Benzoylpyridine derivative or its salt, fungicide containing it as an active ingredient, its production process and intermediate for producing it

Abstract
The present invention relates to a fungicide containing a novel benzoylpyridine derivaitive or its salt. The present invention provides a fungicide containing a benzoylpyridine derivative represented by formula (I) or its salt: wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cyclo(alkoxy group, a hydroxyl group, a substitutable hydrocarbon group, a substitutable alkylthio group, a cyano group, a carboxyl group which may he esterified or amidated, or at substitutable amino group; n is 1, 2, 3 or 4; R1 is a substitutable alkyl group, R2 is a substitutable alkyl group, it substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group or a hydroxyl group; and m is 1, 2, 3 or 4, provided that when m is at least 2, R2 may contain an oxygen atom to form a condensed ring.
Description


TECHNICAL FIELD

[0001] The present invention relates to a novel benzoylpyridine derivative or its salt, a fungicide containing it as an active ingredient, its production process and an intermediate for producing it.



BACKGROUND ART

[0002] Benzoylpyridine derivatives which are analogous to the compounds of the present invention may be compounds as disclosed in e.g. WO99/41237, WO99/38845, WO96/17829, JP-A-7-309837 and JP-A-2-275858. However, they are different from the compounds of the present invention. Further, the purposes of use of these compounds are different from those of the compounds of the present invention.


[0003] Many fungicides which have been conventionally provided have their own characteristics in their controlling effects over pests which cause plant diseases. Some have a slightly poorer curative effect as compared with a preventive effect, and some have a residual effect which lasts only for a relatively short period of time, so that their controlling effects against pests tend to be practically insufficient in some cases. Accordingly, it has been desired to develop a novel compound which has a strong controlling effect against pests which cause plant diseases.



DISCLOSURE OF THE INVENTION

[0004] The present inventors have conducted extensive studies to overcome the above problems and as a result, have found that use of the compound represented by the formula (I) as an active ingredient presents excellent preventive effect and curative effect against various plant diseases, particularly powdery mildew of barley, vegetables, fruits and flowering plants, and the present invention has been accomplished.


[0005] Namely, the present invention relates to a benzoylpyridine derivative represented by the formula (I) or its salt:
1


[0006] wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group, a hydroxyl group, a substitutable hydrocarbon group, a substitutable alkylthio group, a cyano group, a carboxyl group which may be esterified or amidated, or a substitutable amino group; n is 1, 2, 3 or 4; R1 is a substitutable alkyl group; R2 is a substitutable alkyl group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group or a hydroxyl group; and m is 1, 2, 3 or 4, provided that when m is at least 2, R2 may contain an oxygen atom to form a condensed ring (excluding a case where the pyridine ring is substituted by a benzoyl group at the 2-position; the pyridine ring is substituted by an alkoxy group, a hydroxyl group or a benzyloxy group at the 3-position; and n is 1, m is 1 or 2), a fungicide containing it as an active ingredient, its production process and an intermediate for producing it.


[0007] The halogen atom represented by X may, for example, be fluorine, chlorine, bromine or iodine, and preferably fluorine, chlorine or bromine, may, for example, be used.


[0008] The alkoxy moiety in the substitutable alkoxy group represented by each of X and R2 may, for example, be a C1-6 alkoxy (such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy or t-butoxy), and preferably it may, for example, be a C1-4 alkoxy (such as methoxy or ethoxy) Further, the secondary substituent of the substitutable alkoxy group may be from one to five substituents which are the same or different, selected from the group consisting of an aryl, an aryloxy, hydroxyl, nitro, nitroxy, a halogen (such as fluorine, chlorine, bromine or iodine), a haloalkoxy (such as a C1-4 haloalkoxy such as CF3O or HCF2O), a cycloalkyl, amino, an alkylthio and cyano. Of these substitutable alkoxy groups, preferred is an alkoxy group which is not substituted, particularly preferred is a C1-4 alkoxy group.


[0009] As the aryl moiety in the substitutable aryloxy group represented by X, a condensation type polycyclic group such as naphthyl as well as phenyl may be mentioned, and preferred is phenyl. The secondary substituent of the substitutable aryloxy group may, for example, be a halogen, an alkyl, an alkoxy or hydroxyl. Of these substitutable aryloxy groups, most preferred is a phenoxy group.


[0010] The cycloalkyl moiety in the substitutable cycloalkoxy group represented by X is usually one having a carbon number of from 3 to 10, and a monocyclic group such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl or cyclooctyl, as well as a condensation type polycyclic group, may, for example, be mentioned. However, preferred is a monocyclic group. The secondary substituent of the substitutable cycloalkoxy group may, for example, be a halogen, an alkyl, an alkoxy or hydroxyl. Of these substitutable cycloalkoxy groups, most preferred is a cyclohexyloxy group.


[0011] The hydrocarbon moiety in the substitutable hydrocarbon group represented by X may, for example, be a C1-6 alkyl group (such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl or t-butyl), a C2-6 alkenyl (such as vinyl, allyl, isopropenyl or 3-methyl-2-butenyl), a C2-6 alkynyl (such as ethynyl, 1-propynyl or 2-propynyl), a C3-6 cycloalkyl (such as cyclopropyl, cyclopentyl or cyclohexyl), or a C6-10 aryl. Further, the secondary substituent of the substitutable hydrocarbon group may be from one to five substituents which are the same or different, selected from the group consisting of an aryl, an aryloxy, hydroxyl, nitro, nitroxy, a halogen (such as fluorine, chlorine, bromine or iodine), a haloalkoxy (such as a C1-4 haloalkoxy such as CF3O or HCF2O), a cycloalkyl, amino, an alkylthio and cyano. Of these substitutable hydrocarbon groups, preferred is a substitutable alkyl group, and particularly preferred is an alkyl group. Further, a C1-4 alkyl group is most preferred among alkyl groups.


[0012] The alkylthio moiety in the substitutable alkylthio group represented by X may, for example, be a C16 alkylthio (such as methylthio, ethylthio, propylthio, isopropylthio, butylthio, isobutylthio or t-butylthio), and preferably a C1-4 alkylthio (such as methylthio or ethylthio) may, for example, be mentioned. Of these alkylthio groups which may be substituted, preferred is an alkylthio group, particularly preferred is a C1-4 alkylthio group. The secondary substituent of the substitutable alkylthio group may be from one to five substituents which are the same or different, selected from the group consisting of an aryl, an aryloxy, hydroxyl, nitro, nitroxy, a halogen (such as fluorine, chlorine, bromine or iodine), a haloalkoxy (such as a C1-4 haloalkoxy such as CF3O or HCF2O) and cyano.


[0013] The carboxyl group which may be esterified or amidated, represented by X, may, for example, be a carboxyl group which may be esterified such as a C1-6 alkoxycarbonyl group (such as a methoxycarbonyl group, an ethoxycarbonyl group, a propoxycarbonyl group, an isopropoxycarbonyl group, a butoxycarbonyl group, an isobutoxycarbonyl group or t-butoxycarbonyl group), a nitroxy C1-4 alkoxyaminocarbonyl group (such as 2-nitroxyethoxycarbonyl group or a 3-nitroxypropoxycarbonyl group), a phenyl C1-4 alkoxycarbonyl group (such as a benzyloxycarbonyl group or a phenethyloxycarbonyl group); or a carboxyl group which may be amidated such as a carbamoyl group, a C1-6 monoalkylaminocarbonyl group (such as a methylaminocarbonyl group, an ethylaminocarbonyl group, a propylaminocarbonyl group, an isopropylaminocarbonyl group, a butylaminocarbonyl group, an isobutylaminocarbonyl group or a t-butylaminocarbonyl group), a C1-6 dialkylaminocarbonyl group (such as a dimethylaminocarbonyl group, a diethylaminocarbonyl group, a dipropylaminocarbonyl group, a diisopropylaminocarbonyl group, a dibutylaminocarbonyl group or an isobutylaminocarbonyl group), a nitroxy C1-4 alkylaminocarbonyl group (such as a 2-nitroxyethylaminocarbonyl group or a 3-nitroxypropylaminocarbonyl group), a phenyl C1-4 alkylaminocarbonyl group (such as a benzylaminocarbonyl group or a phenethylaminocarbonyl group), a C3-6 cycloalkylaminocarbonyl group (such as a cyclopropylaminocarbonyl group, a cyclopentylaminocarbonyl group or a cyclohexylaminocarbonyl group), a cyclic aminocarbonyl group (such as a morpholinocarbonyl group, a piperidinocarbonyl group, a pyrrolidinocarbonyl group or a thiomorpholinocarbonyl group) or an aminocarbonyl group.


[0014] The substitutable amino group represented by X may, for example, be an amino group or an alkylamino group such as a monoalkylamino group or a dialkylamino group. The alkyl moiety in the alkylamino group (a monoalkylamino group or a dialkylamino group) is preferably a C1-4 alkyl. The secondary substituent of the substitutable amino group may be from one to five substituents which are the same or different, selected from the group consisting of an aryl, an aryloxy, hydroxyl, nitro, nitroxy, a halogen (such as fluorine, chlorine, bromine or iodine), a haloalkoxy (such as a C1-4 haloalkoxy group such as CF3O or HCF2O), a cycloalkyl, amino, an alkylthio and cyano.


[0015] The alkyl moiety in the substitutable alkyl group represented by each of R1 and R2 is preferably a C1-6 alkyl (such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl or t-butyl), and among them, preferred is a C1-4 alkyl. The secondary substituent of the substitutable alkyl group may be from one to five substituents which are the same or different, selected from the group consisting of an aryl, an aryloxy, hydroxyl, nitro, nitroxy, a halogen (such as fluorine, chlorine, bromine or iodine), a haloalkoxy (such as a C1-4 haloalkoxy such as CF3O or HCF2O), a cycloalkyl, amino, an alkylthio and cyano. Of these substitutable alkyl groups, preferred is an alkyl group which is not substituted, and particularly preferred is a C1-4 alkyl group. Among them, most preferred is a methyl group.


[0016] The alkoxy moiety in the substitutable alkoxy group represented by R2 is preferably a C1-6 (alkoxy such as methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy or t-butoxy), and among them, preferred is a C1-4 alkoxy. The secondary substituent of the substitutable alkoxy group may be from one to five substituents which are the same or different, selected from the group consisting of an aryl group, an aryloxy group, a hydroxyl group, a nitro group, a nitroxy group, a halogen atom (such as fluorine, chlorine, bromine or iodine), a haloalkoxy group (such as a C1-4 haloalkoxy group such as CF3O or HCF2O), a cycloalkyl group, an amino group, an alkylthio group and a cyano group. Of these substitutable alkoxy groups, most preferred is an alkoxy group which is not substituted.


[0017] As the aryl moiety in the substitutable aryloxy group represented by R2, a condensation type polycyclic group such as naphthyl, as well as phenyl, may be mentioned, and preferred is phenyl. The secondary substituent of the substitutable aryloxy group may, for example, be a halogen atom, an alkyl group, an alkoxy group or a hydroxyl group. Of these substitutable aryloxy groups, most preferred is a phenoxy group which is not substituted.


[0018] The cycloalkyl moiety in the substitutable cycloalkoxy group represented by R2 is usually one having a carbon number of from 3 to 10, and a monocyclic group such as cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl or cyclooctyl, as well as a condensation type polycyclic group, may, for example, be mentioned, however, preferred is a monocyclic group. The secondary substituent of the substitutable cycloalkoxy group may, for example, be a halogen, an alkyl, an alkoxy or hydroxyl. Of these substitutable cycloalkoxy groups, most preferred is a cyclohexyloxy group which is not substituted.


[0019] Here, the aryl moiety, the cycloalkyl group and the alkylthio group in the secondary substituent of the substituent represented by X, R1 and R2 are as defined for the substituents represented by X, R1, R2 and R3.


[0020] The compound represented by the formula (I) may form a salt together with an acid substance, and it can form, for example, an inorganic salt such as a hydrochloride, a hydrobromate, a phosphate, a sulfate or a nitrate, or an organic salt such as an acetate, a benzoate, a p-toluenesulfonate, a methanesulfonate or a propanesulfonate.



