (400 MHz, CDCl₃) δ8.26 (d, J=2.0 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.91 (d, J=9.0 Hz, 1H), 7.60 (s, 1H), 7.37-7.28 (m, 3H), 7.14-6.98 (m, 4H), 6.94-6.85 (m, 2H), 5.40 (s, 2H), 4.37 (bs, 1H), 3.27 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 2.93-2.80 (m, 1H), 2.78-2.68 (m, 1H), 2.61-2.49 (m, 2H), 2.09-1.89 (m, 2H), 1.89-1.73 (m, 2H), 1.51 (s, 6H).

Example 550
3-[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.89 (d, J=8.3 Hz, 1H), 7.67 (s, 1H), 7.64 (s, 1H), 7.41 (d, J=8.3 Hz, 1H), 7.32-7.27 (m, 3H), 7.10-7.03 (m, 2H), 6.37 (s, 2H), 5.35 (s, 2H), 5.10 (bs, 1H), 4.33 (bs, 1H), 3.86 (d, J=13.5 Hz, 1H), 3.79 (d, J=13.5 Hz, 1H), 3.70-3.40 (m, 2H), 3.61 (s, 6H), 3.30-3.02 (m, 2H), 2.88 (t, J=7.6 Hz, 2H), 2.65 (t, J=7.6 Hz, 2H), 2.34-2.12 (m, 1H), 2.10-1.92 (m, 2H), 1.84-1.70 (m, 1H).

MS (ESI+) 652, 2.10 (M⁺+1, detection time)

Example 551
4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxybenzoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=2.0 Hz, 1H), 8.09 (dd, J=9.0, 2.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 772 (s, 1H), 7.35-7.28 (m, 5H), 7.15-7.08 (m, 2H), 5.45 (d, J=15.8 Hz, 1H), 5.40 (d, J=15.8 Hz, 1H), 4.52 (bs, 1H), 3.89 (d, J=13.4 Hz, 1H), 3.80 (d, J=13.4 Hz, 1H), 3.73 (s, 6H), 3.68-3.50 (m, 2H), 3.32-3.05 (m, 2H), 2.40-2.00 (m, 1H), 2.15-2.00 (m, 2H), 1.90-1.75 (m, 1H).

MS (ESI+) 644, 2.22 (M⁺+1, detection time)

Example 552
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-azetidin-3-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (s, 1H), 8.06 (d, J=1.8 Hz, 1H), 7.87 (d, J=1.8 Hz, 1H), 7.80 (s, 1H), 7.39-7.27 (m, 3H), 7.22-7.14 (m, 2H), 6.36 (s, 2H), 5.40 (s, 2H), 4.80-4.60 (m, 1H), 4.25-4.04 (m, 4H), 3.83-3.54 (m, 2H), 3.67 (s, 6H), 2.85 (t, J=7.1 Hz, 2H), 2.63 (t, J=7.1 Hz, 2H).

MS (ESI+) 644, 2.14 (M⁺+1, detection time)

Example 553
2-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]-2-methylpropanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.30 (d, J=1.9 Hz, 1H), 8.11-8.04 (m, 1H), 7.88 (d, J=8.9 Hz, 1H), 7.77-7.72 (m, 1H), 7.34-7.27 (m, 3H), 7.15-7.08 (m, 2H), 6.92-6.84 (m, 2H), 6.80-6.74 (m, 1H), 5.42 (s, 2H), 4.46 (m, 1H), 3.93-3.75 (m, 2H), 3.74-3.40 (m, 2H), 3.66 (s, 3H), 3.28-3.16 (m, 1H), 3.03-2.87 (m, 1H), 2.52-2.31 (m, 1H), 2.21-2.03 (m, 4H), 1.94-1.77 (m, 1H), 1.57 (s, 6H).

MS (ESI+) 656, 2.31 (M⁺+1, detection time)

Example 554
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-hydroxyphenyl]acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.38 (m, 1H), 7.95 (s, 1H), 7.95 (s, 1H), 7.88 (s, 1H), 7.25-7.18 (m, 5H), 6.76 (d, J=8.2 Hz, 1H), 6.68 (d, J=2.1 Hz, 1H), 6.57 (dd, J=8.2, 2.1 Hz, 1H), 5.47 (s, 1H), 5.46 (s, 1H), 4.48-4.35 (m, 1H), 4.06 (d, J=13.5 Hz, 1H), 3.76 (d, J=13.5 Hz, 1H), 3.61-3.22 (m, 3H), 3.35 (s, 2H), 3.16-3.02 (m, 1H), 2.08-1.78 (m, 4H).

MS (ESI+) 614, 2.17 (M⁺+1, detection time)

Example 555
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]-3-hydroxy-2,2-dimethylpropanoic acid

MS (ESI+) 716, 2.21 (M⁺+1, detection time)

Example 556
[3-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-4-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.7 Hz, 1H), 8.05 (dd, J=8.9, 1.7 Hz, 1H), 7.89 (d, J=8.9 Hz, 1H), 7.72 (s, 1H), 7.33-7.27 (m, 3H), 7.15-7.08 (m, 2H), 6.92-6.77 (m, 3H), 5.41 (s, 2H), 4.46 (s, 1H), 3.88 (d, J=13.5 Hz, 1H), 3.80 (d, J=13.5 Hz, 1H), 3.68 (s, 3H), 3.60-3.40 (m, 2H), 3.51 (s, 2H), 3.30-3.17 (m, 1H), 3.10-2.85 (m, 1H), 2.45-2.23 (m, 1H), 2.20-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 628, 2.18 (M⁺+1, detection time)

Example 557
(3-Methoxy-4-{[1-(3,3,3-trifluoro-2-hydroxy-2-{1-[4-(methylsulfonyl)benzyl]-6-nitro-1H-indol-3-yl}propyl)piperidin-4-yl]oxy}phenyl)acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.19 (d, J=1.9 Hz, 1H), 8.09 (dd, J=9.0, 1.9 Hz, 1H), 7.95-7.75 (m, 4H), 7.30-7.20 (m, 2H), 6.83-6.75 (m, 3H), 5.53 (s, 2H), 4.48 (bs, 1H), 3.86 (s, 3H), 3.78-3.52 (m, 2H), 3.58 (s, 2H), 3.40-2.80 (m, 4H), 3.03 (s, 3H), 2.45-2.23 (m, 1H), 2.23-2.06 (m, 2H), 1.99-1.80 (m, 1H).

MS (ESI+) 706, 2.06 (M⁺+1, detection time)

Example 558
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.28 (d, J=1.9 Hz, 1H), 8.06 (dd, J=9.0, 1.9 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.72 (s, 1H), 7.21 (dd, J=7.8, 7.8 Hz, 1H), 6.85-6.72 (m, 4H), 6.68 (d, J=7.8 Hz, 1H), 6.56 (s, 1H), 5.38 (s, 2H), 4.40 (s, 1H), 3.90-3.40 (m, 2H), 3.68 (s, 3H), 3.67 (s, 3H), 3.56 (s, 2H), 3.45-3.30 (m, 2H), 3.20-2.90 (m, 2H), 2.40-2.18 (m, 1H), 2.18-1.95 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 658, 2.16 (M⁺+1, detection time)

Example 559
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=1.8 Hz, 1H), 8.05 (dd, J=9.0, 1.8 Hz, 1H), 7.87 (d, J=9.0 Hz, 1H), 7.71 (s, 1H), 7.09 (d, J=8.6 Hz, 1H), 6.83 (d, J=8.6 Hz, 1H), 6.80-6.72 (m, 3H), 5.34 (s, 2H), 4.42 (bs, 1H), 3.84 (d, J=13.9 Hz, 1H), 3.76 (d, J=13.9 Hz, 1H), 3.75 (s, 3H), 3.68 (s, 3H), 3.56 (s, 2H), 3.52-3.36 (m, 2H), 3.22-3.09 (m, 1H), 3.09-2.87 (m, 1H), 2.45-2.20 (m, 1H), 2.20-1.98 (m, 2H), 1.98-1.78 (m, 2H).

MS (ESI+) 658, 2.15 (M⁺+1, detection time)

Example 560
3-{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(2-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.46 (d, J=1.9 Hz, 1H), 8.05 (dd, J=8.9, 1.9 Hz, 1H), 7.84 (d, J=8.9 Hz, 1H), 7.80 (s, 1H), 7.29 (d, J=8.2 Hz, 1H), 6.99 (d, J=8.2 Hz, 1H), 6.89 (d, J=8.2 Hz, 1H), 6.85 (dd, J=8.2, 8.2 Hz, 1H), 6.79-6.65 (m, 3H), 5.40 (s, 2H), 4.41 (s. H), 3.91 (d, J=13.0 Hz, 1H), 3.88 (s, 3H), 3.79 (d, J=13.0 Hz, 1H), 3.66 (s, 3H), 3.59-3.40 (m, 2H), 3.32-3.18 (m, 1H), 3.00-2.80 (m, 3H), 2.64 (t, J=7.5 Hz, 2H), 2.55-2.08 (m, 1H), 2.22-2.00 (m, 2H), 1.90-1.78 (m, 1H).

MS (ESI+) 672, 2.25 (M⁺+1, detection time)

Example 561
3-{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=1.9 Hz, 1H), 8.06 (dd, J=9.0, 1.9 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.75 (s, 1H), 7.20 (dd, J=7.9, 7.9 Hz, 1H), 6.84-6.65 (m, 5H), 6.56 (s, 1H), 5.39 (s, 2H), 4.40 (s, 1H), 3.89 (d, J=13.5 Hz, 1H), 3.81 (d, J=13.5 Hz, 1H), 3.68 (s, 3H), 3.65 (s, 3H), 3.60-3.42 (m, 2H), 3.33-3.18 (m, 1H), 3.08-2.92 (m, 1H), 2.92-2.80 (m, 2H), 2.68-2.57 (m, 2H), 2.49-2.28 (m, 1H), 2.20-2.01 (m, 2H), 1.98-1.78 (m, 1H).

MS (ESI+) 672, 2.23 (M⁺+1, detection time)

Example 562
3-{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.31 (d, J=1.7 Hz, 1H), 8.07 (d, J=8.9 Hz, 1H), 7.86 (d, J=8.9 Hz, 1H), 7.74 (s, 1H), 7.09 (d, J=8.5 Hz, 1H), 6.82 (d, J=8.5 Hz, 1H), 6.79-6.65 (m, 3H), 5.35 (s, 2H), 4.42 (bs, 1H), 3.89 (d, J=13.4 Hz, 1H), 3.79 (d, J=13.4 Hz, 1H), 3.76 (s, 3H), 3.66 (s, 3H), 3.61-3.42 (m, 2H), 3.30-3.15 (m, 1H), 3.06-2.90 (m, 1H), 2.88 (t, J=7.8 Hz, 2H), 2.64 (t, J=7.8 Hz, 2H), 2.50-2.32 (m, 1H), 2.21-2.01 (m, 2H), 1.93-1.73 (m, 1H).