BEST MODE FOR CARRYING OUT THE INVENTION

[0021] Some of the preferred modes of the benzoylpyridine derivative represented by the formula (I) are shown below. These modes may be mutually combined. Further, these compounds are useful as a fungicide.


[0022] R2′, R2″ and R2′″ are as defined for the above R2, and X1, X2, X3 and X4 are as defined for the above X.


[0023] (1) A benzoylpyridine derivative represented by the formula (I′) or its salt:
2


[0024] wherein X, n and R1 are as defined in the above general formula (I), R2 is a substitutable alkyl group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group or a hydroxyl group, p is 1, 2 or 3, and R2″ is a substitutable alkoxy group or a hydroxyl group, provided that at least two of R2′ and R2″ may contain an oxygen atom to form a condensed ring (excluding a case where the pyridine ring is substituted by a benzoyl group at the 2-position; the pyridine ring is substituted by an alkoxy group, a hydroxyl group or a benzyloxy group at the 3-position; and n is 1, p is 1).


[0025] (2) The benzoylpyridine derivative or its salt according to the above item (1), which is represented by the formula (I″):
3


[0026] wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group, a substitutable hydrocarbon group, a substitutable alkylthio group, a cyano group, a carboxyl group which may be esterified or amidated, or a substitutable amino group; n is 1, 2 , 3 or 4; R1 is an alkyl group; R2′ is a substitutable alkyl group, a substitutable alkoxy group, a substitutable aryloxy group or a substitutable cycloalkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is a substitutable alkoxy group.


[0027] (3) The benzoylpyridine derivative or its salt according to the above item (2), wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable cycloalkoxy group, an alkyl group, a substitutable alkylthio group or an amino group.


[0028] (4) The benzoylpyridine derivative or its salt according to the above item (3), which is represented by the formula (I″):
4


[0029] wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable cycloalkoxy group, an alkyl group, a substitutable alkylthio group or a substitutable amino group; n is 1, 2, 3, or 4; R1 is an alkyl group; R2′ is a substitutable alkyl group, a substitutable alkoxy group, a substitutable aryloxy group or a substitutable cycloalkoxy group; p is 1, 2 or 3; each of R2″ and R2′″ is a substitutable alkoxy group (excluding a case where the pyridine ring is substituted by a benzoyl group at the 3-position, and the pyridine ring has a CF3 group at at least one of the 2,6-positions).


[0030] (5) The benzoylpyridine derivative or its salt according to the above item (1), which is represented by the formula (I′″):
5


[0031] wherein X is a halogen atom, a substitutable alkoxy group, an alkyl group, a CF3 group or an alkylthio group; n is 1, 2, 3 or 4; R1 is an alkyl group; R2 is a substitutable alkyl group, a substitutable alkoxy group or a substitutable cycloalkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is a substitutable alkoxy group.


[0032] (6) The benzoylpyridine derivative or its salt according to the above item (5), which is represented by the formula (I′″):
6


[0033] wherein X is a halogen atom, a substitutable alkoxy group, an alkyl group, a CF3 group or an alkylthio group; n is 1, 2, 3, or 4; R1 is an alkyl group; R2′ is a substitutable alkyl group, a substitutable aryloxy group or a substitutable cycloalkoxy group; p is 1, 2 or 3; each of R2″ and R2′″ is a substitutable alkoxy group (excluding a case where the pyridine ring is substituted by a benzoyl group at the 3-position, and the pyridine ring has a CF3 group at at least one of the 2,6-positions).


[0034] (7) The benzoylpyridine derivative or its salt according to the above item (5) or (6), wherein the halogen atom represented by X is a fluorine atom or a chlorine atom.


[0035] (8) The benzoylpyridine derivative or its salt according to the above item (5) or (6), wherein n is 3 or 4.


[0036] (9) The benzoylpyridine derivative or its salt according to the above item (5) or (6), wherein in a case where n is 1 or 2, the halogen atom represented by X is a fluorine atom or a chlorine atom.


[0037] (10) The benzoylpyridine derivative or its salt according to the above item (5), which is represented by the formula (I″″):
7


[0038] wherein X is a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; n is 1, 2 or 3; R1 is an alkyl group; R2′ is an alkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is an alkoxy group.


[0039] (11) The benzoylpyridine derivative or its salt according to the above item (10), which is represented by the formula (I″″):
8


[0040] wherein X is a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; n is 1, 2 or 3; R1 is an alkyl group; R2′ is an alkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is an alkoxy group (excluding a case where the pyridine ring is substituted by a benzoyl group at the 3-position, and the pyridine ring has a CF3 group at at least one of the 2, 6-positions).


[0041] (12) The benzoylpyridine derivative or its salt according to the above item (8), which is represented by the formula (I′″″)
9


[0042] wherein B is —CX4═ when A is —N═; B is —N═ when A is —CH═; each of X1 and X2 which are independent of each other, is a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; X3 is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; X4 is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; R1 is an alkyl group; R2′ is an alkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is an alkoxy group.


[0043] (13) The benzoylpyridine derivative or its salt according to the above item (8), which is represented by the formula (I′″″)
10


[0044] wherein B is —CX4═ when A is —N═; B is —N═ when A is —CH═; each of X1 and X2 which are independent of each other, is a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; X3 is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; X4 is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; R1 is an alkyl group; R2′ is an alkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is an alkoxy group (excluding a case where A is —CH═ and B is —N═, and X2 is a CF3 group).


[0045] The compound represented by the formula (I) or its salt may be produced in accordance with a known production process of an analogous compound (such as a process as disclosed in WO96/17829). However, as the preferred modes, Processes 1 to 3 as shown in the following schemes may be mentioned. Here, X, R1, R2, n and m in the formulae are as defined above. One of the substituents represented by Ml in the formula (II) and M2 in the formula (III) is a cyano group, and the other is a metal atom or a composite salt thereof; the substituent represented by W in the formula (V) is a halogen atom or a trifluoromethane sulfonyloxy group; one of the substituents represented by M3 in the formula (VI) and M4 in the formula (VII) is a formyl group, and the other is a metal atom or a composite salt thereof.
11


[0046] Process 1


[0047] A process for producing the compound represented by the formula (I), which comprises subjecting a compound represented by the formula (II) and a compound presented by the formula (III) to a condensation reaction to produce an imine compound represented by the formula (VIII):
12


[0048] wherein X, R1, R2, n and m are as defined above, and Z is a metal atom or a composite salt thereof, and hydrolyzing it.


[0049] The metal atom represented by each of M1 and M2 in the formulae (II) and (III) may, for example, be a typical metal atom such as lithium, magnesium, zinc or copper; or a transition metal atom such as palladium or ruthenium. Further, a composite salt of a metal atom may be used instead of a metal atom.


[0050] The compound of the formula (II) wherein Ml is a cyano group and the compound of the formula (III) wherein M2 is a cyano group may be produced in accordance with a known process such as a process as disclosed in Journal of the Chemical Society, Perkin transactions 1 pages 2323-2326, 1999.


[0051] The condensation reaction to produce an imine compound is carried out in the presence of a proper solvent (such as an inert solvent such as tetrahydrofuran, diethyl ether, dimethoxyethane, hexane, benzene, toluene or methylene chloride, or a mixed solvent thereof) at a reaction temperature of from −100 to 70° C., preferably from −80 to 30° C. This reaction is carried out preferably in an inert gas atmosphere of e.g nitrogen or argon.


[0052] The imine compound produced by the condensation reaction is hydrolyzed by a known procedure and converted into the compound represented by the formula (I). The hydrolysis reaction may be carried out in the presence of e.g. water, an alcohol or a mixture thereof. Here, in Process 1, the condensation reaction and the hydrolysis reaction are usually carried out continuously, and no imine compound is isolated. Further, to obtain the compound represented by the formula (I) with a high yield, it is preferred to carry out the hydrolysis reaction after the condensation reaction is completely conducted.


[0053] Process 2


[0054] A process for producing the compound represented by the formula (I), which comprises subjecting a compound represented by the formula (IV) and a compound represented by the formula (V) to a condensation reaction to produce a compound represented by the formula (IX):
13


[0055] wherein X, R1, R2, n and m are as defined above, and subjecting it to decyanogenation oxidatively in the presence of a base.


[0056] The reaction to produce the compound represented by the formula (IX) at the first half stage of Process 2 is carried out usually in the presence of a base preferably in a solvent. The base to be used for the reaction may, for example, be lithium hydride, sodium hydride, sodium methoxide, sodium ethoxide or potassium tert-butoxide. The solvent may, for example, be tetrahydrofuran, diethyl ether, benzene, toluene, methylene chloride, chloroform or DMF, or a mixed solvent thereof. This reaction is carried out preferably at a reaction temperature of from 0 to 100° C. Further, it is carried out preferably in an inert gas atmosphere of e.g. nitrogen or argon. Further, sodium benzenesulfinate or sodium p-toluenesulfinate may be added as the case requires to accelerate the reaction.


[0057] The oxidative decyanogenation reaction at the last half stage in Process 2 is carried out in the presence of a base. The base may, for example, be sodium hydride, potassium hydride, sodium carbonate or potassium carbonate. Further, a phase-transfer catalyst (such as benzyl triethylammonium chloride or tetrabutylammonium hydrogensulfate) may be used as the case requires. This reaction is usually carried out in a proper solvent (such as an inert solvent such as methylene chloride, chloroform, 1,2-dichloroethane, benzene, toluene, DMF or DMSO, or a water-containing solvent or a mixed solvent thereof) at a reaction temperature of from 0 to 50° C.


[0058] Process 3


[0059] A process for producing the compound represented by the formula (I), which comprises reacting a compound represented by the formula (VI) and a compound represented by the formula (VII) to produce phenylpyridyl methanol represented by the formula (X):
14


[0060] (wherein X, n, m, R1 and R2 are as defined above with a proviso as in formula (I)) and oxidizing it.


[0061] Each of metal atoms represented by M3 and M4 in Process 3, may, for example, be a typical metal atom such as lithium, magnesium, zinc or copper; or a transition metal atom such as palladium or ruthenium. Further, a composite salt of a metal atom may be used instead of a metal atom.


[0062] The compound of the formula (VI) wherein the substituent represented by M3 is a formyl group and the compound of the formula (VII) wherein the substituent represented by M4 is a formyl group, may usually be produced in accordance with a known process such as a process as disclosed in Journal of Organic Chemistry vol. 57, pages 6847-6852, 1992.


[0063] The phenylpyridyl methanol represented by the formula (X), formed from the compound represented by the formula (VI) and the compound represented by the formula (VII), may be oxidized by a known means such as a metal oxidizing agent such as manganese dioxide or chromic acid, a Swern oxidation method (dimethylsulfoxide+oxalyl chloride) or a ruthenium oxidation method (tetrapropylammonium perruthenate+N-methylmorpholine-N-oxide) and converted to a compound represented by the formula (I)


[0064] Now, mode of carrying out Process 3 is described below.


[0065] (1) A process for producing the compound represented by the formula (I), which comprises reacting a substituted benzaldehyde represented by the formula (VI-1):
15


[0066] (wherein R1, R2 and m are as defined above), and a metal salt of a substituted pyridine derivative represented by the formula (VII-1):
16


[0067] (wherein X is as defined above, and Z is a metal atom or a composite salt thereof), to produce phenylpyridyl methanol represented by the formula (X), and oxidizing it.


[0068] (2) A process for producing the compound represented by the formula (I), which comprises reacting a metal salt of a substituted benzene derivative represented by the formula (VI-2):
17


[0069] (wherein R1, R2 and m are as defined above, and Z is a metal atom or a composite salt thereof), and a substituted pyridylaldehyde represented by the formula (VII-2):
18


[0070] (wherein X is as defined above), to produce phenylpyridyl methanol represented by the formula (X), and oxidizing it.


[0071] Here, the preferred modes of the phenylpyridyl methanol represented by the formula (IX) which is an intermediate for production of the compound represented by the formula (I) are shown below.