MS (ESI+) 672, 2.19 (M⁺+1, detection time)

Example 563
3-{4-[(1-{2-[6-Bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.63 (d, J=8.6 Hz, 1H), 7.52 (d, J=1.6 Hz, 1H), 7.50 (s, 1H), 7.34-7.23 (m, 2H), 7.10-6.97 (m, 2H), 6.92-6.84 (m, 1H), 6.35 (s, 2H), 5.34 (s, 2H), 4.33 (bs, 1H), 3.85 (d, J=13.7 Hz, 1H), 3.80 (d, J=13.7 Hz, 1H), 3.68-3.51 (m, 1H), 3.58 (s, 6H), 3.51-3.40 (m, 1H), 3.32-3.21 (m, 1H), 3.12-2.98 (m, 1H), 2.88 (t, J=7.7 Hz, 2H), 2.66 (t, J=7.7 Hz, 2H), 2.42-2.27 (m, 1H), 2.15-1.88 (m, 2H), 1.78-1.65 (m, 1H).

MS (ESI+) 724, 2.33 (M⁺+2, detection time)

Example 564
[4-({1-[2-(1-Benzyl-7-chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropanoyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.04 (bs, 1H), 7.46 (s, 1H), 7.32 (d, J=5.5 Hz, 1H), 7.29-7.22 (m, 3H), 7.04-6.97 (m, 2H), 6.82-6.69 (m, 3H), 5.90 (d, J=16.3 Hz, 1H), 5.71 (d, J=16.3 Hz, 1H), 4.40-3.14 (m, 10H), 3.58 (s, 2H), 2.00-1.60 (m, 4H).

MS (ESI+) 632, 2.39 (M⁺+1, detection time)

Example 565
3-[4-({1-[2-(1-Benzyl-6-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.68 (d, J=9.2 Hz, 1H), 7.51 (s, 1H), 7.30 (d, J=1.7 Hz, 1H), 7.29-7.23 (m, 3H), 7.19-7.14 (m, 1H), 7.08-7.02 (m, 2H), 6.36 (s, 2H), 5.31 (s, 2H), 4.33 (bs, 1H), 3.87-3.78 (m, 2H), 3.67-3.40 (m, 2H), 3.59 (s, 6H), 3.33-3.21 (m, 1H), 3.13-3.00 (m, 1H), 2.89 (t, J=7.9 Hz, 2H), 2.66 (t, J=7.9 Hz, 2H), 2.48-2.27 (m, 1H), 2.15-1.35 (m, 3H).

MS (ESI+) 661, 2.30 (M⁺+1, detection time)

Example 566
4-[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]butanoic acid

MS (ESI+) 666, 2.26 (M⁺+1, detection time)

Example 567
3-[4-({1-[2-(1-Benzyl-7-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.68 (d, J=7.9 Hz, 1H), 7.50 (s, 1H), 7.25-7.16 (m, 4H), 7.11 (dd, J=7.9, 7.9 Hz, 1H), 7.01-6.92 (m, 2H), 6.35 (s, 2H), 5.90 (d, J=6.4 Hz, 1H), 5.69 (d, J=6.4 Hz, 1H), 4.35 (bs, 1H), 3.86 (s, 2H), 3.65-3.50 (m, 1H), 3.57 (s, 6H), 3.50-3.40 (m, 1H), 3.35-3.25 (m, 1H), 3.12-3.00 (m, 1H), 2.88 (t, J=7.7 Hz, 2H), 2.65 (t, J=7.7 Hz, 2H), 2.45-2.30 (m, 1H), 2.15-1.88 (m, 2H), 1.78-1.65 (m, 1H).

MS (ESI+) 661, 2.33 (M⁺+1, detection time)

Example 568
{4-[(1-{2-[6-Bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.63 (d, J=8.5 Hz, 1H), 7.51 (d, J=1.4 Hz, 1H), 7.49 (s, 1H), 7.33-7.21 (m, 2H), 7.07-6.96 (m, 2H), 6.95-6.88 (m, 1H), 6.77 (s, 3H), 5.33 (s, 2H), 4.42 (s, 1H), 3.88 (d, J=13.0 Hz, 1H), 3.78 (d, J=13.0 Hz, 1H), 3.62 (s, 3H), 3.57 (s, 2H), 3.55-3.38 (m, 2H), 3.33-3.20 (m, 1H), 2.97-2.78 (m, 1H), 2.55-2.38 (m, 1H), 2.19-2.00 (m, 2H), 1.88-1.70 (m, 1H).

MS (ESI+) 679, 2.33 (M⁺+1, detection time)

Example 569
3-{4-[(1-{2-[6-Bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.64 (d, J=8.6 Hz, 1H), 7.51 (d, J=1.6 Hz, 1H), 7.48 (s, 1H), 7.29 (dd, J=8.6, 1.6 Hz, 1H), 7.28-7.22 (m, 1H), 7.08-6.96 (m, 2H), 6.94-6.86 (m, 1H), 6.78-6.67 (m, 3H), 5.33 (s, 2H), 4.40 (bs, 1H), 3.86 (d, J=13.3 Hz, 1H), 3.79 (d, J=13.3 Hz, 1H), 3.62 (s, 3H), 3.55-3.38 (m, 2H), 3.34-3.20 (m, 1H), 2.97-2.80 (m, 1H), 2.89 (t, J=7.7 Hz, 2H), 2.64 (t, J=7.7 Hz, 2H), 2.52-2.30 (m, 1H), 2.18-2.00 (m, 2H), 1.88-1.70 (m, 1H).

MS (ESI+) 693, 2.34 (M⁺+1, detection time)

Example 570
4-[(1-{2-[6-Bromo-1-(2-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxybenzoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.62 (d, J=8.6 Hz, 1H), 7.53 (d, J=1.5 Hz, 1H), 7.52 (s, 1H), 7.31 (d, J=8.6 Hz, 1H), 7.30-7.23 (m, 3H), 7.09-6.98 (m, 2H), 6.95-6.88 (m, 1H), 5.34 (s, 2H), 4.53 (bs, 1H), 3.88 (d, J=13.7 Hz, 1H), 3.82 (d, J=13.7 Hz, 1H), 3.66 (s, 6H), 3.63-3.43 (m, 2H), 3.37-3.25 (m, 1H), 3.09-2.94 (m, 1H), 2.50-2.34 (m, 1H), 2.16-1.97 (m, 2H), 1.78-1.65 (m, 1H).

MS (ESI+) 695, 2.33 (M⁺+1, detection time)

Example 571
3-{3,5-Dimethoxy-4-[(1-{3,3,3-trifluoro-2-[6-fluoro-1-(2-fluorobenzyl)-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.74-7.64 (m, 1H), 7.50 (s, 1H), 7.32-7.20 (m, 1H), 7.10-6.85 (m, 5H), 6.69+6.35 (s, 2H), 5.32 (s, 2H), 4.46+4.33 (bs, 1H), 3.90-3.75 (m, 2H), 3.70-3.40 (m, 2H), 3.64+3.59 (s, 6H), 3.40-3.23 (m, 1H), 3.14-2.97 (m, 1H), 2.88 (t, J=7.7 Hz, 2H), 2.65 (t, J=7.7 Hz, 2H), 2.45-2.22 (m, 1H), 2.15-1.90 (m, 2H), 1.80-1.65 (m, 1H).

MS (ESI+) 663, 2.29 (M⁺+1, detection time)

Example 572
[4-({1-[2-(1-Benzyl-5-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.73 (s, 1H), 8.12 (dd, J=9.2, 2.0 Hz, 1H), 7.67 (s, 1H), 7.37 (d, J=9.2 Hz, 1H), 7.32-7.26 (m, 3H), 7.12-7.04 (m, 2H), 6.77 (s, 3H), 5.38 (s, 2H), 4.45 (bs, 1H), 3.90 (d, J=13.5 Hz, 1H), 3.84 (d, J=13.5 Hz, 1H), 3.67 (s, 3H), 3.57 (s, 2H), 3.57-3.42 (m, 2H), 3.30-3.15 (m, 1H), 3.10-2.87 (m, 1H), 2.45-2.20 (m, 1H), 2.20-2.00 (m, 2H), 195-1.80 (m, 1H).

MS (ESI+) 628, 2.29 (M⁺+1, detection time)

Example 573
3-[4-({1-[2-(1-Benzyl-6-chloro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

H-NMR (400 MHz, CDCl₃) δ 7.68 (d, J=8.6 Hz, 1H), 7.48 (s, 1H), 7.30 (d, J=1.6 Hz, 1H), 7.28-7.20 (m, 3H), 7.16 (d, J=8.6, 1.6 Hz, 1H), 7.10-7.00 (m, 2H), 6.80-6.65 (m, 3H), 5.29 (s, 2H), 4.40 (bs, 1H), 3.84 (d, J=13.8 Hz, 1H), 3.80 (d, J=13.8 Hz, 1H), 3.62 (s, 3H), 3.55-3.36 (m, 2H), 3.33-3.20 (m, 1H), 3.00-2.80 (m, 1H), 2.88 (t, J=7.6 Hz, 2H), 2.64 (t, J=7.6 Hz, 2H), 2.53-2.30 (m, 1H), 2.18-2.00 (m, 2H), 1.90-1.70 (m, 1H).

MS (ESI+) 632, 2.35 (M⁺+2, detection time)

Example 574
1-Benzyl-3-[1-({4-[4-(2-carboxyethyl)-2,6-dimethoxyphenoxy]piperidin-1-yl}methyl)-2,2,2-trifluoro-1-hydroxyethyl]-1H-indole-5-carboxylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.51 (s, 1H), 7.95 (d, J=8.0 Hz, 1H), 7.67 (s, 1H), 7.40-7.20 (m, 4H), 7.11-7.00 (m, 2H), 6.68+6.35 (s, 2H), 5.37 (s, 2H), 4.58+4.40 (bs, 1H), 3.98 (d, J=13.2 Hz, 1H), 3.90 (d, J=13.2 Hz, 1H), 3.74-3.40 (m, 2H), 3.66+3.59 (s, 6H), 3.32-3.20 (m, 1H), 3.16-3.00 (m, 1H), 2.87 (t, J=7.2 Hz, 2H), 2.66 (t, J=7.2 Hz, 2H), 2.42-2.24 (m, 1H), 2.12-1.91 (m, 2H), 1.78-1.62 (m, 1H).

MS (ESI+) 671, 2.23 (M⁺+1, detection time)

Example 575
3-{4-[(1-{2-[6-Cyano-1-(4-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.87 (d, J=8.0 Hz, 1H), 7.65 (s, 1H), 7.64 (s, 1H), 7.40 (d, J=8.0 Hz, 1H), 7.04 (d, J=8.6 Hz, 2H), 6.82 (d, J=8.6 Hz, 2H), 6.78-6.66 (m, 3H), 5.28 (s, 2H), 4.40 (bs, 1H), 3.84 (d, J=13.5 Hz, 1H), 3.77 (s, 3H), 3.75 (d, J=13.5 Hz, 1H), 3.64 (s, 3H), 3.53-3.46 (m, 2H), 3.27-3.12 (m, 1H), 3.10-2.91 (m, 1H), 2.89 (t, J=7.5 Hz, 2H), 2.64 (t, J=7.5 Hz, 2H), 2.43-2.21 (m, 1H), 2.18-2.00 (m, 2H), 1.93-1.78 (m, 1H).

MS (ESI+) 652, 2.10 (M⁺+1, detection time)

Example 576
3-[3,5-Dimethoxy-4-({1-[3,3,3-trifluoro-2-hydroxy-2-(6-nitro-1-phenyl-1H-indol-3-yl)propyl]piperidin-4-yl}oxy)phenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.44 (d, J=1.8 Hz, 1H), 8.13 (dd, J=8.9, 1.8 Hz, 1H), 8.01 (d, J=8.9 Hz, 1H), 7.88 (s, 1H), 7.67-7.57 (m, 2H), 7.57-7.47 (m, 3H), 6.71+6.37 (s, 2H), 4.45+4.33 (bs, 1H), 3.93 (d, J=13.6 Hz, 1H), 3.81 (d, J=13.6 Hz, 1H), 3.75+3.68 (s, 6H), 3.72-3.50 (m, 2H), 3.40-3.10 (m, 2H), 2.88 (t, J=7.6 Hz, 2H), 2.65 (t, J=7.6 Hz, 2H), 2.42-2.20 (m, 1H), 2.15-2.00 (m, 2H), 2.00-1.80 (m, 1H).

MS (ESI+) 658, 2.15 (M⁺+1, detection time)

Example 577
{5-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-2-yl}acetic acid

MS (ESI+) 544, 2.18 (M⁺+1, detection time)

Example 578
7-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylic acid

MS (ESI+) 530, 2.29 (M⁺+1, detection time)

Example 579
{5-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridin-2-yl}acetic acid

MS (ESI+) 561, 2.32 (M⁺+1, detection time)

Example 580
[4-({1-[2-(1-Benzyl-7-chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.09 (d, J=5.6 Hz, 1H), 7.69 (d, J=5.6 Hz, 1H), 7.65 (s, 1H), 7.25-7.20 (m, 3H), 7.03-6.96 (m, 2H), 6.82-6.73 (m, 3H), 5.80 (s, 2H), 4.43 (bs, 1H), 3.86 (d, J=13.5 Hz, 1H), 3.75 (d, J=13.5 Hz, 1H), 3.65 (s, 3H), 3.57 (s, 2H), 3.52-3.39 (m, 2H), 3.24-3.10 (m, 1H), 3.05-2.80 (m, 1H), 2.45-2.22 (m, 1H), 2.15-2.00 (m, 2H), 1.94-1.77 (m, 1H).

MS (ESI+) 618, 2.16 (M⁺+1, detection time)

Example 581
[4-({1-[2-(1-Benzyl-6-cyano-2-methyl-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.72 (bs, 1H), 7.59 (s, 1H), 7.40 (dd, J=8.5, 1.3 Hz, 1H), 7.26-7.18 (m, 3H), 6.86-6.80 (m, 2H), 6.79-6.75 (m, 3H), 5.38 (s, 2H), 4.46 (bs, 1H), 4.11 (d, J=13.0 Hz, 1H), 3.87 (d, J=13.0 Hz, 1H), 3.60 (s, 3H), 3.58 (s, 2H), 3.50-3.20 (m, 3H), 3.00-2.82 (m, 1H), 2.69 (s, 3H), 2.44-2.22 (m, 1H), 2.15-2.00 (m, 2H), 1.93-1.80 (m, 1H).

MS (ESI+) 622, 2.23 (M⁺+1, detection time)

Example 582
{4-[(1-{2-[7-Chloro-1-(4-methoxybenzyl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.09 (d, J=5.6 Hz, 1H), 7.67 (d, J=5.5 Hz, 1H), 7.62 (s, 1H), 7.00 (d, J=8.6 Hz, 2H), 6.89-6.75 (m, 5H), 5.74 (s, 2H), 4.44 (bs, 1H), 3.85 (d, J=13.6 Hz, 1H), 3.80-3.62 (m, 1H), 3.74 (s, 3H), 3.67 (s, 3H), 3.58 (s, 2H), 3.55-3.40 (m, 2H), 3.22-3.10 (m, 1H), 3.02-2.82 (m, 1H), 2.50-2.25 (m, 1H), 2.20-2.00 (m, 2H), 1.97-1.75 (m, 1H).

MS (ESI+) 648, 2.15 (M⁺+1, detection time)

Example 583
3-[4-({1-[3,3,3-Trifluoro-2-hydroxy-2-(6-nitro-1-phenyl-1H-indol-3-yl)propyl]-piperidin-4-yl}sulfonyl)phenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.42 (d, J=2.0 Hz, 1H), 8.09 (dd, J=8.9, 2.0 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.78 (s, 1H), 7.73 (d, J=8.3 Hz, 2H), 7.65-7.58 (m, 2H), 7.55-7.46 (m, 3H), 7.43 (d, J=8.3 Hz, 2H), 3.64 (d, J=14.0 Hz, 1H), 3.50 (d, J=14.0 Hz, 1H), 3.42-3.23 (m, 2H), 3.10-2.65 (m, 3H), 3.05 (t, J=7.2 Hz, 2H), 2.72 (t, J=7.2 Hz, 2H), 2.40-1.40 (m, 4H).

MS (ESI+) 646, 2.27 (M⁺+1, detection time)

Example 584
[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)phenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.90 (d, J=8.5 Hz, 1H), 7.63 (s, 1), 7.61 (s, 1H), 7.39 (dd, J=8.5, 1.2 Hz, 1H), 7.34-7.26 (m, 3H), 7.18 (d, J=8.6 Hz, 2H), 7.12-7.04 (m, 2H), 6.77 (d, J=8.6 Hz, 2H), 5.38 (d, J=15.8 Hz, 1H), 5.32 (d, J=15.8 Hz, 1H), 4.54 (bs, 1H), 3.81 (d, J=13.4 Hz, 1H), 3.69 (d, J=13.4 Hz, 1H), 3.58 (s, 2H), 3.52-3.35 (m, 1H), 3.35-3.23 (m, 1H), 3.23-3.10 (m, 1H), 2.95-2.73 (m, 1H), 2.48-2.27 (m, 1H), 2.27-2.00 (m, 2H), 1.97-1.82 (m, 1H).

MS (ESI+) 578, 2.00 (M⁺+1, detection time)

Example 585
{4-[(1-{2-[6-Cyano-1-(4-methoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.87 (d, J=8.4 Hz, 1H), 7.65 (s, 1H), 7.60 (s, 1H), 7.39 (dd, J=8.4, 1.3 Hz, 1H), 7.18 (d, J=8.6 Hz, 2H), 7.06 (d, J=8.6 Hz, 2H), 6.83 (d, J=8.6 Hz, 2H), 6.77 (d, J=8.6 Hz, 2H), 5.30 (d, J=15.5 Hz, 1H), 5.25 (d, J=15.5 Hz, 1H), 4.54 (bs, 1H), 3.81 (d, J=13.5 Hz, 1H), 3.77 (s, 3H), 3.70 (d, J=13.5 Hz, 1H), 3.57 (s, 2H), 3.54-3.36 (m, 1H), 3.36-3.23 (m, 1H), 3.23-3.10 (m, 1H), 2.95-2.72 (m, 1H), 2.50-2.30 (m, 1H), 2.25-2.02 (m, 2H), 1.97-1.84 (m, 1H).

MS (ESI+) 608, 2.01 (M⁺+1, detection time)

Example 586
3-{4-[(1-{2-[1-(4-Chlorophenyl)-6-nitro-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.38 (d, J=2.0 Hz, 1H), 8.13 (dd, J=9.0, 2.0 Hz, 1H), 7.99 (d, J=9.0 Hz, 1H), 7.85 (s, 1H), 7.59 (d, J=8.7 Hz, 2H), 7.47 (d, J=8.7 Hz, 2H), 6.71+6.38 (s, 2H), 4.44+4.32 (bs, 1H), 3.91 (d, J=13.5 Hz, 1H), 3.82 (d, J=13.5 Hz, 1H), 3.77+3.70 (s, 6H), 3.72-3.52 (m, 2H), 3.40-3.18 (m, 2H), 2.88 (t, J=8.5 Hz, 2H), 2.64 (t, J=8.5 Hz, 2H), 2.40-1.80 (m, 4H).

MS (ESI+) 692, 2.17 (M⁺+1, detection time)

Example 587
3-{3,5-Dimethoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(4-methoxyphenyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.34 (d, J=2.0 Hz, 1H), 8.11 (dd, J=8.9, 2.0 Hz, 1H), 7.98 (d, J=8.9 Hz, 1H), 7.83 (s, 1H), 7.41 (d, J=8.8 Hz, 2H), 7.09 (d, J=8.8 Hz, 2H), 6.70+6.38 (s, 2H), 4.45+4.32 (bs, 1H), 4.00-3.78 (m, 2H), 3.91 (s, 3H), 3.78-3.50 (m, 10H), 3.42-3.11 (m, 2H), 2.87 (t, J=7.6 Hz, 2H), 2.64 (t, J=7.6 Hz, 2H), 2.45-1.80 (m, 4H).

MS (ESI+) 688, 2.09 (M⁺+1, detection time)

Example 588
{3-Methoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[6-nitro-1-(1-phenylethyl)-1H-indol-3-yl]propyl}piperidin-4-yl)oxy]phenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29-8.23 (m, 1H), 8.08-8.02 (m, 1H), 7.98+7.82 (s, 1H), 7.86+7.79 (d, J=9.0 Hz, 1H), 7.35-7.20 (m, 5H), 7.16-7.08 (m, 2H), 6.82-6.72 (m, 3H), 5.81-5.69 (m, 1H), 4.50-4.40 (m, 1H), 3.93-3.75 (m, 2H), 3.72+3.58 (s, 3H), 3.57 (s, 2H), 3.52-3.40 (m, 2H), 3.24-3.10 (m, 2H), 2.46-1.70 (m, 7H).

MS (ESI+) 642, 2.07 (M⁺+1, detection time)

Example 589
(4-{[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-phenyl)acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 7.99 (d, J=9.0 Hz, 1H), 7.89 (dd, J=9.0, 2.0 Hz, 1H), 7.52 (s, 1H), 7.40-7.29 (m, 3H), 7.14-7.09 (m, 2H), 6.86 (d, J=8.6 Hz, 2H), 6.48 (d, J=8.6 Hz, 2H), 5.44 (s, 2H), 4.25 (d, J=12.2 Hz, 1H), 4.15 (d, J=12.2 Hz, 1H), 3.41 (s, 2H).