[0072] (1) Phenylpyridyl methanol represented by the formula (X′)
19


[0073] wherein X, n and R1 are as defined for the above general formula (I), R2 is a substitutable alkyl group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group or a hydroxyl group, p is 1, 2 or 3; and R2″ is a substitutable alkoxy group or a hydroxyl group, provided that at least two of R2′ and R2″ may contain an oxygen atom to form a condensed ring (excluding a case where the pyridine ring is substituted by a benzoyl group at the 2-position; the pyridine ring is substituted by an alkoxy group, a hydroxyl group or a benzyloxy group at the 3-position; and n is 1, p is 1).


[0074] (2) The phenylpyridyl methanol according to the above item (1), which is represented by the formula (X″):
20


[0075] wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group, a substitutable hydrocarbon group, a substitutable alkylthio group, a cyano group, a carboxyl group which may be esterified or amidated, or a substitutable amino group; n is 1, 2, 3 or 4; R1 is an alkyl group; R2′ is a substitutable alkyl group, a substitutable alkoxy group, a substitutable aryloxy group or a substitutable cycloalkoxy group, p is 1, 2 or 3, and each of R2″ and R2′″ is a substitutable alkoxy group.


[0076] (3) The phenylpyridyl methanol according to the above item (2), wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable cycloalkoxy group, an alkyl group, a substitutable alkylthio group or a substitutable amino group.


[0077] (4) The phenylpyridyl methanol according to the above item (2) or (3), wherein the pyridine ring is substituted by a benzoyl group at the 4-position.


[0078] (5) The phenylpyridyl methanol according to the above item (1), which is represented by the formula (X′″):
21


[0079] wherein X is a halogen atom, a substitutable alkoxy group, an alkyl group, a CF3 group or an alkylthio group; n is 1, 2, 3 or 4; R1 is an alkyl group; R2′ is a substitutable alkyl group, a substitutable alkoxy group or a substitutable cycloalkoxy group; p is 1, 2 or 3; and each of R2′ and R2′″ is a substitutable alkoxy group.


[0080] (6) The phenylpyridyl methanol according to the above item (5), which is represented by the formula (X″″):
22


[0081] wherein X is a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; n is 1, 2 or 3; R1 is an alkyl group; R2′ is an alkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is an alkoxy group.


[0082] (7) The phenylpyridyl methanol according to the above item (5) or (6), wherein the pyridine ring is substituted by a benzoyl group at the 4-position.


[0083] (8) The phenylpyridyl methanol according to the above item (6), which is represented by the formula (X′″″):
23


[0084] wherein B is —CX4═ when A is —N═; B is —N═ when A is —CH═; each of X1 and X2 which are independent of each other, is a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; X3 is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; X4 is a hydrogen atom, a halogen atom, an alkoxy group, an alkyl group, a CF3 group or an alkylthio group; R1 is an alkyl group; R2′ is an alkoxy group; p is 1, 2 or 3; and each of R2″ and R2′″ is an alkoxy group.


[0085] (9) The phenylpyridyl methanol according to the above item (8), wherein A is —N═.


[0086] A substituent may further be introduced into the compound represented by the formula (I) electrophilically or nucleophilically. That is, the compound represented by the formula (I) may be converted into a compound represented by the formula (I-a) or (I-b) as illustrated in the following scheme. Further, it is also possible to radically introduce a substituent into the compound represented by the formula (I). Here, in the formula (I-a), E is an electrophilic reagent, and in the formula (I-b), Nu is a nucleophilic reagent.


[0087] n′ and n″ are as defined for the above n.
24


[0088] The reaction to prepare the compound represented by the formula (I-a) varies properly depending upon the electrophile, and the reaction may usually be carried out by a known process or a process in accordance therewith. For example, the above-described Process 1 may be employed. The nucleophilic substitution to prepare the compound represented by the formula (I-b) varies properly depending upon the nucleophile, and the reaction may usually be carried out by a known process or a process in accordance therewith. For example, in a case of an ethyloxy nucleophilic reagent, it is preferred to carry out the reaction in the presence of an inert solvent such as ethanol or dioxane, toluene or octane as the solvent, at a reaction temperature of from 0 to 120° C. for a proper time. The ethyloxy nucleophilic reagent is used in from 0.1 to 10 mol equivalent amount, preferably in from 0.5 to 5 mol equivalent amount.


[0089] Further, the compound represented by the formula (I-c) (the compound of the formula (I) wherein X is a halogen atom) may further be converted into a compound represented by the formula (I-d) by removing the halogen substituent, as shown in the following scheme. For the reaction as illustrated by the scheme, catalytic hydrogenation, hydrogen transfer reaction or metal reduction reaction may properly be employed. In the scheme, Hal is a halogen atom.
25


[0090] The catalytic hydrogenation may be carried out in the presence of a catalyst under hydrogen gas atmosphere under normal pressure or under elevated pressure in the presence of a proper solvent. The catalyst to be used may, for example, be a catalyst system having platinum, palladium, rhodium, ruthenium, nickel or iridium. The solvent to be used may, for example, be water, an alcohol (such as methanol or ethanol), ethyl acetate, acetic acid, dioxane, ether, benzene or hexane. In such a case, the catalyst is used in a proportion of from 0.01 to 1.2 mol based on the compound represented by the formula (I-c). Further, the reaction may be carried out in the presence of a base such as triethylamine or sodium hydrogen carbonate. Further, a known reduction reaction may be employed such as hydrogen transfer reaction (e.g. palladium carbon, ammonium formate as a hydrogen source, or sodium dihydrogen phosphate) or a metal reduction reaction (e.g. samarium diiodide).


[0091] Now, specific Synthesis Examples of the benzoylpyridine derivative represented by the formula (I) and the intermediate for its production are described below (the compounds in Synthesis Examples are based on IUPAC nomenclature, and the substitution positions may be different from those shown in Tables as mentioned hereinafter, expediently).







SYNTHESIS EXAMPLE 1

[0092] Synthesis of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2,6-dichloro-4-trifluoromethylpyridine (compound No. 3)


[0093] (a) 14 ml (20 mmol) of n-butyllithium (1.5 M hexane solution) was dropwise added at 0° C. to a solution having 2.9 ml (21 mmol) of diisopropylamine dissolved in 62 ml of tetrahydrofuran, followed by stirring for 30 minutes. The solution was cooled to −20° C., a solution having 4.0 g (19 mmol) of 2,6-dichloro-4-trifluoromethylpyridine dissolved in 5 ml of tetrahydrofuran was added thereto, followed by stirring for 5 minutes, and a solution having 3.8 g (18 mmol) of 2,3,4-trimethoxy-6-methylbenzaldehyde dissolved in 7 ml of tetrahydrofuran was added thereto, followed by stirring for 1.5 hours. 30 ml of water was added to the mixture to terminate the reaction, and tetrahydrofuran was distilled off under reduced pressure. Extraction with ethyl acetate was carried out, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 6.2 g (yield 81%) of (2,3,4-trimethoxy-6-methylphenyl)(2,6-dichloro-4-trifluoromethyl-3-pyridyl)methanol (brown oily substance).


[0094] (b) 14 g of manganese dioxide was added to a solution having 5.4 g of (2,3,4-trimethoxy-6-methylphenyl)(2,6-dichloro-4-trifluoromethyl-3-pyridyl)methanol obtained in step (a) dissolved in 140 ml of toluene, followed by stirring under reflux by heating for 6 hours. The mixture was cooled and then subjected to filtration, and toluene was distilled off under reduced pressure to obtain 4.4 g (yield 81%) of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2,6-dichloro-4-trifluoromethylpyridine (compound No. 3; m.p. 81-83° C.).



SYNTHESIS EXAMPLE 2

[0095] Synthesis of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2-chloro-4-trifluoromethylpyridine (compound No. 11) and 3-(2,3,4-trimethoxy-6-methylbenzoyl)-4-trifluoromethylpyridine (compound No. 7)


[0096] 2.4 ml (17 mmol) of triethylamine and 0.3 g of 5% palladium carbon were added to a solution having 3.4 g (8.0 mmol) of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2,6-dichloro-4-trifluoromethylpyridine (compound No. 3) obtained in Synthesis Example 1 dissolved in 50 ml of methanol, followed by stirring under hydrogen atmosphere for 6.5 hours. The mixture was subjected to filtration, 50 ml of water was added thereto, and methanol was distilled off under reduced pressure. Extraction of ethyl acetate was carried out, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 1.7 g (yield 55%) of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2-chloro-4-trifluoromethylpyridine (compound No. 11; m.p. 110-112° C.) and 1.1 g (yield 37%) of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-4trifluoromethylpyridine (compound No. 7; m.p. 59-62° C.).



SYNTHESIS EXAMPLE 3

[0097] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2,5-dichloro-3-trifluoromethylpyridine (compound No. 90)


[0098] (a) 17 ml (25 mmol) of n-butyllithium (1.5 M hexane solution) was dropwise added at 0° C. to a solution having 3.6 ml (25 mmol) of diisopropylamine dissolved in 60 ml of diethyl ether, followed by stirring for 45 minutes. The solution was cooled to −78° C., a solution having 6.0 g (24 mmol) of 2,3,6-trichloro-5-trifluoromethylpyridine dissolved in 8 ml of diethyl ether was added thereto, followed by stirring for 5 minutes, and a solution having 5.0 g (24 mmol) of 2,3,4-trimethoxy-6-methylbenzaldehyde dissolved in 12 ml of toluene was added thereto, followed by stirring for 1 hours. 30 ml of water was added to the mixture to terminate the reaction, the aqueous layer was extracted with ethyl acetate, and then the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure to obtain (2,3,4-trimethoxy-6-methylphenyl)(2,3,6-trichloro-5-trifluoromethyl-4-pyridyl)methanol (m.p. 131-135° C.).


[0099] (b) 2.7 ml (19 mmol) of triethylamine and 0.9 g of 5% palladium carbon were added to a solution having (2,3,4-trimethoxy-6-methylphenyl) (2,3,6-trichloro-5-trifluoromethyl-4-pyridyl)methanol obtained in step (a) dissolved in 200 ml of methanol, followed by stirring under hydrogen atmosphere for 14 hours. The mixture was subjected to filtration, 30 ml of water was added thereto, and methanol was distilled off under reduced pressure. Extraction with ethyl acetate was carried out, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 2.38 g (yield 24%) of (2,3,4-trimethoxy-6-methylphenyl) (2,5-dichloro-3-trifluoromethyl-4-pyridyl)methanol (m.p. 162-165° C.).


[0100] (c) 14 g of manganese dioxide was added to a solution having 3.5 g (8.2 mmol) of (2,3,4-trimethoxy-6-methylphenyl) (2, 5-dichloro-3-trifluoromethyl-4-pyridyl)methanol obtained in step (b) dissolved in 100 ml of toluene, followed by stirring under reflux by heating for 6 hours. The mixture was cooled and then subjected to filtration, and toluene was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 3.1 g (yield 89%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl-2,5-dichloro-3-trifluoromethylpyridine (compound No. 90; m.p. 106-109° C.).



SYNTHESIS EXAMPLE 4

[0101] Synthesis of 3-(4,5-dimethoxy-2-methylbenzoyl)-2-methoxy-4-trifluoromethylpyridine (compound No. 32)


[0102] 0.9 g (16 mmol) of sodium methoxide was added to a solution having 1.5 g (4.2 mmol) of 3-(4,5-dimethoxy-2-methylbenzoyl)-2-chloro-4-trifluoromethylpyridine synthesized in accordance with a process in Synthesis Example 1 dissolved in 20 ml of toluene, followed by stirring under reflux by heating for 4 hours. The mixture was cooled, and then 20 ml of water was added thereto to terminate the reaction, the aqueous solution was extracted with ethyl acetate, and the organic layer was dried over anhydrous sodium sulfate and subjected to filtration by using a silica gel cake. The solvent was distilled off under reduced pressure to obtain 1.5 g (yield 99%) of 3-(4,5-dimethoxy-2-methylbenzoyl)-2-methoxy-4-trifluoromethylpyridine (compound No. 32; m.p. 125-127° C.).