MS (ESI+) 514, 2.20 (M⁺+1, detection time)

Example 590
3-[4-({1-[2-(1-Benzyl-5-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.72 (s, 1H), 8.13 (dd, J=9.2, 2.2 Hz, 1H), 7.66 (s, 1H), 7.37 (d, J=9.2 Hz, 1H), 7.35-7.26 (m, 3H), 7.13-7.04 (m, 2H), 6.80-6.66 (m, 3H), 5.39 (s, 2H), 4.41 (bs, 1H), 3.84 (d, J=13.1 Hz, 1H), 3.78 (d, J=13.1 Hz, 1H), 3.69 (s, 3H), 3.52-3.32 (m, 2H), 3.22-2.95 (m, 2H), 2.89 (t, J=7.5 Hz, 2H), 2.64 (t, J=7.5 Hz, 2H), 2.40-1.80 (m, 4H).

MS (ESI+) 642, 2.05 (M⁺+1, detection time)

Example 591
[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3-chloro-3,3-difluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.93 (d, J=8.3 Hz, 1H), 7.67 (s, 1H), 7.63 (s, 1H), 7.40 (dd, J=8.3, 1.3 Hz, 1H), 7.32-7.23 (m, 3H), 7.09-7.03 (m, 2H), 6.80-6.75 (m, 3H), 5.37 (s, 2H), 4.43 (bs, 1H), 3.94 (d, J=14.7 Hz, 1H), 3.79 (d, J=14.7 Hz, 1H), 3.68 (s, 3H), 3.58 (s, 2H), 3.53-3.39 (m, 2H), 3.27-3.15 (m, 1H), 3.02-2.80 (m, 1H), 2.48-2.28 (m, 1H), 2.19-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 624, 1.99 (M⁺+1, detection time)

Example 592
{4-[(1-{2-[6-Cyano-1-(3,4-dimethoxybenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3-methoxyphenyl}acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.88 (d, J=8.4 Hz, 1H), 7.67 (s, 1H), 7.60 (s, 1H), 7.41 (dd, J=8.4, 1.2 Hz, 1H), 6.83-6.76 (m, 4H), 6.68 (dd, J=8.2, 2.0 Hz, 1H), 6.60 (d, J=2.0 Hz, 1H), 5.31 (d, J=15.4 Hz, 1H), 5.25 (d, J=15.4 Hz, 1H), 4.44 (bs, 1H), 3.88-3.67 (s, 3H), 3.83 (s, 3H), 3.74 (s, 3H), 3.70 (s, 3H), 3.58 (s, 2H), 3.53-3.40 (m, 2H), 3.28-3.15 (m, 1H), 3.10-2.90 (m, 1H), 2.40-2.20 (m, 1H), 2.18-2.00 (m, 2H), 1.95-1.80 (m, 1H).

MS (ESI+) 668, 1.92 (M⁺+1, detection time)

Example 593
3-[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 7.97 (d, J=8.4 Hz, 1H), 7.88 (s, 1H), 7.84 (s, 1H), 7.34 (d, J=8.4 Hz, 1H), 7.22-7.11 (m, 5H), 6.81-6.77 (m, 3H), 6.65 (d, J=8.1 Hz, 1H), 5.43 (s, 2H), 4.33 (bs, 1H), 4.12 (d, J=14.1 Hz, 1H), 3.80 (d, J=14.1 Hz, 1H), 3.64 (s, 3H), 3.50-3.46 (m, 2H), 3.22-3.17 (m, 2H), 2.76 (t, J=7.5 Hz, 2H), 2.48 (t, J=7.5 Hz, 2H), 2.00-1.85 (m, 4H).

MS (ESI+) 622, 2.02 (M⁺+1, detection time)

Example 594
1-[5-({4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}carbonyl)pyridin-2-yl]piperidine-4-carboxylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.16 (d, J=2.3 Hz, 1H), 8.03 (dd, J=9.0, 2.0 Hz, 1H), 7.92 (d, J=9.0 Hz, 1H), 7.58 (s, 1H), 7.53 (dd, J=8.9, 2.3 Hz, 1H), 7.36-7.29 (m, 3H), 7.12-7.10 (m, 2H), 6.64 (d, J=8.9 Hz, 1H), 5.41 (s, 2H), 4.28-4.24 (m, 2H), 3.58 (bs, 4H), 3.26 (d, J=13.7 Hz, 1H), 3.17 (d, J=13.7 Hz, 1H), 3.07-3.00 (m, 2H), 2.56-2.50 (m, 5H), 2.01-1.98 (m, 2H), 1.75-1.65 (m, 2H).

MS (ESI+) 681, 2.20 (M⁺+1, detection time)

Example 595
2-{4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}pyrimidine-5-carboxylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.67 (s, 2H), 8.28 (d, J=2.0 Hz, 1H), 7.97 (d, J=9.0 Hz, 1H), 7.88 (dd, J=9.0, 2.0 Hz, 1H), 7.25-7.17 (m, 3H), 7.17-7.10 (m, 2H), 5.46 (s, 3H), 3.62 (t, J=5.4 Hz, 4H), 3.25-3.17 (m, 1H), 3.02 (d, J=14.1 Hz, 1H), 2.50 (dt, J=11.4, 5.4 Hz, 2H), 2.41 (dt, J=11.4, 5.4 Hz, 2H).

MS (ESI+) 571, 2.33 (M⁺+1, detection time)

Example 596
3-[4-({4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}carbonyl)phenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.38 (d, J=2.0 Hz, 1H), 8.04 (d, J=9.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.82 (s, 1H), 7.37-7.17 (m, 9H), 5.55 (d, J=15.7 Hz, 1H), 5.49 (d, J=15.7 Hz, 1H), 3.54 (bs, 2H), 3.26 (d, J=14.0 Hz, 1H), 3.20 (bs, 2H), 3.08 (d, J=14.0 Hz, 1H), 2.93 (t, J=7.7 Hz, 2H), 2.61-2.38 (m, 4H), 2.55 (t, J=7.7 Hz, 2H).

MS (ESI+) 625, 2.31 (M⁺+1, detection time)

Example 597
(2E)-3-[4-({4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)phenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.38 (d, J=2.0 Hz, 1H), 8.05 (d, J=9.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.82 (s, 1H), 7.62 (d, J=8.2 Hz, 2H), 7.50 (d, J=16.0 Hz, 1H), 7.35 (d, J=8.2 Hz, 2H), 7.31-7.17 (m, 5H), 6.56 (d, J=16.0 Hz, 1H), 5.55 (d, J=15.7 Hz, 1H), 5.50 (d, J=15.7 Hz, 1H), 3.59-3.55 (m, 2H), 3.27 (d, J=14.0 Hz, 1H), 3.25-3.16 b(m, 2H), 3.08 (d, J=14.0 Hz, 1H), 2.63-2.39 (m, 4H).

MS (ESI+) 623, 2.31 (M⁺+1, detection time)

Example 598
6-({4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}carbonyl)nicotinic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.95 (s, 1H), 8.38-8.36 (m, 1H), 8.28 (s, 1H), 7.95 (d, J=9.0 Hz, 1H), 7.86 (d, J=9.0 Hz, 1H), 7.72 (s, 1H), 7.42 (d, J=8.0 Hz, 1H), 7.30-7.08 (m, 5H), 5.55 (s, 2H), 3.50-3.48 (m, 2H), 3.16-3.10 (m, 3H), 2.99 (d, J=14.0 Hz, 1H), 2.83-2.28 (m, 4H).

MS (ESI+) 598, 2.26 (M⁺+1, detection time)

Example 599
3-(2-{4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}pyrimidin-5-yl)propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.27 (d, J=2.0 Hz, 1H), 8.10 (s, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.87 (dd, J=9.0, 2.0 Hz, 1H), 7.24-7.09 (m, 5H), 5.45 (s, 2H), 3.47 (t, J=5.1 Hz, 4H), 3.20-3.16 (m, 1H), 3.00 (d, J=13.9 Hz, 1H), 2.62 (t, J=7.2 Hz, 2H), 2.48 (dt, J=11.5, 5.1 Hz, 2H), 2.41-2.36 (m, 2H), 2.38 (t, J=7.2 Hz, 2H).

MS (ESI+) 599, 2.23 (M⁺+1, detection time)

Example 600
3-{4-[(1-{2-[6-Cyano-1-(cyclopropylmethyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.01 (d, J=8.4 Hz, 1H), 7.95 (s, 1H), 7.75 (s, 1H), 7.33 (d, J=8.4 Hz, 1H), 6.50 (s, 2H), 4.14-4.12 (m, 2H), 3.97-3.95 (m, 1H), 3.75 (s, 6H), 3.30-3.28 (m, 1H), 3.17 (d, J=13.8 Hz, 1H), 2.90-2.84 (m, 1H), 2.83 (t, J=7.6 Hz, 2H), 2.51 (t, J=7.6 Hz, 2H), 2.43-2.38 (m, 2H), 1.91-1.63 (m, 4H), 1.32-1.28 (m, 1H), 0.63-0.60 (m, 2H), 0.42-0.40 (m, 2H).

MS (ESI+) 616, 2.06 (M⁺+1, detection time)

Example 601
4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}methyl)benzoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.47 (d, J=2.0 Hz, 1H), 8.00 (d, J=9.0 Hz, 1H), 7.995 (dd, J=9.0, 2.0 Hz, 1H), 7.88 (d, J=8.1 Hz, 2H), 7.82 (s, 1H), 7.38-7.15 (m, 7H), 5.52 (s, 2H), 3.25 (d, J=13.8 Hz, 1H), 3.11 (d, J=13.8 Hz, 1H), 2.93-2.88 (m, 1H), 2.67-2.52 (m, 3H), 2.39-2.34 (m, 1H), 2.17-2.11 (m, 1H), 1.87-1.83 (m, 1H), 1.53-1.11 (m, 4H).

MS (ESI+) 582, 2.11 (M⁺+1, detection time)

Example 602
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl](methylthio)acetic acid

MS (ESI+) 704, 2.16 (M⁺+1, detection time)

Example 603
4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}methyl)-3-methoxybenzoic acid

MS (ESI+) 612, 2.13 (M⁺+1, detection time)

Example 604
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}methyl)-3,5-dimethoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.33 (d, J=2.0 Hz, 1H), 8.01 (d, J=9.0 Hz, 1H), 7.95 (dd, J=9.0, 2.0 Hz, 1H), 7.84 (s, 1H), 7.51 (d, J=15.9 Hz, 1H), 7.39-7.23 (m, 3H), 7.15 (m, 2H), 6.78 (s, 2H), 6.44 (d, J=15.9 Hz, 1H), 5.54 (s, 2H), 3.77 (s, 6H), 3.33-3.27 (m, 1H), 3.15 (d, J=14.1 Hz, 1H), 2.92-2.89 (m, 1H), 2.66-2.60 (m, 1H), 2.53 (d, J=7.0 Hz, 1H), 2.40-2.34 (m, 1H), 2.17-2.12 (m, 1H), 1.52-1.18 (m, 5H).