SYNTHESIS EXAMPLE 5

[0103] Synthesis of 3-[4,5-(methylenedioxy)-2-methylbenzoyl]-2-chloro-4-trifluoromethylpyridine (compound No. 13)


[0104] (a) 3.2 ml (62 mmol) of bromine was dropwise added at 0° C. to a solution having 7.0 ml (58 mmol) of 3,4-(methylenedioxy)toluene and 5.5 ml (68 mmol) of pyridine dissolved in 110 ml of dichloromethane, followed by stirring for 30 minutes, and the temperature was raised to room temperature, followed by stirring for 22 hours. The mixture was washed with an aqueous sodium hydroxide solution, dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 13 g (yield 99%) of 2-bromo-4,5-(methylenedioxy)toluene.


[0105] (b) 13 ml (20 mmol) of n-butyllithium (1.5 M hexane solution) was dropwise added at −78° C. to a solution having 4.0 g (19 mmol) of 2-bromo-4,5-(methylenedioxy)toluene dissolved in 50 ml of tetrahydrofuran, followed by stirring for 30 minutes, and 1.5 ml (19 mmol) of dimethylformamide was added thereto, followed by stirring for 70 minutes. 30 ml of water was added to the mixture to terminate the reaction, and tetrahydrofuran was distilled off under reduced pressure. Extraction with chloroform was carried out, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration by using a silica gel cake, and the solvent was distilled off under reduced pressure to obtain 3.1 g (yield 99%) of 2-methyl-4,5-(methylenedioxy)benzaldehyde (m.p. 84-86° C.).


[0106] (c) Using 1.5 g (8.3 mmol) of 2-chloro-4-trifluoromethylpyridine and 1.4 g (8.2 mmol) of 2-methyl-4,5-(methylenedioxy)benzaldehyde, 2.1 g (yield 73%) of (2-methyl-4,5-(methylenedioxy)phenyl)(2-chloro-4-trifluoromethyl-3-pyridyl)methanol (m.p. 127-130° C.) was obtained by a process in accordance with step (a) of Synthesis Example 1.


[0107] (d) Using 1.5 g (4.3 mmol) of (2-methyl-4,5-(methylenedioxy)phenyl)(2-chloro-4-trifluoromethyl-3-pyridyl)methanol obtained in step (c) and 8.0 g (92 mmol) of manganese dioxide, 0.3 g (yield 22%) of 3-[4,5-(methylenedioxy)-2-methylbenzoyl]-2-chloro-4-trifluoromethylpyridine (compound No. 13; m.p. 119-122° C.) was obtained by a process in accordance with step (b) of Synthesis Example 1.



SYNTHESIS EXAMPLE 6

[0108] Synthesis of 3-(5-benzyloxy-4-methoxy-2-methylbenzoyl)-2-chloro-4-trifluoromethylpyridine (compound No. 27)


[0109] (a) A dimethylformamide (15 ml) solution of 2-methoxy-4-methylphenol (6.91 g) was dropwise added to a dimethylformamide (20 ml) suspension of sodium hydride (2.4 g) under cooling with ice, followed by stirring for 30 minutes. A dimethylformamide (15 ml) solution of is benzyl bromide (9.41 g) was dropwise added thereto, and tetrabutylammonium bromide in a catalytic amount was added thereto, followed by stirring at the same temperature for 30 minutes. The temperature was raised to room temperature and stirring was further carried out for one night. The reaction solution was poured into water (250 ml), and extraction with ethyl acetate (100 ml) was carried out three times. The ethyl acetate phase was washed with water (100 ml) three times and then washed with an aqueous sodium chloride solution (100 ml). After drying over magnesium sulfate, the solvent was distilled off under reduced pressure, the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 11.4 g of 4-benzyloxy-3-methoxytoluene (m.p. 38-39° C.) quantitatively, and its structure was confirmed by nuclear magnetic resonance spectrum.


[0110] (b) 4-benzyloxy-3-methoxytoluene (8.0 g) was dissolved in dimethylformamide (30 ml and a dimethylformamide (15 ml) solution of N-bromosuccinimide (6.36 g) was dropwise added thereto, followed by stirring at room temperature for one night. The reaction solution was poured into ice water (400 ml), and crystals thus deposited were collected by filtration, adequately washed with water, and dried for one night to obtain 10.64 g of 4-benzyloxy-2-bromo-5-methoxytoluene (m.p. 110-111° C.) substantially quantitatively, and its structure was confirmed by nuclear magnetic resonance spectrum.


[0111] (c) A hexane solution (17 ml) of n-butyllithium was dropwise added to a tetrahydrofuran (190 my) solution of 4-benzyloxy-2-bromo-5-methoxytoluene (7.83 g) at −78° C. over a period of 20 minutes, followed by stirring at the same temperature for 1 hour. A tetrahydrofuran (10 ml) solution of dimethylformamide (3.73 g) was dropwise added thereto at −78° C., followed by stirring at the same temperature for 1 hour. The temperature was gradually raised to room temperature, and stirring was further carried out for one night. The reaction solution was poured into an aqueous ammonium chloride solution (200 ml), and extraction with ethyl acetate (150 ml) was carried out twice. The ethyl acetate phase was washed with an aqueous sodium chloride solution (100 ml) twice and dried over magnesium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 3.14 g (yield 48%) of 5-benzyloxy-4-methoxy-2-methylbenzaldehyde (m.p. 107-109° C.), and its structure was confirmed by nuclear magnetic resonance spectrum.


[0112] (d) A hexane solution (11.4 ml) of n-butyllithium was dropwise added to a tetrahydrofuran (45 ml) solution of diisopropylamine (2.81 g) at 0° C., followed by stirring for 1 hour to prepare a tetrahydrofuran solution of lithium diisopropylamide. The solution was cooled to −50° C., and a tetrahydrofuran (7.5 ml) solution of 2-chloro-4-trifluoromethylpyridine (2.81 g) was gradually added thereto, followed by stirring at the same temperature for 30 minutes. The solution was cooled to −78° C., and a tetrahydrofuran (37.5 ml) solution of 5-benzyloxy-4-methoxy-2-methylbenzaldehyde (3.97 g) was gradually added thereto, followed by stirring at the same temperature for 1 hour. A saturated aqueous ammonium chloride solution (50 ml) was added thereto, the temperature was raised to room temperature, the mixture was poured into a saturated aqueous sodium bicarbonate solution (50 ml), and extraction with ethyl acetate (150 ml) was carried out twice. The ethyl acetate phase was washed with an aqueous sodium chloride solution (100 ml) and dried over magnesium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 6.48 g (yield 96%) of (5-benzyloxy-4-methoxy-2-methylphenyl)(2-chloro-4-trifluoromethyl-3-pyridyl)methanol as a red-yellow oily substance, and its structure was confirmed by nuclear magnetic resonance spectrum.


[0113] (e) (5-benzyloxy-4-methoxy-2-methylphenyl)(2-chloro-4-trifluoromethyl-3-pyridyl)methanol (5.9 g) was dissolved in a mixed solvent of anhydrous methylene chloride (50 ml) and acetonitrile (5 ml), and tetrapropylammonium perruthenate (95 ml), N-methylmorpholine-N-oxide (2.38 g) and molecular sieve 4A (6.8 g) were sequentially added thereto, followed by stirring in a stream of argon at room temperature for three nights. The reaction mixture was distilled off under reduced pressure, the residue thus obtained was suspended in methylene chloride and subjected to filtration by celite, and the residue was adequately washed with methylene chloride (200 ml). The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 4.93 g (yield 84%) of 3-(5-benzyloxy-4-methoxy-2-methylbenzoyl)-2-chloro-4-trifluoromethylpyridine (compound No. 27; m.p. 116-117° C.), and its structure was confirmed by nuclear magnetic resonance spectrum.



SYNTHESIS EXAMPLE 7

[0114] Synthesis of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2-methylthio-4-trifluoromethylpyridine (compound No. 50)


[0115] Sodium methanethiolate (0.32 g) was added to a dimethylformamide (15 ml) solution of 0.9 g of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2-chloro-4-trifluoromethylpyridine (compound No. 11) at room temperature, followed by stirring for 1 hour. The mixture was poured into water (50 ml), and extraction with ethyl acetate was carried out. The ethyl acetate phase was dried over sodium sulfate, the solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (hexane-ethyl acetate) to obtain 0.54 g (yield 58%) of 3-(2,3,4-trimethoxy-6-methylbenzoyl)-2-methylthio-4-trifluoromethylpyridine (compound No. 50; pale yellow oily substance), and its structure was confirmed by nuclear magnetic resonance spectrum.



SYNTHESIS EXAMPLE 8

[0116] Synthesis of 5-(2,3,4-trimethoxy-6-methylbenzoyl)-3-acetyl-2,6-dichloro-4-trifluoromethylpyridine (compound No. 62)


[0117] (a) 9.6 ml (14 mmol) of n-butyllithium (1.5 M hexane solution) was dropwise added to a tetrahydrofuran (16 ml) solution of 2.0 ml (14 mmol) of diisopropylamine at 0° C., followed by stirring for 30 minutes. The solution was cooled to −50° C., a tetrahydrofuran (11 ml) solution of 2.9 g (7 mmol) of (2,3,4-trimethoxy-6-methylphenyl)(2,6-dichloro-4-trifluoromethyl-3-pyridyl)methanol was added thereto, followed by stirring for 30 minutes, then the solution was cooled to −78° C., and acetaldehyde in an excess amount was added thereto, followed by stirring for 2 hours. 30 ml of water was added to the mixture to terminate the reaction, and tetrahydrofuran was distilled off under reduced pressure. Extraction with ethyl acetate was carried out, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 2.5 g (yield 78%) of (2,3,4-trimethoxy-6-methylphenyl)(2,6-dichloro-5-(1-hydroxyethyl)-4-trifluoromethyl-3-pyridyl)methanol.


[0118] (b) 10 g of manganese dioxide was added to a toluene (80 ml) solution of 2.3 g (5 mmol) of (2,3,4-trimethoxy-6-methylphenyl)(2,6-dichloro-5-(l-hydroxyethyl)-4-trifluoromethyl-3-pyridyl)methanol obtained in step (a), followed by stirring under reflux by heating for 1 hour. The reaction solution was cooled to room temperature and then subjected to filtration, and toluene was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 1.5 g (yield 66%) of 5-(2,3,4-trimethoxy-6-methylbenzoyl)-3-acetyl-2,6-dichloro-4-trifluoromethylpyridine (compound No. 62; m.p. 109-112° C.).



SYNTHESIS EXAMPLE 9

[0119] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2-chloro-3-trifluoromethyl-5-methoxypyridine (compound No. 123)


[0120] (a) 70.0 ml (106 mmol) of n-butyllithium (1.5 M hexane solution) was dropwise added to a diethyl ether 120 ml solution of 15.0 ml (107 mmol) of diisopropylamine at 0° C., followed by stirring for 1 hour. The solution was cooled to 78° C., a diethyl ether 10 ml solution of 22.1 g (102 mmol) of 2,3-dichloro-5-trifluoromethylpyridine was added thereto, followed by stirring for 30 minutes, and then a toluene 40 ml solution of 21.0 g (100 mmol) of 2,3,4-trimethoxy-6-methylbenzaldehyde was added thereto, followed by stirring for 2 hours. 30 ml of water was added to the mixture to terminate the reaction, the aqueous layer was extracted with ethyl acetate, and then the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 24.8 g (yield 58%) of (2,3,4-trimethoxy-6-methylphenyl)(2,3-dichloro-5-trifluoromethyl-4-pyridyl)methanol (m.p. 95-98° C.).


[0121] (b) 2.1 g of 5% palladium carbon was added to a methanol 200 ml solution of 24.8 g (58.1 mmol) of (2,3,4-trimethoxy-6-methylphenyl)(2,3-dichloro-5-trifluoromethyl-4-pyridyl)methanol obtained in step (a) and 9.50 ml (68.2 mmol) of triethylamine, followed by stirring under hydrogen atmosphere for 4 hours. The mixture was subjected to filtration, 50 ml of water was added thereto, and methanol was distilled off under reduced pressure. The aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 15.9 g (yield 70%) of (2,3,4-trimethoxy-6-methylphenyl)(3-chloro-5-trifluoromethyl-4-pyridyl)methanol (m.p. 102-105° C.).


[0122] (c) 45 g of manganese dioxide was added to a toluene 220 ml solution of 15.9 g (40.6 mmol) of (2,3,4-trimethoxy-6-methylphenyl)(3-chloro-5-trifluoromethyl-4-pyridyl)methanol obtained in step (b), followed by stirring under reflux by heating for 2 hours. The mixture was subjected to filtration, and the solvent was distilled off under reduced pressure to obtain 14.9 g (yield 94%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-chloro-5-trifluoromethylpyridine (compound No. 102; m.p. 75-77° C.).


[0123] (d) 16.4 g (304 mmol) of sodium methoxide was added to a toluene 150 ml solution of 18.5 g (47.5 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-chloro-5-trifluoromethylpyridine obtained in step (c) and 16.6 ml (95.4 mmol) of hexamethylphosphoric triamide, followed by stirring under reflux by heating for 30 minutes. Water was added thereto to terminate the reaction, the aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 11.7 g (yield 64%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-methoxy-5-trifluoromethylpyridine (compound No. 122; m.p. 103-106° C.).


[0124] (e) 6.1 g (28 mmol) of m-chloroperbenzoic acid (m-CPBA) was added to a chloroform 100 ml solution of 5.6 g (15 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-methoxy-5-trifluoromethylpyridine (compound No. 122) at 0° C., followed by stirring at room temperature for 18 hours. The reaction solution was washed with an aqueous sodium hydroxide solution, and the solvent was distilled off under reduced pressure to obtain 5.8 g (yield 99%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-methoxy-5-trifluoromethylpyridine-N-oxide (m.p. 128-134° C.).


[0125] (f) 1.8 ml (19 mmol) of phosphorus oxychloride was added to 4 ml of toluene and 8 ml of dimethylformamide at 0° C., followed by stirring for 10 minutes, and 4.0 g (10 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-methoxy-5-trifluoromethylpyridine-N-oxide was added thereto, followed by stirring for 20 minutes. Stirring was carried out at room temperature for 2 hours, and then the reaction solution was poured into ice water to terminate the reaction. The aqueous layer was extracted with ethyl acetate, and then the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 3.57 g (yield 85%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2-chloro-3-trifluoromethyl-5-methoxypyridine (compound No. 123; m.p. 117-119° C.).



SYNTHESIS EXAMPLE 10

[0126] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2-bromo-3-trifluoromethyl-5-methoxypyridine (compound No. 124)


[0127] Using 7.2 g (18 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-methoxy-5-trifluoromethylpyridine-N-oxide, 7 ma of toluene, 17 ml of dimethylformamide and 10 g (35 mmol) of phosphorus oxybromide, 4.1 g (yield 49%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2-bromo-3-trifluoromethyl-5-methoxypyridine (compound No. 124; m.p. 145-147° C.) was obtained in the same process as in Synthesis Example 9 step (f).



SYNTHESIS EXAMPLE 11

[0128] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2,3,5-trichloropyridine (compound No. 186)


[0129] (a) 17.2 ml (26.7 mmol) of n-butyllithium (1.56 M hexane solution) was dropwise added to a diethyl ether (20 ml) solution of 2.7 g (26.7 mmol) of diisopropylamine at 0° C., followed by stirring for 1 hour. The solution was cooled to −78° C., a toluene solution of 4.8 g (26.7 mmol) of 2,3,5-trichloropyridine was dropwise added thereto, and then a toluene solution of 5.0 g (24.0 mmol) of 2,3,4-trimethoxy-6-methylbenzaldehyde was dropwise added thereto, followed by stirring for 30 minutes. The temperature was recovered to room temperature, and stirring was carried out further for 1 hour. 30 mP of water was added to the mixture to terminate the reaction, and ethyl acetate was added for extraction. The organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 6.7 g (yield 72%) of amorphous (2,3,4-trimethoxy-6-methylphenyl)(2,3,5-trichloro-4-pyridyl)methanol.


[0130] (b) 16.2 g of manganese dioxide was added to a toluene (180 ma) solution of 5.6 g of (2,3,4-trimethoxy-6-methylphenyl)(2,3,5-trichloro-4-pyridyl)methanol obtained in step (a), followed by stirring under reflux by heating for 3 hours. After the mixture was cooled, it was subjected to filtration, and the solvent was distilled off under reduced pressure to obtain 4.7 g (yield 87%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2,3,5-trichloropyridine (compound No. 186; m.p. 60-61° C.).



SYNTHESIS EXAMPLE 12

[0131] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3,5-dichloropyridine (compound No. 191)


[0132] 4.6 g (6.9 mmol) of triethylamine and 1.8 g of 10% palladium carbon were added to a methanol 280 ml solution of 17.8 g (4.6 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2,3,5-trichloropyridine (compound No. 186), followed by stirring under hydrogen atmosphere at room temperature for 7 hours. The mixture was subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 11.6 g (yield 72%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3,5-dichloropyridine (compound No. 191; m.p. 109-111° C.).



SYNTHESIS EXAMPLE 13

[0133] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-chloro-5-methoxypyridine (compound No. 244)


[0134] 5.0 g (2.8 mmol) of hexamethylphosphoric triamide and 1.1 g (2.1 mmol) of sodium methoxide were added to a toluene (60 ma) solution of 5.0 g (1.4 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3,5-dichloropyridine (compound No. 191), followed by stirring under reflux by heating for 5 hours. After the mixture was cooled, 50 mP of water was added to the mixture to terminate the reaction, and ethyl acetate was added thereto for extraction. The organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 3.4 g (yield 69%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-chloro-5-methoxypyridine (compound No. 244; pale yellow oily substance).



SYNTHESIS EXAMPLE 14

[0135] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2,3-dichloro-5-methoxypyridine (compound No. 193)


[0136] (a) A chloroform (60 ml) solution of 3.4 g (1 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-chloro-5-methoxypyridine (compound No. 244) was cooled with ice, 4.1 g (1.6 mmol) of m-chloroperbenzoic acid was added thereto, followed by stirring under cooling with ice for 2 hours, and stirring was further conducted at room temperature for 2 hours. 30 ml of a 0.5 mol/l aqueous sodium hydroxide solution was added to the mixture to terminate the reaction, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure to obtain 3.5 g (yield 85%) of 4-(2,3,4-trimethoxy-6methylbenzoyl)-3-chloro-5-methoxypyridine-N-oxide (m.p. 160-166° C.).


[0137] (b) 5 ml of dimethylformamide was added to 2.5 ml of toluene, the mixture was cooled with ice, and 1.3 ml (1.4 mmol) of phosphorus oxychloride was dropwise added thereto. After the mixture was stirred under cooling with ice for 10 minutes, 2.5 g (0.7 mmol) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-chloro-5-methoxypyridine-N-oxide was added thereto. After the mixture was stirred under cooling with ice for 30 minutes, the temperature was recovered to room temperature, followed by stirring for 2 hours. 30 ml of water was added to the mixture to terminate the reaction, and ethyl acetate was added thereto for extraction. The organic layer was dried over anhydrous sodium sulfate, subjected to filtration and purified by silica gel column chromatography to obtain 2.0 g (yield 76%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2,3-dichloro-5-methoxypyridine (compound No. 193; m.p. 98-99° C.).



SYNTHESIS EXAMPLE 15

[0138] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl) 2bromo-3-chloro-5-methoxypyridine (compound No. 245)


[0139] 5 ml of dimethylformamide was added to 2.5 ml of toluene, the mixture was cooled with ice, and 0.7 g (0.2 mmol) of phosphorus oxybromide was dropwise added thereto. After the mixture was stirred under cooling with ice for 10 minutes, 0.42 g (0.1 mmol) of 4-(2,3,4trimethoxy-6-methylbenzoyl)-3-chloro-5-methoxypyridine-N-oxide obtained in Synthesis Example 14 (a) was added thereto. After the mixture was stirred under cooling with ice for 30 minutes, the temperature was recovered to room temperature, followed by stirring for 2 hours. 10 ml of water was added to the mixture to terminate the reaction, and ethyl acetate was added thereto for extraction. The organic layer was dried over anhydrous sodium sulfate, subjected to filtration and purified by silica gel column chromatography to obtain 0.32 g (yield 65%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-2bromo-3-chloro-5-methoxypyridine (compound No. 245; m.p. 97-99° C.).



SYNTHESIS EXAMPLE 16

[0140] Synthesis of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-bromo-5-methylpyridine (compound No. 228)


[0141] (a) 57.0 ml (88.9 mmol) of n-butyllithium (1.56 M hexane solution) was dropwise added to a diethyl ether (110 ml) solution of 12.5 ml (89.2 mmol) of diisopropylamine at 0° C., followed by stirring for 60 minutes. The solution was cooled to −78° C., a toluene (80 ml) solution of 20 g (85 mmol) of 3,5-dibromopyridine was added thereto, followed by stirring for 5 minutes, and then a toluene 50 ml solution of 21.0 g (100 mmol) of 2,3,4-trimethoxy-6-methylbenzaldehyde was added thereto, followed by stirring for 2 hours. 50 ml of water was added to the mixture to terminate the reaction, the aqueous layer was extracted with ethyl acetate, and the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 11.8 g (yield 31%) of (2,3,4-trimethoxy-6-methylphenyl)(3,5-dibromo-4-pyridyl)methanol (yellow oily substance).


[0142] (b) A tetrahydrofuran (15 ml) solution of 2.0 g (4.6 mmol) of (2,3,4-trimethoxy-6-methylphenyl)(3,5-dibromo-4-pyridyl)methanol obtained in step (a) was cooled to −78° C., 6.0 ml (9.4 mmol) of n-butyllithium (1.56 M hexane solution) was dropwise added thereto, followed by stirring for 5 minutes, and 0.5 ml (8.0 mmol) of methyl iodide was added thereto, followed by stirring for 2.5 hours. 20 ml of water was added, and tetrahydrofuran was distilled off under reduced pressure. The aqueous layer was extracted with ethyl acetate, the organic layer was dried over anhydrous sodium sulfate and subjected to filtration, and the solvent was distilled off under reduced pressure. The crude product thus obtained was purified by silica gel column chromatography to obtain 0.44 g (yield 25%) of (2,3,4-trimethoxy-6-methylphenyl)(3-bromo-5-methyl-4-pyridyl)methanol.


[0143] (c) 3 g of manganese dioxide was added to a toluene (30 ml) solution of 0.43 g (1.1 mmol) of (2,3,4-trimethoxy-6-methylphenyl)(3-bromo-5-methyl-4pyridyl)methanol obtained in step (b), followed by stirring under reflux by heating for 2 hours. The mixture was subjected to filtration, the solvent was distilled off under reduced pressure, and the crude product thus obtained was purified by silica gel column chromatography to obtain 0.23 g (yield 54%) of 4-(2,3,4-trimethoxy-6-methylbenzoyl)-3-bromo-5-methylpyridine (compound No. 228; m.p. 88-93° C.).


[0144] Synthesis Example for an Intermediate


[0145] Now, Synthesis Example of 2,3,4-trimethoxy-6-methylbenzaldehyde to be used as an intermediate in the above Synthesis Examples 1, 3, 9, 11 and 16 is described below. Synthesis of 2,3,4-trimethoxy-6-methylbenzaldehyde A dry methylene chloride (100 ml) solution of 128 g (0.7 mol) of 3,4,5-trimethoxytoluene was dropwise added to a dry methylene chloride 500 ml solution of 112 g (0.84 mol) of aluminum chloride gradually under cooling with ice. The mixture was stirred at the same temperature for 45 minutes, a dry methylene chloride solution of 88.5 g (0.77 mol) of dichloromethyl methyl ether was dropwise added thereto gradually over a period of 2 hours. Stirring was conducted at the same temperature for 2 hours, and the mixture was gradually recovered to room temperature, followed by stirring at room temperature for one night. The reaction mixture was poured into 1 l of ice water, the methylene chloride phase was separated, and the aqueous phase was extracted with 200 ml of methylene chloride twice. The extract and the methylene chloride phase were combined together, sequentially washed with 200 ml of water, 200 ml of a saturated aqueous sodium bicarbonate solution and 200 ml of a saturated aqueous sodium chloride solution and dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. A seed for a crystal was inoculated into the residue, and the resulting crystal was collected by filtration, washed with hexane and air dried to obtain 128 g of 2,3,4-trimethoxy-6-methylbenzaldehyde (m.p. 55-57° C.).