MS (ESI+) 668, 2.22 (M⁺+1, detection time)

Example 605
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}methyl)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.32 (d, J=2.0 Hz, 1H), 8.01 (d, J=9.0 Hz, 1H), 7.94 (dd, J=9.0, 2.0 Hz, 1H), 7.84 (s, 1H), 7.30-7.25 (m, 3H), 7.16-7.14 (m, 2H), 6.43 (s, 2H), 5.50 (s, 2H), 3.32-3.28 (m, 1H), 3.16 (d, J=13.8 Hz, 1H), 2.94-2.87 (m, 1H), 2.83 (t, J=7.8 Hz, 2H), 2.64-2.60 (m, 1H), 2.49 (t, J=7.8 Hz, 2H), 2.45 (d, J=6.8 Hz, 2H), 2.42-2.33 (m, 1H), 2.17-2.08 (m, 1H), 1.50-1.43 (m, 2H), 1.34-1.28 (m, 2H), 1.19-1.16 (m, 1H).

MS (ESI+) 670, 2.19 (M⁺+1, detection time)

Example 606
[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3,5-dimethoxyphenyl]acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.35 (d, J=1.9 Hz, 1H), 8.04 (d, J=8.7 Hz, 1H), 7.98 (dd, J=8.7, 1.9 Hz, 1H), 7.86 (s, 1H), 7.32-7.16 (m, 5H), 6.57 (s, 2H), 5.54 (s, 2H), 3.96-3.85 (m, 1H), 3.74 (s, 6H), 3.59 (s, 2H), 3.31-3.25 (m, 1H), 3.18-3.13 (m, 1H), 2.97-2.71 (m, 2H), 2.43-2.30 (m, 2H), 1.79-1.54 (m, 4H).

MS (ESI+) 658, 2.12 (M⁺+1, detection time)

Example 607
3-{2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.24 (d, J=2.0 Hz, 1H), 7.93 (d, J=9.0 Hz, 1H), 7.84 (dd, J=9.0, 2.0 Hz, 1H), 7.75 (s, 1H), 7.19-7.03 (m, 5H), 6.79 (d, J=7.7 Hz, 1H), 6.78 (s, 1H), 6.58 (d, J=7.7 Hz, 1H), 5.41 (s, 2H), 3.55 (d, J=15.2 Hz, 1H), 3.49 (d, J=15.2 Hz, 1H), 3.33 (d, J=13.9 Hz, 1H), 3.14 (d, J=13.4 Hz, 1H), 2.73-2.47 (m, 4H), 2.70 (t, J=7.7 Hz, 2H), 2.41 (t, J=7.7 Hz, 2H).

MS (ESI+) 568, 2.22 (M⁺+1, detection time)

Example 608

({2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}oxy)acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.33 (bs, 1H), 8.03 (bs, 2H), 7.75 (bs, 1H), 7.30-7.23 (m, 3H), 7.15 (bs, 2H), 6.70-6.64 (m, 3H), 5.49 (s, 2H), 4.50-4.41 (m, 3H), 4.12-3.97 (m, 1H), 3.41-3.29 (m, 2H), 2.90-2.74 (m, 4H).

MS (ESI+) 570, 2.19 (M⁺+1, detection time)

Example 609
4-({2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}oxy)butanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.32 (d, J=2.0 Hz, 1H), 8.02 (dd, J=9.0, 2.0 Hz, 1H), 7.96 (d, J=9.0 Hz, 1H), 7.67 (s, 2H), 7.45-7.32 (m, 3H), 7.16-7.13 (m, 2H), 6.72 (d, J=8.4 Hz, 1H), 6.66 (dd, J=8.4, 2.3 Hz, 1H), 6.62 (d, J=2.3 Hz, 1H), 5.46 (s, 2H), 3.98 (t, J=6.5 Hz, 2H), 3.64 (bs, 2H), 3.35 (s, 2H), 2.87-2.76 (m, 4H), 2.48 (t, J=7.0 Hz, 2H), 2.07 (t, J=7.0, 6.5 Hz, 2H).

MS (ESI+) 598, 2.26 (M⁺+1, detection time)

Example 610
4-({2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-1,2,3,4-tetrahydroisoquinolin-8-yl}oxy)butanoic acid

MS (ESI+) 598, 2.31 (M⁺+1, detection time)

Example 611
3-{3,5-Dimethoxy-4-[(1-{3,3,3-trifluoro-2-[1-(2-fluorobenzyl)-6-nitro-1H-indol-3-yl]-2-hydroxypropyl}piperidin-4-yl)methyl]phenyl}propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.42 (d, J=1.9 Hz, 1H), 8.01 (d, J=9.0 Hz, 1H), 7.97 (dd, J=9.0, 1.9 Hz, 1H), 7.94 (s, 1H), 7.35-7.30 (m, 1H), 7.17-7.08 (m, 3H), 6.44 (s, 2H), 5.58 (s, 2H), 3.71 (s, 6H), 3.31-3.27 (m, 1H), 3.15 (d, J=13.7 Hz, 1H), 2.90-2.83 (m, 1H), 2.85 (t, J=7.7 Hz, 2H), 2.61-2.55 (m, 1H), 2.53 (t, J=7.7 Hz, 2H), 2.46 (d, J=6.8 Hz, 2H), 2.40-2.34 (m, 1H), 2.16-2.11 (m, 1H), 1.49-1.14 (m, 5H).

MS (ESI+) 688, 2.09 (M⁺+1, detection time)

Example 612
3-{3,5-Dimethoxy-4-[(1-{3,3,3-trifluoro-2-hydroxy-2-[1-(3-methoxybenzyl)-6-nitro-1H-indol-3-yl]propyl}piperidin-4-yl)methyl]phenyl}propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.33 (d, J=2.0 Hz, 1H), 8.02 (d, J=9.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.84 (s, 1H), 7.20 (dd, J=8.1, 7.8 Hz, 1H), 6.81 (d, J=8.1 Hz, 1H), 6.72 (d, J=7.8 Hz, 1H), 6.67 (s, 1H), 6.44 (s, 2H), 5.50 (s, 2H), 3.72 (s, 6H), 3.67 (s, 3H), 3.30-3.25 (m, 1H), 3.13 (d, J=13.7 Hz, 1H), 2.89-2.83 (m, 1H), 2.85 (t, J=7.7 Hz, 2H), 2.61-2.56 (m, 1H), 2.52 (t, J=7.7 Hz, 2H), 2.45 (d, J=6.6 Hz, 2H), 2.39-2.34 (m, 1H), 2.14-2.08 (m, 1H), 1.49-1.28 (m, 5H).

MS (ESI+) 700, 2.10 (M⁺+1, detection time)

Example 613
(2E)-3-{2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-6-yl}acrylic acid

MS (ESI+) 626, 2.41 (M⁺+1, detection time)

Example 614
3-{2-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-6-yl}propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.33 (d, J=2.0 Hz, 1H), 8.02 (d, J=9.0 Hz, 1H), 7.92 (dd, J=9.0, 2.0 Hz, 1H), 7.87 (s, 1H), 7.28-7.10 (m, 5H), 6.16 (s, 1H), 5.68 (s, 1H), 5.52 (s, 2H), 3.66 (s, 8H), 3.43 (d, J=13.8 Hz, 1H), 3.23 (d, J=13.8 Hz, 1H), 2.85 (t, J=8.3 Hz, 2H), 2.79-2.59 (m, 4H), 2.40 (t, J=8.3 Hz, 2H).

MS (ESI+) 628, 2.33 (M⁺+1, detection time)

Example 615
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}carbonyl)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.39 (d, J=2.0 Hz, 1H), 8.06 (d, J=9.1 Hz, 1H), 7.95 (dd, J=9.1, 2.0 Hz, 1H), 7.82 (s, 1H), 7.38-7.24 (m, 3H), 7.17-7.15 (m, 2H), 6.55 (s, 2H), 5.54 (s, 2H), 3.75 (s, 6H), 3.22 (d, J=13.8 Hz, 1H), 3.06 (d, J=13.8 Hz, 1H), 2.92-2.85 (m, 1H), 2.90 (t, J=7.6 Hz, 2H), 2.65-2.54 (m, 2H), 2.56 (t, J=7.6 Hz, 2H), 2.34-2.29 (m, 1H), 2.17-2.14 (m, 1H), 1.75-1.66 (m, 1H), 1.63-1.55 (m, 2H), 1.47-1.44 (m, 1H).

MS (ESI+) 684, 2.06 (M⁺+1, detection time)

Example 616
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-azepan-4-yl}oxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.34-8.33 (m, 1H), 8.02-7.94 (m, 2H), 7.84 (s, 1H), 7.33-7.15 (m, 5H), 6.50-6.48 (m, 2H), 5.50-5.49 (m, 2H), 4.15-4.07 (m, 1H), 3.71 (s, 3H), 3.69 (s, 3H), 3.54 (d, J=13.9 Hz, 1H), 3.34-3.27 (m, 1H), 3.00-2.51 (m, 4H), 2.84 (t, J=7.4 Hz, 2H), 2.53 (t, J=7.4 Hz, 2H), 1.83-1.72 (m, 5H), 1.41-1.36 (m, 1H).

MS (ESI+) 686, 2.27 (M⁺+1, detection time)

Example 617
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3,5-dimethoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.34-8.33 (m, 1H), 8.00 (dd, J=9.1, 2.8 Hz, 1H), 7.97-7.94 (m, 1H), 7.84 (d, J=2.8 Hz, 1H), 7.50 (d, J=15.9 Hz, 1H), 7.28-7.15 (m, 5H), 6.85-6.84 (m, 1H), 6.85 (d, J=15.9 Hz, 1H), 7.28-7.15 (m, 5H), 6.85-6.84 (m, 1H), 6.85 (d, J=15.9 Hz, 1H), 5.51 (s, 2H), 4.28-4.24 (m, 1H), 3.77 (s, 3H), 3.74 (s, 3H), 3.53 (d, J=14.4 Hz, 1H), 3.28 (d, J=14.4 Hz, 1H), 2.96-2.52 (m, 4H), 1.85-1.71 (m, 5H), 1.42-1.37 (m, 1H).

MS (ESI+) 684, 2.03 (M⁺+1, detection time)

Example 618
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}methoxy)-3,5-dimethoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.34 (d, J=2.0 Hz, 1H), 8.03 (d, J=9.0 Hz, 1H), 7.96 (dd, J=9.0, 2.0 Hz, 1H), 7.84 (s, 1H), 7.42 (d, J=15.9 Hz, 1H), 7.32-7.16 (m, 5H), 6.84 (s, 2H), 6.40 (d, J=15.9 Hz, 1H), 5.53 (s, 2H), 3.80 (s, 6H), 3.73 (d, J=2.9 Hz, 2H), 3.32-3.30 (m, 1H), 3.12 (d, J=13.6 Hz, 1H), 2.93-2.91 (m, 1H), 2.64-2.62 (m, 1H), 2.44-2.38 (m, 1H), 2.23-2.17 (m, 1H), 1.77-1.62 (m, 3H), 1.38-1.19 (m, 3H).