[0146] Compounds produced by processes in accordance with Synthesis Examples 1 to 16 are shown in the following Tables 1 to 18.


[0147] Here, compounds represented by the formulae (I-1) to (I-9) in Tables are the following compounds. Further, in Tables, Me represents a methyl group, Et represents an ethyl group, Butyl represents a butyl group, i-Propyl represents an isopropyl group, Ph represents a phenyl group, Allyl represents an allyl group, c-Hexyl represents a cyclohexyl group, Benzyl represents a benzyl group, Propargyl represents a propargyl group, and Pentyl represents a pentyl group.
26271TABLE 1Compounds represented by Formula (I-1)PhysicalNo.(X)nR1(R2)mproperties 12-Cl, 6-ClMe4′-MeO, 5′-MeOm.p.108-110° C. 22-Cl, 6-ClMe4′-MeO, 5′-Mem.p.123-126° C. 32-Cl, 6-ClMe4′-MeO, 5′-MeO,m.p.81-83° C.6′-MeO 42-Cl, 6-ClMe4′-MeOColorless oilysubstance 5NotMe4′-MeO, 5′-MeOYellow oilysubstitutedsubstance 6NotMe4′-MeO, 5′-Mem.p.63-65° C.substituted 7NotMe4′-MeO, 5′-MeO,m.p.59-62° C.substituted6′-MeO 8NotMe4′-MeOPale yellowsubstitutedoily substance 92-ClMe4′-MeO, 5′-MeOm.p.82-86° C.102-ClMe4′-MeO, 5′-Mem.p.86-89° C.112-ClMe4′-MeO, 5′-MeO,m.p.110-112° C.6′-MeO122-ClMe4′-Me, 5′-Me,m.p.88-95° C.6′-Me132-ClMe4′,5′-(—OCH2O—)m.p.119-122° C.142-ClMe4′-MeOPale yellowoily substance152-ClEt4′-MeO, 5′-MeO,6′-MeO162-Cli-4′-MeO, 5′-MeO,Propyl6′-MeO172-ClMe3′-MeO, 4′-MeO,5′-MeO, 6′-MeO182-ClMe4′-MeO, 5′-EtOm.p.89-90° C.192-ClMe4′-MeO,Pale yellow5′-i-Propyl-O-oily substance202-ClMe4′-MeO, 5′-Allyl-O-212-ClMe4′-MeO,5′-Propargyl-O-222-ClMe4′-MeO,5′-CF3CH2O—232-ClMe4′-MeO, 5′-m.p.85-86° C.c-Hexyl-O-


[0148]

2





TABLE 2










Compounds represented by Formula (I-1)















Physical


No.
(X)n
R1
(R2)m
properties





24
2-Cl
Me
4′-MeO,






5′-(CH3)2N(CH2)2O—


25
2-Cl
Me
4′-MeO,





5′-CH3S(CH2)2O—


26
2-Cl
Me
4′-MeO, 5′-PhO-


27
2-Cl
Me
4′-MeO, 5′-Benzyl-O-
m.p.116-






117° C.


28
2-Cl
Me
4′-MeO, 5′-CH3COO—


29
2-Cl
Me
4′-MeO, 5′-CH3OCOO—


30
2-MeO, 6-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.93-






94° C.


31
2-Cl, 6-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.85-






87° C.


32
2-MeO
Me
4′-MeO, 5′-MeO
m.p.125-






127° C.


33
2-i-Propyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily






substance


34
2-CF3CH2O—
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.80-






82° C.


35
2-CH3O(CH2)2O—
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily


36
2-CH3S(CH2)2O—
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily






substance


37
2-PhO-
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily






substance


38
2-Benzyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily






substance


39
2-c-Hexyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily






substance


40
2-Allyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.85-






86° C.


41
2-Propargyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.121-






124° C.


42
2-(CH3)2N(CH2)2O—
Me
4′-MeO, 5′-MeO, 6′-MeO
Pale






yellow






oily






substance


43
2-Cl, 5-Me
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.161-






162° C.


44
2-Cl, 5-Allyl
Me
4′-MeO, 5′-MeO, 6′-MeO


45
2-Cl,
Me
4′-MeO, 5′-MeO, 6′-MeO



5-Propargyl


46
2-Cl,
Me
4′-MeO, 5′-MeO, 6′-MeO



5-CH3O(c═O)—


47
2-Cl,
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.127-



5-CH3(C═O)—


129° C.










[0149]

3





TABLE 3










Compounds represented by Formula (I-1)















Physical


No.
(X)n
R1
(R2)m
properties





48
2-Cl, 5-Et
Me
4′-MeO, 5′-MeO,






6′-MeO


49
2-MeO, 5-Me
Me
4′-MeO, 5′-MeO,





6′-MeO


50
2-MeS
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily






substance


51
2-Me2N
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily






substance


52
2-Cl, 5-(CH3)2N(C═O)—
Me
4′-MeO, 5′-MeO,





6′-MeO


53
2-CN
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
140-144° C.


54
2-Cl, 5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
114-116° C.


55
2-Cl, 5-Cl
Me
4 MeO, 5′-MeO,
m.p.





6′-MeO
149-151° C.


56
2-MeO, 5-Cl
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
100-103° C.


57
2-OH, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


58
2-Cl, 5-Me, 6-Cl
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
101-104° C.


59
2-Cl, 5-Allyl, 6-Cl
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily






substance


60
2-Cl, 5-Propargyl,
Me
4′-MeO, 5′-MeO,



6-Cl

6′-MeO


61
2-Cl, 5-CH3O(C═O)—,
Me
4′-MeO, 5′-MeO,
m.p.



6-Cl

6′-MeO
107-111° C.


62
2-Cl, 5-CH3(C═O)—,
Me
4′-MeO, 5′-MeO,
m.p.



6-Cl

6′-MeO
109-112° C.


63
2-Cl, 5-Et, 6-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


64
2-Cl, 5-(CH3)2N(C═O)—
Me
4′-MeO, 5′-MeO,





6′-MeO


65
5-Me
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily






substance


66
5-Allyl
Me
4′-MeO, 5′-MeO,





6′-MeO


67
5-Propargyl
Me
4′-MeO, 5′-MeO,





6′-MeO


68
5-CH3O(C═O)—
Me
4′-MeO, 5′-MeO,





6′-MeO


69
5-CH3(C═O)—
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
110-113° C.


70
5-Et
Me
4′-MeO, 5′-MeO,





6′-MeO










[0150]

4





TABLE 4










Compounds represented by Formula (I-1)















Physical


No.
(X)n
R1
(R2)m
properties





71
5-(CH3)2N(C═O)—
Me
4′-MeO, 5′-MeO,






6′-MeO


72
2-CH3O(CH2)2O—
Me
4′-MeO, 5′-MeO
m.p.






77-81° C.


73
2-(6′-phenyl)—O—
Me
4′-MeO, 5′-MeO,
m.p.





6′-O-(2-Pyridyl)
183-189° C.


74
2-MeO
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
81-82° C.


75
2-EtO
Me
4′-MeO, 5′-MeO,
Pale





6′-MeO
yellow






oily






substance


76
2-MeS
Me
4′-MeO, 5′-MeO,
m.p.





6′-OH
98-102° C.


77
2-OH
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
167-173° C.


78
2-NH2
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
115-118° C.


79
2-CH3NH
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
150-157° C.


80
2-CH3COO
Me
4′-MeO, 5′-MeO
Pale





6′-MeO
yellow






oily






substance


81
2-i-Propyl-O
Me
4′-MeO, 5′-MeO,
Pale





6′-i-Propyl-O
yellow






oily






substance


82
2-Cl, 6-Cl
Et
4′-MeO, 5′-MeO,
m.p.





6′-MeO
105-108° C.


83
2-Cl
Me
4′-MeO,
m.p.





5′-(4-MeO-Benzyl)O
123-125° C.


84
2-Me
Me
4′-MeO, 5′-MeO,
m.p.





6′-MeO
100-103° C.


85
2-Me, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


86
2-Me, 5-Br
Me
4′-MeO, 5′-MeO,





6′-MeO










[0151]

5





TABLE 5










Compounds represented by Formula (I-2)















Physical


No.
(X)n
R1
(R2)m
properties





87
2-PhO, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p. 147-150° C.


88
2-OH, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO










[0152]

6





TABLE 6










Compounds represented by Formula (I-2)















Physical


No.
(X)n
R1
(R2)m
properties





 89
2-Cl, 5-Cl
Me
4′-MeO, 5′-MeO
m.p.120-125° C.


 90
2-Cl, 5-Cl
Me
4′-MeO, 5′-MeO,
m.p.106-109° C.





6′-MeO


 91
Not
Me
4′-MeO, 5′-MeO
m.p.98-101° C.



substituted



 92
Not
Me
4′-MeO, 5′-MeO,
m.p.104-107° C.



substituted

6′-MeO


 93
2-MeO, 5-Cl
Me
4′-MeO, 5′-MeO,
m.p.130-134° C.





6′-MeO


 94
2-MeO 5-Cl
Me
4′-MeO, 5′-MeO
m.p.151-156° C.


 95
2-Br, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 96
2-MeS, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 97
2-CN, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 98
2-Cl, 5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO
m.p.139-141° C.


 99
2-Cl, 5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO,
m.p.113-115° C.





6′-MeO


100
5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO
m.p.94-97° C.


101
5-Cl
Me
4′-MeO, 5′-MeO
m.p.90-91° C.


102
5-Cl
Me
4′-MeO, 5′-MeO,
m.p.75-77° C.





6′-MeO


103
5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO,
m.p.72-74° C.





6′-MeO


104
5-Cl, 6-MeO
Me
4′-MeO, 5′-MeO,
m.p.143-146° C.





6′-MeO


105
5-Cl, 6-MeO
Me
4′-MeO, 5′-MeO
m.p.112-115° C.


106
5-Cl, 6-EtO
Me
4′-MeO, 5′-MeO,
m.p.82-84° C.





6′-MeO


107
6-MeO
Me
4′-MeO, 5′-MeO,
Pale yellow oily





6′-MeO
substance


108
5-Cl, 6-n-Propyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow oily





6′-MeO
substance


109
6-EtO
Me
4′-MeO, 5′-MeO,
Pale yellow oily





6′-MeO
substance


110
5-Cl, 6-n-Butyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow oily





6′-MeO
substance


111
6-n-Propyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow oily





6′-MeO
substance


112
6-n-Butyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow oily





6′-MeO
substance










[0153]

7





TABLE 7










Compounds represented by Formula (I-2)















Physical


No.
(X)n
R1
(R2)m
properties





113
5-Cl, 6-Propargyl-O
Me
4′-MeO, 5′-MeO,
m.p.131-133° C.





6′-MeO


114
5-Cl, 6-n-Pentyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily substance


115
5-Cl, 6-OH
Me
4′-MeO, 5′-MeO,
152-154° C.





6′-MeO


116
6-n-Pentyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily substance


117
5-Cl,
Me
4′-MeO, 5′-MeO,
m.p.62-64° C.



6-CH3S(CH2)2O

6′-MeO


118
5-Cl, 6-Allyl-O
Me
4′-MeO, 5′-MeO,
Pale yellow





6′-MeO
oily substance


119
5-Cl,
Me
4′-MeO, 5′-MeO,
m.p.78-80° C.



6-CH3O(CH2)2O

6′-MeO


120
2-MeO, 5-MeO
Me
4′-MeO, 5′-MeO,
m.p.135-139° C.





6′-MeO


121
2-MeO
Me
4′-MeO, 5′-MeO,
m.p.97-100° C.





6′-MeO


122
5-MeO
Me
4′-MeO, 5′-MeO,
m.p.103-106° C.





6′-MeO


123
2-Cl, 5-MeO
Me
4′-MeO, 5′-MeO,
m.p.117-119° C.





6′-MeO


124
2-Br, 5-MeO
Me
4′-MeO, 5′-MeO,
m.p.145-147° C.





6′-MeO


125
2-Me, 5-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


126
2-Et, 5-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


127
2-n-Propyl, 5-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


128
2-Allyl, 5-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


129
2-Propargyl, 5-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


130
2-EtO, 5-MeO
Me
4′-MeO, 5′-MeO,
m.p.110-112° C.





6′-MeO


131
2-CN, 5-MeO
Me
4′-MeO, 5′-MeO,
m.p.117-120° C.





6′-MeO


132
2-MeS, 5-MeO
Me
4′-MeO, 5′-MeO,
m.p.154-159° C.





6′-MeO


133
5-Me
Me
4′-MeO, 5′-MeO,
m.p.98-105° C.





6′-MeO


134
5-Br
Me
4′-MeO, 5′-MeO,





6′-MeO


135
5-F
Me
4′-MeO, 5′-MeO,





6′-MeO










[0154]

8





TABLE 8










Compound represented by Formula (I-3)















Physical


No.
(X)n
R1
(R2)m
properties





136
6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
Yellow oily






substance










[0155]

9





TABLE 9










Compound represented by Formula (I-4)















Physical


No.
(X)n
R1
(R2)m
properties





137
Not
Me
4′-MeO, 5′-MeO, 6′-MeO




substituted










[0156]

10





TABLE 10










Compound represented by Formula (I-5)















Physical


No.
(X)n
R1
(R2)m
properties





138
5-Cl,
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p. 109-111° C.



6-Cl










[0157]

11





TABLE 11










Compounds represented by Formula (I-6)















Physical


No.
(X)n
R1
(R2)m
properties





139
4-Me
Me
4′-MeO, 5′-MeO, 6′-MeO



140
4-Me, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO


141
4-Me, 5-Br
Me
4′-MeO, 5′-MeO, 6′-MeO










[0158]

12











TABLE 12














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







142
(I-7)
2-MeO
Me
5′-MeO
MeO
m.p.








90-91° C.


143
(I-7)
2-Cl,4-Cl
Me
5′-MeO
PhO


144
(I-7)
2-Cl,4-Cl
Me
5′-MeO,6′-MeO
MeO


145
(I-7)
2-Cl,4-MeO
Me
5′-MeO,6′-MeO
MeO


146
(I-7)
2-MeO,4-Cl
Me
5′-MeO,6′-MeO
MeO


147
(I-7)
2-F,4-F
Me
5′-MeO,6′-MeO
MeO


148
(I-7)
2-F,4-MeO
Me
5′-MeO,6′-MeO
MeO


149
(I-7)
2-MeO,4-F
Me
5′-MeO,6′-MeO
MeO


150
(I-7)
2-Cl,4-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO


151
(I-7)
2-Me,4-Me
Me
5′-MeO,6′-MeO
MeO


152
(I-7)
2-Me,4-Me,5-Cl
Me
5′-MeO,6′-MeO
MeO


153
(I-7)
2-Me,4-Me,5-Br
Me
5′-MeO,6′-MeO
MeO


154
(I-7)
2-Me,4-MeO
Me
5′-MeO,6′-MeO
MeO


155
(I-7)
2-Me,4-MeO,5-Cl
Me
5′-MeO,6′-MeO
MeO


156
(I-7)
2-Me,4-MeO,5-Br
Me
5′-MeO,6′-MeO
MeO


157
(I-7)
2-MeO,4-Me
Me
5′-MeO,6′-MeO
MeO


158
(I-7)
2-MeO,4-Me,5-Cl
Me
5′-MeO,6′-MeO
MeO


159
(I-7)
2-MeO,4-Me,5-Br
Me
5′-MeO,6′-MeO
MeO


160
(I-7)
2-Me,4-Cl
Me
5′-MeO,6′-MeO
MeO


161
(I-7)
2-Me,4-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO


162
(I-7)
2-Me,4-Cl,5-Br
Me
5′-MeO,6′-MeO
MeO


163
(I-7)
2-Cl,4-Me
Me
5′-MeO,6′-MeO
MeO


164
(I-7)
2-Cl,4-Me,5-Cl
Me
5′-MeO,6′-MeO
MeO


165
(I-7)
2-Cl,4-Me,5-Br
Me
5′-MeO,6′-MeO
MeO


166
(I-7)
2-CF3,4-CF3,6-Cl
Me
5′-MeO,6′-MeO
MeO










[0159]

13











TABLE 13














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







167
(I-7)
2-Cl,4-CF3,6-CF3
Me
5′-MeO,6′-MeO
MeO
m.p.








117-118° C.


168
(I-7)
2-CF3,4-CF3,5-Me
Me
5′-MeO,6′-MeO
MeO


169
(I-7)
2-CF3,4-CF3,5-Et
Me
5′-MeO,6′-MeO
MeO


170
(I-7)
2-CF3,4-CF3,5-Allyl
Me
5′-MeO,6′-MeO
MeO


171
(I-7)
2-CF3,4-CF3,5-n-Propyl
Me
5′-MeO,6′-MeO
MeO


172
(I-7)
2-CF3,4-CF3,5-Propargyl
Me
5′-MeO,6′-MeO
MeO


173
(I-7)
2-CF3,4-CF3,5-Me,6-Cl
Me
5′-MeO,6′-MeO
MeO


174
(I-7)
2-CF3,4-CF3,5-Et,6-Cl
Me
5′-MeO,6′-MeO
MeO


175
(I-7)
2-CF3,4-CF3,5-Allyl,6-Cl
Me
5′-MeO,6′-MeO
MeO


176
(I-7)
2-CF3,4-CF3,
Me
5′-MeO,6′-MeO
MeO




5-n-Propyl,6-Cl


177
(I-7)
2-CF3,4-CF3,
Me
5′-MeO,6′-MeO
MeO




5-Propargyl,6-Cl


178
(I-7)
2-CF3,4-CF3
Me
5′-MeO,6′-MeO
MeO


179
(I-7)
2-CF3,5-CF3,6-Cl
Me
5′-MeO,6′-MeO
MeO


180
(I-7)
2-CF3,5-CF3
Me
5′-MeO,6′-MeO
MeO


181
(I-7)
2-CF3,4-Me,5-CF3
Me
5′-MeO,6′-MeO
MeO


182
(I-7)
2-CF3,4-Et,5-CF3
Me
5′-MeO,6′-MeO
MeO


183
(I-7)
2-CF3,4-Allyl,5-CF3
Me
5′-MeO,6′-MeO
MeO


184
(I-7)
2-CF3,4-n-propyl,5-CF3
Me
5′-MeO,6′-MeO
MeO


185
(I-7)
2-CF3,4-propargyl,5-CF3
Me
5′-MeO,6′-MeO
MeO


186
(I-8)
2-Cl,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








60-61° C.


187
(I-8)
2-MeO,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








128-134° C.










[0160]

14











TABLE 14














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







188
(I-8)
2-EtO,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO
Pale yellow








oily substance


189
(I-8)
2-MeO,3-MeO,5-Cl
Me
5-MeO,6′-MeO
MeO
Pale yellow








oily substance


190
(I-8)
2-MeO,3-MeO
Me
5′-MeO,6′-MeO
MeO
Pale yellow








oily substance


191
(I-8)
3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








190-111° C.


192
(I-8)
3-Cl
Me
5-MeO,6′-MeO
MeO
m.p. 90-94° C.


193
(I-8)
2-Cl,3-Cl,5-MeO
Me
5′-MeO,6′-MeO
MeO
m.p. 98-99° C.


194
(I-8)
2-Cl,3-Cl,5-EtO
Me
5′-MeO,6′-MeO
MeO
m.p.








110-114° C.


195
(I-8)
2-Cl,3-MeO,5-MeO
Me
5′-MeO,6′-MeO
MeO


196
(I-8)
2-Cl,3-EtO,5-MeO
Me
5′-MeO,6′-MeO
MeO


197
(I-8)
3-MeO
Me
5′-MeO,6′-MeO
MeO


198
(I-8)
3-EtO
Me
5′-MeO,6′-MeO
MeO


199
(I-8)
2-Cl,3-MeO,5-Cl
Me
5′-MeO,6′-MeO
MeO
m.p. 80-86° C.


200
(I-8)
2-Cl,3-EtO,5-Cl
Me
5′-MeO,6′-MeO
MeO
Pale yellow








oily substance


201
(I-8)
3-Br
Me
5′-MeO,6′-MeO
MeO
m.p. 106-107° C.


202
(I-8)
3-Br,5-Br
Me
5′-MeO,6′-MeO
MeO
m.p. 108-110° C.


203
(I-8)
3-Br,5-MeO
Me
5′-MeO,6′-MeO
MeO
Pale yellow








oily substance


204
(I-8)
2-F,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


205
(I-8)
2-MeO,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


206
(I-8)
2-EtO,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


207
(I-8)
2-MeO,3-MeO,5-F
Me
5′-MeO,6′-MeO
MeO


208
(I-8)
3-F,5-F
Me
5′-MeO,6′-MeO
MeO


209
(I-8)
3-F
Me
5′-MeO,6′-MeO
MeO


210
(I-8)
3-Me,5-MeO
Me
5′-MeO,6′-MeO
MeO
Pale yellow








oily substance










[0161]

15











TABLE 15














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







211
(I-8)
2-Cl,3-Me,5-MeO
Me
5′-MeO,6′-MeO
MeO
Pale








yellow








oily








substance


212
(I-8)
2-Br,3-Me,5-MeO
Me
5′-MeO,6′-MeO
MeO


213
(I-8)
3-Me,5-Me
Me
5′-MeO,6′-MeO
MeO
m.p.








117-122° C.


214
(I-8)
2-Cl,3-Me,5-Me
Me
5′-MeO,6′-MeO
MeO


215
(I-8)
2-Br,3-Me,5-Me
Me
5′-MeO,6′-MeO
MeO


216
(I-8)
3-Et,5-MeO
Me
5′-MeO,6′-MeO
MeO


217
(I-8)
3-Allyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


218
(I-8)
3-n-Propyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


219
(I-8)
3-Propargyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


220
(I-8)
2-Cl,3-Et,5-MeO
Me
5′-MeO,6′-MeO
MeO


221
(I-8)
2-Cl,3-Allyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


222
(I-8)
2-Cl,3-n-Propyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


223
(I-8)
2-Cl,3-Propargyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


224
(I-8)
2-Br,3-Et,5-MeO
Me
5′-MeO,6′-MeO
MeO


225
(I-8)
2-Br,3-Allyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


226
(I-8)
2-Br,3-n-Propyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


227
(I-8)
2-Br,3-Propargyl,5-MeO
Me
5′-MeO,6′-MeO
MeO


228
(I-8)
3-Me,5-Br
Me
5′-MeO,6′-MeO
MeO
m.p.








88-93° C.


229
(I-8)
3-Et,5-Br
Me
5′-MeO,6′-MeO
MeO


230
(I-8)
3-Allyl,5-Br
Me
5′-MeO,6′-MeO
MeO


231
(I-8)
3-n-Propyl,5-Br
Me
5′-MeO,6′-MeO
MeO


232
(I-8)
3-Propargyl,5-Br
Me
5′-MeO,6′-MeO
MeO


233
(I-8)
3-Me,5-Br,6-Cl
Me
5′-MeO,6′-MeO
MeO


234
(I-8)
3-Et,5-Br,6-Cl
Me
5′-MeO,6′-MeO
MeO










[0162]

16











TABLE 16














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







235
(I-8)
3-Allyl,5-Br,6-Cl
Me
5′-MeO,6′-MeO
MeO



236
(I-8)
3-n-Propyl,5-Br,6-Cl
Me
5′-MeO,6′-MeO
MeO


237
(I-8)
3-Propargyl,5-Br,6-Cl
Me
5′-MeO,6′-MeO
MeO


238
(I-8)
3-Me,5-Br,6-Br
Me
5′-MeO,6′-MeO
MeO


239
(I-8)
3-Et,5-Br,6-Br
Me
5′-MeO,6′-MeO
MeO


240
(I-8)
3-Allyl,5-Br,6-Br
Me
5′-MeO,6-MeO
MeO


241
(I-8)
3-n-Propyl,5-Br,6-Br
Me
5′-MeO,6′-MeO
MeO


242
(I-8)
3-Propargyl,5-Br,6-Br
Me
5′-MeO,6′-MeO
MeO


243
(I-8)
3-MeO,5-MeO
Me
5′-MeO,6′-MeO
MeO
Red oily








substance


244
(I-8)
3-MeO,5-Cl
Me
5′-MeO,6′-MeO
MeO
Pale yellow








oily








substance


245
(I-8)
2-Br,3-Cl,5-MeO
Me
5′-MeO,6′-MeO
MeO
m.p.