MS (ESI+) 684, 2.07 (M⁺+1, detection time)

Example 619
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}methoxy)-3,5-dimethoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.34 (bs, 1H), 8.03 (d, J=8.9 Hz, 1H), 7.96 (d, J=8.9 Hz, 1H), 7.84 (s, 1H), 7.33-7.16 (m, 5H), 6.51 (s, 2H), 5.54 (s, 2H), 3.76 (s, 6H), 3.68-3.59 (m, 2H), 3.31-3.25 (m, 1H), 3.12 (d, J=13.8 Hz, 1H), 2.93-2.90 (m, 1H), 2.84 (t, J=7.5 Hz, 2H), 2.64-2.62 (m, 2H), 2.52 (t, J=7.5 Hz, 2H), 2.44-2.39 (m, 1H), 2.23-2.17 (m, 1H), 1.77-1.62 (m, 3H), 1.36-1.14 (m, 3H).

MS (ESI+) 686, 2.29 (M⁺+1, detection time)

Example 620
(2E)-3-{4-[{1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}(methoxy)methyl]-3,5-dimethoxyphenyl}acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.34+8.31 (d, J=2.0 Hz, 1H), 8.03-7.93 (m, 2H), 7.84+7.83 (s, 1H), 7.52 (d, J=15.9 Hz, 1H), 7.33-7.09 (m, 5H), 6.82 (s, 2H), 6.50 (d, J=15.9 Hz, 1H), 5.54 (s, 1H), 5.51 (s, 1H), 4.70 (d, J=9.6 Hz, 1H), 3.80 (s, 3H), 3.79 (s, 3H), 3.41-3.26 (m, 5.5H), 3.15-3.09 (m, 1H), 3.01-2.98 (m, 0.5H), 2.82-2.79 (m, 0.5H), 2.72-2.68 (m, 0.5H), 2.47-2.44 (m, 1H), 2.30-1.95 (m, 4H), 1.16-0.83 (m, 1H).

Example 621
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]azepan-4-yl}oxy)-3-methoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.37-8.36 (m, 1H), 8.00 (d, J=9.0 Hz, 1H), 7.97-7.95 (m, 1H), 7.82+7.81 (s, 1H), 7.52+7.51 (d, J=15.9 Hz, 1H), 7.26-7.15 (m, 5H), 7.04+6.98 (d, J=8.4 Hz, 1H), 6.73+6.58 (d, J=8.4 Hz, 1H), 6.35 (d, J=15.9 Hz, 1H), 5.50 (s, 1H), 5.49 (s, 1H), 4.42-4.37 (m, 0.5H), 4.36-4.29 (m, 0.5H), 3.83+3.81 (s, 3H), 3.59-3.48 (m, 1H), 3.27-3.22 (m, 1H), 2.81-2.70 (m, 4H), 1.82-1.65 (m, 5H), 1.42-1.37 (m, 1H).

MS (ESI+) 654, 2.36 (M⁺+1, detection time)

Example 622
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-azepan-4-yl}oxy)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.36-8.35 (m, 1H), 8.01-7.94 (m, 2H), 7.81 (s, 2H), 7.27-7.16 (m, 5H), 6.83-6.82 (m, 1H), 6.68-6.54 (m, 2H), 5.49 (s, 2H), 4.31-4.09 (m, 1H), 3.82 (s, 3H), 3.50+3.48 (d, J=14.0 Hz, 1H), 3.25+3.23 (d, J=14.0 Hz, 1H), 2.85-2.66 (m, 6H), 2.51 (t, J=7.7 Hz, 2H), 1.80-1.64 (m, 5H), 1.41-1.30 (m, 1H).

MS (ESI+) 656, 2.05 (M⁺+1, detection time)

Example 623
(2E)-3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-fluoro-5-methoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.34 (d, J=2.0 Hz, 1H), 8.04 (d, J=9.0 Hz, 1H), 7.97 (dd, J=9.0, 2.0 Hz, 1H), 7.84 (s, 1H), 7.35 (d, J=15.9 Hz, 1H), 7.32-7.23 (m, 3H), 7.17 (d, J=6.8 Hz, 1H), 6.98-6.93 (m, 2H), 6.41 (d, J=15.9 Hz, 1H), 5.53 (s, 2H), 4.14-4.07 (m, 1H), 3.90 (s, 3H), 3.25 (d, J=13.8 Hz, 1H), 3.10 (d, J=13.8 Hz, 1H), 2.84-2.75 (m, 2H), 2.39-2.32 (m, 2H), 1.74-1.62 (m, 4H).

MS (ESI+) 658, 2.13 (M⁺+1, detection time)

Example 624
3-[4-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-fluoro-5-methoxyphenyl]propanoic acid

MS (ESI+) 660, 2.09 (M⁺+1, detection time)

Example 625
6-({1-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-5-chloronicotinic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.56 (d, J=2.0 Hz, 1H), 8.36 (d, J=2.0 Hz, 1H), 8.17 (d, J=2.0 Hz, 1H), 8.06 (d, J=9.0 Hz, 1H), 7.97 (dd, J=9.0, 2.0 Hz, 1H), 7.85 (s, 1H), 7.32-7.18 (m, 5H), 5.54 (s, 2H), 5.15-5.13 (m, 1H), 3.31-3.27 (m, 1H), 3.13 (d, J=13.8 Hz, 1H), 2.80-2.73 (m, 2H), 2.55-2.44 (m, 2H), 1.91-1.87 (m, 2H), 1.28-1.22 (m, 2H).

MS (ESI+) 619, 2.31 (M⁺+1, detection time)

Example 626
[4-({(3-Exo)-8-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-8-azabicyclo[3.2.1]oct-3-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.26 (d, J=1.9 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.87 (dd, J=9.0, 1.9 Hz, 1H), 7.76 (s, 1H), 7.19-7.06 (m, 5H), 6.81 (d, J=1.8 Hz, 1H), 6.74 (d, J=8.2 Hz, 1H), 6.66 (dd, J=8.2, 1.8 Hz, 1H), 5.43 (s, 2H), 4.28 (dddd, J=10.6, 10.6, 4.9, 4.9 Hz, 1H), 3.69 (s, 3H), 3.38 (s, 2H), 3.26-3.21 (m, 1H), 3.05 (d, J=13.5 Hz, 1H), 3.00 (bs, 1H), 2.86 (bs, 1H), 1.91-1.41 (m, 9H).

Example 627
(2E)-3-[4-({(3-Exo)-8-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-8-azabicyclo[3.2.1]oct-3-yl}oxy)-3,5-dimethoxyphenyl]acrylic acid

¹H-NMR (400 MHz, CD₃OD) δ 8.25 (d, J=1.9 Hz, 1H), 7.94 (d, J=9.0 Hz, 1H), 7.88 (dd, J=9.0, 1.9 Hz, 1H), 7.78 (s, 1H), 7.42 (d, J=15.9 Hz, 1H), 7.21-7.06 (m, 3H), 7.07 (d, J=8.1 Hz, 2H), 6.77 (s, 2H), 6.31 (d, J=15.9 Hz, 1H), 5.45 (s, 2H), 4.23-4.15 (m, 1H), 3.26-3.20 (m, 1H), 3.20 (s, 6H), 3.05 (d, J=13.6 Hz, 1H), 3.00 (bs, 1H), 2.86 (bs, 1H), 1.77-1.30 (m, 9H).

MS (ESI+) 696, 2.14 (M⁺+1, detection time)

Reference Example 6
6-Nitro-3-[1-(trifluoromethyl)vinyl]-1H-indole

The title compound was obtained from the compound of Reference Example 1 as a starting compound in a similar manner to Example 15.

Reference Example 7
6-Nitro-1-phenyl-3-[1-(trifluoromethyl)vinyl]-1H-indole

A solution of the compound of Reference Example 6 (256 mg), iodobenzene (245 mg), copper (I) iodide (9.52 mg), rac-trans-N,N′-dimethylcyclohexane-1,2-diamine (14.2 mg), potassium phosphate tribasic (446 mg) in toluene (5 ml) was stirred at 110° C. for 8 hours. The reaction solution was filtered through celite, and the filtrate was concentrated under reduced pressure. Water was added to the filtrate, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound.

¹H-NMR (400 MHz, CDCl₃) δ 8.43 (d, J=2.0 Hz, 1H), 8.15 (dd, J=8.9, 2.0 Hz, 1H), 7.89 (d, J=8.9 Hz, 1H), 7.76-7.73 (m, 1H), 7.65-7.59 (m, 2H), 7.55-7.49 (m, 3H), 6.16-6.12 (m, 1H), 6.03-5.99 (m, 1H).

Reference Example 8
6-Nitro-1-phenyl-3-[2-(trifluoromethyl)oxiran-2-yl]-1H-indole

To a solution of the compound of Reference Example 7 (2.02 g), dimethylaminopyridine (118 mg), (s,s)-Jacobsene reagent (193 mg) in a mixed solvent of dichloromethane (18 ml)—N,N-dimethylformamide (54 ml) was added dropwise aqueous hydrogen peroxide solution (31%, 39.96 g) at 0° C. After the addition, the mixture was stirred for 30 minutes, and warmed to 25° C. To the reaction solution was added aqueous sodium thiosulfate solution, and the mixture was stirred at 25° C. for one hour. The organic layer was extracted with ethyl acetate, and the organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound (754 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.41 (d, J=2.0 Hz, 1H), 8.12 (dd, J=8.9, 2.0 Hz, 1H), 7.88 (d, J=8.9 Hz, 1H), 7.80 (s, 1H), 7.65-7.58 (m, 2H), 7.55-7.47 (m, 3H), 3.55 (d, J=5.2 Hz, 1H), 3.24-3.18 (m, 1H).

MS (ESI+) 349, 2.75 (M⁺+1, detection time)

Example 628
Ethyl[3-methoxy-4-({1-[3,3,3-trifluoro-2-hydroxy-2-(6-nitro-1-phenyl-1H-indol-3-yl)propyl]piperidin-4-yl}oxy)phenyl]acetate

The title compound was obtained from the compound of Reference Example 8 as a starting compound in a similar manner to Example 1.

¹H-NMR (400 MHz, CDCl₃) δ 8.42 (d, J=1.9 Hz, 1H), 8.08 (dd, J=9.0, 1.9 Hz, 1H), 7.98 (d, J=9.0 Hz, 1H), 7.75 (s, 1H), 7.64-7.55 (m, 2H), 7.53-7.45 (m, 3H), 6.85-6.72 (m, 3H), 5.96 (bs, 1H), 4.25 (bs, 1H), 4.14 (q, J=7.1 Hz, 2H), 3.83 (s, 3H), 3.53 (s, 2H), 3.33 (d, J=13.8 Hz, 1H), 3.17 (d, J=13.8 Hz, 1H), 2.95-2.80 (m, 2H), 2.60-2.45 (m, 2H), 2.00-1.75 (m, 4H), 1.25 (t, J=7.1 Hz, 3H).

MS (ESI+) 642, 2.50 (M⁺+1, detection time)

Example 629
[3-Methoxy-4-({1-[3,3,3-trifluoro-2-hydroxy-2-(6-nitro-1-phenyl-1H-indol-3-yl)-propyl]piperidin-4-yl}oxy)phenyl]acetic acid

The title compound was obtained from the compound of Example 628 as a starting compound in a similar manner to Example 4.

¹H-NMR (400 MHz, CDCl₃) δ 8.43 (s, 1H), 8.12 (d, J=8.7 Hz, 1H), 7.99 (d, J=8.7 Hz, 1H), 7.87 (s, 1H), 7.68-7.58 (m, 2H), 7.58-7.46 (m, 3H), 6.78 (s, 3H), 4.49 (bs, 1H), 3.95 (d, J=12.6 Hz, 1H), 3.84 (d, J=12.6 Hz, 1H), 3.78-3.45 (m, 2H), 3.71 (s, 3H), 3.57 (s, 2H), 3.45-3.30 (m, 1H), 3.15-2.95 (m, 1H), 2.50-1.80 (m, 4H).

MS (ESI+) 614, 2.37 (M⁺+1, detection time)

Example 630
3-Anilino-2-(1-benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoropropan-2-ol

To a solution of the compound of Reference Example 3 (36 mg) in chloroform (1 ml) were added aniline (18.6 mg) and lithium bis(trifluoromethanesulfonyl)imide (14.3 mg), and the mixture was stirred at 25° C. for 3 days. The obtained reaction solution was purified by silica gel column chromatography to give the title compound (38 mg).

¹H-NMR (400 MHz, CDCl₃) δ 8.24 (d, J=2.0 Hz, 1H), 8.01 (d, J=9.0 Hz, 1H), 7.90 (dd, J=9.0, 2.0 Hz, 1H), 7.55-7.51 (m, 1H), 7.40-7.30 (m, 3H), 7.14-7.09 (m, 2H), 7.00-6.93 (m, 2H), 6.73-6.67 (m, 1H), 6.57-6.51 (m, 2H), 5.44 (s, 2H), 4.96 (bs, 1H), 4.28 (dd, J=12.3, 3.4 Hz, 1H), 4.21-4.11 (m, 1H), 2.13-2.04 (m, 1H).

MS (ESI+) 456, 2.43 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 630, the compounds of Examples 631 to 645 having a chemical structure as disclosed in Tables 40 to 41 were obtained.

TABLE 40

631

632

633

634

635

636

637

638

639

640

TABLE 41

641

642

643

644

645

Example 631
Ethyl (4-{[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-amino}phenyl)acetate

MS (ESI+) 542, 2.46 (M⁺+1, detection time)

Example 632
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(4-phenoxyphenyl)amino]-propan-2-ol

MS (ESI+) 548, 2.67 (M⁺+1, detection time)

Example 633
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(4-methoxyphenyl)amino]-propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.23 (d, J=1.9 Hz, 1H), 8.09 (d, J=9.0 Hz, 1H), 7.91 (dd, J=9.0, 1.9 Hz, 1H), 7.49 (s, 1H), 7.39-7.26 (m, 3H), 7.14-7.05 (m, 2H), 6.55 (d, J=9.1 Hz, 2H), 6.50 (d, J=9.1 Hz, 2H), 5.40 (s, 2H), 4.69 (bs, 1H), 4.22 (d, J=12.0 Hz, 1H), 4.13 (d, J=12.0 Hz, 1H), 3.64 (s, 1H).

MS (ESI+) 486, 2.40 (M⁺+1, detection time)

Example 634
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(3-methoxyphenyl)amino]-propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.23 (d, J=1.9 Hz, 1H), 8.00 (d, J=9.0 Hz, 1H), 7.89 (d, J=9.0 Hz, 1H), 7.53 (s, 1H), 7.40-7.28 (m, 3H), 7.12-7.10 (m, 2H), 6.88 (dd, J=8.1, 8.1 Hz, 1H), 6.24 (dd, J=8.1, 2.0 Hz, 1H), 6.17 (dd, J=8.1, 2.0 Hz, 1H), 6.08 (s, 1H), 5.43 (s, 2H), 4.98 (bs, 1H), 4.27 (d, J=12.0 Hz, 1H), 4.17 (d, J=12.0 Hz, 1H), 3.52 (s, 3H).

MS (ESI+) 486, 2.40 (M⁺+1, detection time)

Example 635
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(2-methoxyphenyl)amino]-propan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.23 (d, J=2.0 Hz, 1H), 7.95 (d, J=9.0 Hz, 1H), 7.88 (dd, J=9.0, 2.0 Hz, 1H), 7.53 (s, 1H), 7.40-7.29 (m, 3H), 7.14-7.08 (m, 2H), 6.80 (dd, J=7.9, 1.3 Hz, 1H), 6.66 (ddd, J=7.9, 7.9, 1.3 Hz, 1H), 6.42 (ddd, J=7.9, 7.9, 1.3 Hz, 1H), 6.25 (d, J=7.9 Hz, 1H), 5.61 (s, 1H), 5.44 (s, 2H), 4.35-4.25 (m, 1H), 4.25-4.15 (m, 1H), 3.94 (s, 3H), 2.20-2.10 (m, 1H).

MS (ESI+) 486, 2.41 (M⁺+1, detection time)

Example 636
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(pyridin-2-ylamino)propan-2-ol

MS (ESI+) 457, 1.86 (M⁺+1, detection time)

Example 637
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(pyridin-3-ylamino)propan-2-ol

MS (ESI+) 457, 1.88 (M⁺+1, detection time)

Example 638
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(pyridin-4-ylamino)propan-2-ol

MS (ESI+) 457, 1.89 (M⁺+1, detection time)

Example 639
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(4-phenyl-1,3-thiazol-2-yl)amino]propan-2-ol

MS (ESI+) 539, 2.50 (M⁺+1, detection time)

Example 640
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-{[4-(1-naphthyl)-1,3-thiazol-2-yl]amino}propan-2-ol

MS (ESI+) 589, 2.61 (M⁺+1, detection time)

Example 641
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(pyrimidin-2-ylamino)propan-2-ol

MS (ESI+) 458, 2.25 (M⁺+1, detection time)

Example 642
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(1,3-thiazol-2-ylamino)-propan-2-ol

MS (ESI+) 463, 2.18 (M⁺+1, detection time)

Example 643
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(3-methylisoxazol-5-yl)-amino]propan-2-ol

MS (ESI+) 461, 2.23 (M⁺+1, detection time)

Example 644
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(5-methylisoxazol-3-yl)-amino]propan-2-ol

MS (ESI+) 461, 2.26 (M⁺+1, detection time)

Example 645
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-(9H-purin-6-ylamino)-propan-2-ol

MS (ESI+) 498, 2.12 (M⁺+1, detection time)

Example 646
2-{4-[2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperazin-1-yl}-1-phenylethanone

To a solution of the compound of Example 101 (65 mg) in N,N-dimethylformamide (3 ml) were added potassium carbonate (138 mg) and 2-bromoacetophenone (30 mg), and the mixture was stirred at 60° C. for 8 hours. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with a saturated saline solution, dried over sodium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give the title compound.

MS (ESI+) 567, 2.06 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 646, the compounds of Examples 647 to 648 having a chemical structure as disclosed in Table 42 were obtained.

TABLE 42

647

648

Example 647
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-3-[4-(cyclohexylcarbonyl)piperazin-1-yl]-1,1,1-trifluoropropan-2-ol

¹H-NMR (400 MHz, CDCl₃) δ 8.29 (d, J=2.0 Hz, 1H), 8.04 (dd, J=9.0, 2.0 Hz, 1H), 7.90 (d, J=9.0 Hz, 1H), 7.56 (s, 1H), 7.39-7.29 (m, 3H), 7.10 (dd, =7.8, 1.9 Hz, 2H), 5.40 (s, 2H), 3.68-3.50 (m, 2H), 3.50-3.34 (m, 2H), 3.26 (d, J=13.7 Hz, 1H), 2.63-2.43 (m, 4H), 2.42-2.31 (m, 1H), 1.90-1.12 (m, 10H).

MS (ESI+) 559, 2.49 (M⁺+1, detection time)

Example 648
tert-Butyl 4-({4-[2-(1-benzyl-6-nitro-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperazin-1-yl}carbonyl)piperidine-1-carboxylate

MS (ESI+) 660, 2.50 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 1, the compounds of Examples 649 to 656 having a chemical structure as disclosed in Table 43 were obtained.

TABLE 43

649

650

651

652

653

654

655

656

Example 649
Ethyl 3-{7-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl}propanoate

MS (ESI+) 566, 1.98 (M⁺+1, detection time)

Example 650
Ethyl (2E)-3-{7-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl}acrylate

MS (ESI+) 564, 2.15 (M⁺+1, detection time)

Example 651
({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}thio)acetic acid

MS (ESI+) 518, 1.91 (M⁺+1, detection time)

Example 652
Ethyl 3-[4-({1-[2-(1-benzyl-5-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]piperidin-4-yl}oxy)-3-methoxyphenyl]propanoate

MS (ESI+) 650, 2.16 (M⁺+1, detection time)

Example 653
Ethyl[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3,4,4,4-pentafluoro-2-hydroxybutyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

MS (ESI+) 686, 2.26 (M⁺+1, detection time)

Example 654
Ethyl[4-({1-[2-(1-benzyl-6-cyano-1H-indol-3-yl)-3,3-difluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetate

MS (ESI+) 618, 2.05 (M⁺+1, detection time)

Example 655
Ethyl (2Z)-3-{4-[(1-{2-[6-cyano-1-(4-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}-2-ethoxyacrylate

MS (ESI+) 740, 2.26 (M⁺+1, detection time)

Example 656
Ethyl (1-{2-[1-(4-chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)acetate

MS (ESI+) 548, 2.03 (M⁺+1, detection time)

In a similar manner to the preparation of the compound of Example 4, the compounds of Examples 657 to 663 having a chemical structure as disclosed in Table 44 were obtained.

TABLE 44

657

658

659

660

661

662

663

Example 657
3-{7-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl}propanoic acid

MS (ESI+) 538, 1.86 (M⁺+1, detection time)

Example 658
(2E)-3-{7-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl}acrylic acid

MS (ESI+) 536, 2.05 (M⁺+1, detection time)

Example 659
3-[4-({1-[2-(1-Benzyl-5-cyano-1H-indol-3-yl)-3,3,3-trifluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]propanoic acid

¹H-NMR (400 MHz, CDCl₃) δ 8.23 (s, 1H), 7.67 (s, 1H), 7.42 (d, J=8.7 Hz, 1H), 7.36 (d, J=8.7 Hz, 1H), 7.31-7.20 (m, 3H), 7.12-7.00 (m, 2H), 6.81-6.61 (m, 3H), 5.36 (s, 2H), 4.41 (br, 1H), 3.98-3.79 (m, 2H), 3.68 (s, 3H), 3.61-3.41 (m, 2H), 3.30-3.18 (m, 1H), 3.10-2.92 (m, 1H), 2.86 (t, J=7.5 Hz, 2H), 2.61 (t, J=7.5 Hz, 2H), 2.48-2.25 (m, 1H), 2.20-1.98 (m, 2H), 1.92-1.74 (m, 1H).

MS (ESI+) 622, 1.99 (M⁺+1, detection time)

Example 660
[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3,4,4,4-pentafluoro-2-hydroxybutyl]piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.95-7.69 (m, 2H), 7.63 (s, 1H), 7.41 (d, J=8.5 Hz, 1H), 7.37-7.21 (m, 3H), 7.11-7.00 (m, 2H), 6.77 (s, 3H), 5.38 (s, 2H), 4.44 (br, 1H), 3.99 (d, J=13.2 Hz, 1H), 3.90-3.75 (m, 1H), 3.66 (s, 3H), 3.60-3.40 (m, 2H), 3.57 (s, 2H), 3.20-3.05 (m, 1H), 2.98-2.80 (m, 1H), 2.66-2.49 (m, 1H), 2.29-2.03 (m, 2H), 1.91-1.72 (m, 1H).

MS (ESI+) 658, 2.12 (M⁺+1, detection time)

Example 661
[4-({1-[2-(1-Benzyl-6-cyano-1H-indol-3-yl)-3,3-difluoro-2-hydroxypropyl]-piperidin-4-yl}oxy)-3-methoxyphenyl]acetic acid

MS (ESI+) 590, 1.92 (M⁺+1, detection time)

Example 662
(2Z)-3-{4-[(1-{2-[6-Cyano-1-(4-fluorobenzyl)-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)oxy]-3,5-dimethoxyphenyl}-2-ethoxyacrylic acid

¹H-NMR (400 MHz, CDCl₃) δ 7.86 (d, J=8.4 Hz, 1H), 7.71 (s, 1H), 7.63 (s, 1H), 7.43 (dd, J=8.4, 1.1 Hz, 1H), 7.17-7.04 (m, 4H), 7.04-6.93 (m, 3H), 5.35 (S, 2H), 4.43 (br, 1H), 4.00-3.48 (m, 2H), 3.88 (d, J=13.4 Hz, 1H), 3.81 (d, J=13.4 Hz, 1H), 3.68-3.55 (m, 3H), 3.28-3.03 (m, 2H), 2.48-2.25 (m, 1H), 2.19-2.00 (m, 2H), 1.93-1.77 (m, 1H).

MS (ESI+) 712, 2.06 (M⁺+1, detection time)

Example 663
(1-{2-[1-(4-Chlorobenzyl)-6-cyano-1H-indol-3-yl]-3,3,3-trifluoro-2-hydroxypropyl}piperidin-4-yl)acetic acid

MS (ESI+) 520, 1.90 (M⁺+1, detection time)

Example 664
2-(1-Benzyl-6-nitro-1H-indol-3-yl)-1,1,1-trifluoro-3-[(4-methyl-1,3-oxazol-2-yl)-amino]propan-2-ol

The title compound was obtained in a similar manner to the preparation of the compound of Example 630.

MS (ESI+) 461, 2.18 (M⁺+1, detection time)

Experiment 1
Binding Inhibitory Assay

Insect cells, which had been infected with baculovirus for expressing human GRα protein, were suspended in an approximately equal volume of a binding buffer (10 mM Tris-Cl, 1.5 mM EDTA, 10% glycerol, 5 mM DTT, 20 mM sodium molybdate, pH 7.6). The mixture was rapidly frozen with liquid nitrogen, and then melted at room temperature. This cycle was repeated totally twice in order to break the cell membrane. The mixture was ultracentrifuged under 100,000 g at 4° C. for one hour to give the supernatant, which was the cytoplasm fraction containing human GRα protein.

A polypropylene 96-well plate (manufactured by Costar Corporation, etc.) was placed on ice, and DMSO or a test compound (each 1 μl) was put into each well. A 10 nM ³H-Dex solution (50 μl; tritiated dexamethasone; manufactured by Amersham) in the binding buffer, and a GR protein solution, i.e., a solution by diluting the above cytoplasm fraction with the binding buffer (50 μl) were added to each well, and the plate was lightly shaken with a plate mixer, and then left to stand at 4° C. for 16 to 20 hours (the final concentration of DMSO: 1%).

A 5% solution of dextran-coated active carbon (manufactured by Sigma) suspended in the binding buffer (50 μl) was put into each well, and the plate was lightly shaken with a plate mixer for 30 seconds. Then, the plate was centrifuged at 2500 rpm at 4° C. for 5 minutes, and the ³H count in the supernatant (50 μl) was measured by a TopCount (manufactured by Perkin-Elmer Corporation). Each test compound was tested twice.

The binding activity was calculated as follows. The mean ³H count in the presence of dexamethason (Dex) 10 μM was considered as NSB (non-specific binding), and the binding inhibitory ratio in each well was calculated by the following equation.

Binding Inhibitory Ratio (%)=100×{1−(cpm value of each well−NSB)/(mean cpm value of DMSO-well−NSB)}

(cpm means count per minute)

The mean binding inhibitory ratio of each well was calculated by the above equation to give a binding inhibitory ratio of each test compound.

Experiment 2
TAT (Tyrosine Aminotransferase) Assay

H4-III-E cells, which had been continuously cultured in α-MEM medium A (supplemented with 10% inactivated FBS, 50 μM 2-mercapto-ethanol), were suspended in α-MEM medium A or α-MEM medium B (supplemented with 10% inactivated FBS, 50 μM 2-mercapto-ethanol, but without phenol red), and the cell suspension was seeded to a 96-well plate in an amount of 2×10⁴cells/100 μl/well, and the cells were cultured overnight. The supernatant in the medium was removed, and a test compound (100 μl, diluted with α-MEM medium A or α-MEM medium B) was added, and the cells were further cultured overnight. In order to measure the agonistic activity, a test compound was added alone, while in order to measure the antagonistic activity, a test compound was added simultaneously together with 0.005 μM dexamethasone and evaluated the extent of the inhibitory effect of said test compound against the TAT activity-inducing activity by dexamethasone.

The culture supernatant in the plate was removed by suction, and a cell lysate (20 μL; 1% NP-40, 0.2% Triton X-100, 0.25% DOC, 0.1% SDS, 1 mM EGTA, 150 mM NaCl, Tris (pH7.4), Protease inhibitor cocktail [2.5 mg/ml aprotinin, 2.5 mg/ml leupeptin, 2.5 mg/ml soybean trypsin inhibitor]) was added, and further thereto was added a TAT reaction reagent (150 μL; 10 N KOH, 0.125 M KH₂PO₄, 0.5 M α-ketoglutarate, 5 mM Pyridoxal-5′ phosphate, L-tyrosine), and the mixture was reacted at 37° C. for 15 minutes. Further, a 10N KOH (20 μL) was added thereto, and the mixture was reacted at 37° C. for 30 minutes, and the absorbance at 331 nm was measured by a microplate reader (SPECTRA MAX 250).

From the mean absorbance in the wells to which a test compound was added, the mean absorbance in the wells to which a compound and a TAT reaction solution were not added was subtracted. Among the Dex-treated groups (5-steps concentration, 0.5 nM to 5 μM, common ratio: 10), the absorbance of the group, which showed the maximum activity, was considered as 100%, and the agonistic activity (%) was calculated according to the following equation.

Agonistic activity (%)=100×[(absorbance of the drug-treated group)−(absorbance of the group without TAT reaction reagent)]/[(absorbance of Dex-treated group)−(absorbance of the group without TAT reaction reagent)]

On the other hand, the antagonistic activity was calculated as follows.

Antagonistic activity (%)=Inhibitory ratio (%) against TAT activity increase by Dex=100−100×[(absorbance of the drug-treated group)−(absorbance of the group without a drug)]/[(absorbance of Dex-treated group)−(absorbance of the group without a drug)]

The results are shown in Table 45 and Table 46. With regard to the agonistic activity and the antagonistic activity, the results of 10% or more were expressed as O, while the results of less than 10% were expressed as X.

From the results in Table 45 and Table 46, the compounds of the present invention exhibit the effects of GR function regulating agent.

TABLE 45

Agonistic
Antagonic

Binding Inhibitory
activity of
activity of

Example No. of
ratio (%) of 100 nM
10 μM test
10 μM test

test compound
of test compound
compound
compound

Example 1
92%
X
◯

Example 2
87%
X
◯

Example 8
98%
X
◯

Example 68
79%
X
◯

Example 21
79%
X
◯

(1 μM)

Example 73
95%
◯
◯

Example 75
96%
◯
◯

Example 76
60%
X
◯

Example 77
92%
◯
◯

Example 78
81%
◯
◯

Example 95
59%
X
◯

Example 100
101%
◯
◯

Example 106
101%
◯
◯

Example 112
98%
X
◯

Example 119
78%
◯
◯

Example 120
97%
◯
◯

Example 123
72%
X
◯

Example 128
64%
X
◯

Example 131
84%
X
◯

Example 133
51%
X
◯

Example 137
92%
◯
◯

Example 140
80%
X
◯

TABLE 46

Agonistic
Antagonistic

Binding Inhibitory
activity of
activity of

Example No. of
ratio (%) of 100 nM
10 μM test
10 μM test

test compound
test compound
compound
compound

Example 144
97%
◯
◯

Example 150
98%
◯
◯

Example 152
50%
X
◯

Example 153
91%
◯
◯

Example 157
50%
—
—

Example 158
96%
X
◯

Example 165
95%
◯
◯

Example 169
99%
◯
◯

Example 173
88%
X
◯

Example 178
95%
◯
◯

Example 179
81%
◯
◯

Example 180
98%
◯
◯

Example 181
87%
◯
◯

Example 182
99%
◯
◯

Example 183
88%
◯
◯

Example 184
97%
◯
X

Example 185
82%
X
◯

Example 194
94%
◯
◯

Example 197
94%
◯
◯

Example 200
88%
◯
◯

Example 201
99%
◯
◯

Example 203
94%
◯
◯

Example 229
74%
◯
◯

Example 226
96%
◯
◯

Example 235
79%
X
◯

INDUSTRIAL APPLICABILITY

The fused pyrrole derivative of the present invention and a pharmaceutically acceptable salt thereof can be used as a non-steroidal anti-inflammatory agent having fewer side effects than steroidal anti-inflammatory agents, or as an antidiabetic agent.

NOVEL FUSED PYROLE DERIVATIVE

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