97-99° C.


246
(I-8)
2-Br,3-Br,5-Br
Me
5′-MeO,6′-MeO
MeO


247
(I-8)
2-Cl,3-Br,5-Br
Me
5′-MeO,6′-MeO
MeO


248
(I-8)
2-Br,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO


249
(I-8)
2-Cl,3-MeO,5-Cl,6-Cl
Me
5-MeO,6′-MeO
MeO
Yellow oily








substance


250
(I-8)
2-Br,3-MeO,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO
Yellow oily








substance


251
(I-8)
3-EtO,5-EtO
Me
5′-MeO,6′-MeO
MeO
m.p.








106-109° C.


252
(I-8)
3-EtO,5-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








98.5-99.5° C.


253
(I-8)
2-Br,3-EtO,5-Cl
Me
5′-MeO,6′-MeO
MeO


254
(I-8)
2-Br,3-Cl,5-EtO
Me
5′-MeO,6′-MeO
MeO
m.p.








113-115° C.


255
(I-8)
2-Cl,3-Br,5-EtO
Me
5′-MeO,6′-MeO
MeO


256
(I-8)
2-Br,3-Br,5-EtO
Me
5′-MeO,6′-MeO
MeO


257
(I-8)
2-Br,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO


258
(I-8)
2-Cl,3-EtO,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO










[0163]

17











TABLE 17














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







259
(I-8)
2-Br,3-EtO,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO



260
(I-8)
2-Cl,3-EtO,5-Cl,6-Br
Me
5′-MeO,6′-MeO
MeO


261
(I-8)
2-Br,3-EtO,5-Cl,6-Br
Me
5′-MeO,6′-MeO
MeO


262
(I-8)
2-F,3-F,5-F,6-F
Me
5′-MeO,6′-MeO
MeO


263
(I-8)
2-Br,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


264
(I-8)
2-F,3-Me,5-F
Me
5′-MeO,6′-MeO
MeO


265
(I-8)
2-Br,3-F,5-F,6-Br
Me
5′-MeO,6′-MeO
MeO


266
(I-8)
2-Cl,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


267
(I-8)
2-Br,3-Br,5-Br,6-Br
Me
5′-MeO,6′-MeO
MeO


268
(I-8)
2-Cl,3-Cl,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO


269
(I-8)
3-Br,5-F
Me
5′-MeO,6′-MeO
MeO


270
(I-8)
2-Br,3-F,5-F,6-F
Me
5′-MeO,6′-MeO
MeO


271
(I-8)
3-F,5-CH3
Me
5′-MeO,6′-MeO
MeO


272
(I-8)
3-Cl,5-CH3
Me
5′-MeO,6′-MeO
MeO
m.p.








84-88° C.


273
(I-8)
3-F,5-MeO
Me
5′-MeO,6′-MeO
MeO
m.p.


274
(I-8)
2-Cl,3-CF3,6-CF3
Me
5′-MeO,6′-MeO
MeO
m.p.








85-88° C.


275
(I-8)
3-CF3,6-CF3
Me
5′-MeO,6′-MeO
MeO


276
(I-8)
3-CF3,5-Me,6-CF3
Me
5′-MeO,6′-MeO
MeO


277
(I-8)
3-CF3,5-Et,6-CF3
Me
5′-MeO,6′-MeO
MeO


278
(I-8)
3-CF3,5-Allyl,6-CF3
Me
5′-MeO,6′-MeO
MeO


279
(I-8)
3-CF3,5-n-Propyl,6-CF3
Me
5′-MeO,6′-MeO
MeO


280
(I-8)
3-CF3,5-Propargyl,6-CF3
Me
5′-MeO,6′-MeO
MeO


281
(I-8)
2-Cl,3-CF3,5-CF3,6-Cl
Me
5′-MeO,6′-MeO
MeO


282
(I-8)
2-Cl,3-CF3,5-CF3
Me
5′-MeO,6′-MeO
MeO










[0164]

18











TABLE 18














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







283
(I-8)
3-CF3,5-CF3
Me
5′-MeO,6′-MeO
MeO



284
(I-9)
3-Cl,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








144-147° C.


285
(I-9)
3-F,5-F,6-F
Me
5′-MeO,6′-MeO
MeO


286
(I-9)
3-Br,5-Br
Me
5′-MeO,6′-MeO
MeO
Pale








yellow








oily








substance


287
(I-1)
2-MeO
Me
5′-C-Hexyl-O
MeO
m.p.








97-100° C.


288
(I-8)
2-Me,3-Cl,6-Cl
Me
5′-MeO
MeO
m.p.








111-113° C.


289
(I-8)
2-Me,3-Cl,6-Cl
Et
5′-MeO
MeO
m.p.








88-94° C.


290
(I-8)
2-Me,3-Cl
Me
5′-MeO
MeO
m.p.








117-118° C.


291
(I-8)
2-Cl,3-Br,5-MeO
Me
5′-MeO,6′-MeO
MeO
Brown oily








substance


292
(I-8)
2-Br,3-Br,5-MeO
Me
5′-MeO,6′-MeO
MeO
Yellow








oily








substance










[0165] Compounds represented by the formula (X) to be used as an intermediate, produced by processes in accordance with Synthesis Examples 1, 3, 5, 6, 8, 9, 11 and 16, are shown in the following Tables 19 to 36.


[0166] Here, compounds represented by the general formulae (X-1) to (X-9) in Tables are the following compounds.


[0167] Further, in Tables, Me represents a methyl group, Et represents an ethyl group, Butyl represents a butyl group, i-Propyl represents an isopropyl group, Ph represents a phenyl group, Allyl represents an allyl group, c-Hexyl represents a cyclohexyl group, Benzyl represents a benzyl group, Propargyl represents a propargyl group, and Pentyl represents a pentyl group.
282919TABLE 19Compounds represented by Formula (X-1)PhysicalNo.(X)nR1(R2)mproperties 12-Cl, 6-ClMe4′-MeO, 5′-MeOViscoussubstance 22-Cl, 6-ClMe4′-MeO, 5′-MeViscoussubstance 32-Cl, 6-ClMe4′-MeO, 5′-MeO, 6′-MeOViscoussubstance 42-Cl, 6-ClMe4′-MeOViscoussubstance 5NotMe4′-MeO, 5′-MeOsubstituted 6NotMe4′-MeO, 5′-Mesubstituted 7NotMe4′-MeO, 5′-MeO, 6′-MeOm.p.substituted132-135° C. 8NotMe4′-MeOsubstituted 92-ClMe4′-MeO, 5′-MeO102-ClMe4′-MeO, 5′-Me112-ClMe4′-MeO, 5′-MeO, 6′-MeOViscoussubstance122-ClMe4′-Me, 5′-Me, 6′-Mem.p.125-127° C.132-ClMe4′, 5′-(—OCH2O—)m.p.127-130° C.142-ClMe4′-MeO152-ClEt4′-MeO, 5′-MeO, 6′-MeO162-Cli-4′-MeO, 5′-MeO, 6′-MeOPropyl172-ClMe3′-MeO, 4′-MeO, 5′-MeO,6′-MeO182-ClMe4′-MeO, 5′-EtOViscoussubstance192-ClMe4′-MeO, 5′-i-Propyl-O-Viscoussubstance202-ClMe4′-MeO, 5′-Allyl-O-212-ClMe4′-MeO, 5′-Propargyl-O-222-ClMe4′-MeO, 5′-CF3CH2O—232-ClMe4′-MeO, 5′-c-Hexyl-O-Viscoussubstance


[0168]

20





TABLE 20










Compounds represented by Formula (X-1)















Physical


No.
(X)n
R1
(R2)m
properties





24
2-Cl
Me
4′-MeO, 5′-(CH3)2N(CH2)2O—



25
2-Cl
Me
4′-MeO, 5′-CH3S(CH2)2O—


26
2-Cl
Me
4′-MeO, 5′-PhO-


27
2-Cl
Me
4′-MeO, 5′-Benzyl-O-
Viscous






substance


28
2-Cl
Me
4′-MeO, 5′-CH3COO—


29
2-Cl
Me
4′-MeO, 5′-CH3OCOO—


30
2-MeO, 6-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


31
2-Cl, 6-MeO
Me
4′-MeO, 5-MeO, 6′-MeO


32
2-MeO
Me
4′-MeO, 5′-MeO


33
2-i-Propyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO


34
2-CF3CH2O—
Me
4′-MeO, 5′-MeO, 6′-MeO


35
2-CH3O(CH2)2O—
Me
4′-MeO, 5′-MeO, 6′-MeO


36
2-CH3S(CH2)2O—
Me
4′-MeO, 5′-MeO, 6′-MeO


37
2-PhO-
Me
4′-MeO, 5′-MeO, 6′-MeO


38
2-Benzyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO


39
2-c-Hexyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO


40
2-Allyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO


41
2-Propargyl-O-
Me
4′-MeO, 5′-MeO, 6′-MeO


42
2-(CH3)2N(CH2)2O—
Me
4′-MeO, 5′-MeO, 6′-MeO


43
2-Cl, 5-Me
Me
4′-MeO, 5′-MeO, 6′-MeO


44
2-Cl, 5-Allyl
Me
4′-MeO, 5′-MeO, 6′-MeO


45
2-Cl, 5-Propargyl
Me
4′-MeO, 5′-MeO, 6′-MeO


46
2-Cl, 5-CH3O(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO


47
2-Cl, 5-CH3(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO










[0169]

21





TABLE 21










Compounds represented by Formula (X-1)















Physical


No.
(X)n
R1
(R2)m
properties





48
2-Cl, 5-Et
Me
4′-MeO, 5′-MeO, 6′-MeO



49
2-MeO, 5-Me
Me
4′-MeO, 5′-MeO, 6′-MeO


50
2-MeS
Me
4′-MeO, 5′-MeO, 6′-MeO


51
2-Me2N
Me
4′-MeO, 5′-MeO, 6′-MeO


52
2-Cl, 5-(CH3)2N(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO


53
2-CN
Me
4′-MeO, 5′-MeO, 6′-MeO


54
2-Cl, 5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
Viscous






substance


55
2-Cl, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO


56
2-MeO, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO


57
2-OH, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO


58
2-Cl, 5-Me, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
Viscous






substance


59
2-Cl, 5-Allyl, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
Viscous






substance


60
2-Cl, 5-Propargyl,
Me
4′-MeO, 5′-MeO, 6′-MeO



6-Cl



61
2-Cl, 5-CH3O(C═O)—, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.






133-135° C.


62
2-Cl, 5-CH3CH(OH)—, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.






141-158° C.


63
2-Cl, 5-Et, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO


64
2-Cl, 5-(CH3)2N(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO


65
5-Me
Me
4′-MeO, 5′-MeO, 6′-MeO


66
5-Allyl
Me
4′-MeO, 5′-MeO, 6′-MeO


67
5-Propargyl
Me
4′-MeO, 5′-MeO, 6′-MeO


68
5-CH3O(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO


69
5-CH3(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO


70
5-Et
Me
4′-MeO, 5′-MeO, 6′-MeO










[0170]

22





TABLE 22










Compounds represented by Formula (X-1)















Physical


No.
(X)n
R1
(R2)m
properties





71
5-(CH3)2N(C═O)—
Me
4′-MeO, 5′-MeO, 6′-MeO



72
2-CH3O(CH2)2O—
Me
4′-MeO, 5′-MeO


73
2-(6′-phenyl)-O-
Me
4′-MeO, 5′-MeO,





6′-O-(2-Pyridyl)


74
2-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


75
2-EtO
Me
4′-MeO, 5′-MeO, 6′-MeO


76
2-MeS
Me
4′-MeO, 5′-MeO, 6′-OH


77
2-OH
Me
4′-MeO, 5′-MeO, 6′-MeO


78
2-NH2
Me
4′-MeO, 5′-MeO, 6′-MeO


79
2-CH3NH
Me
4′-MeO, 5′-MeO, 6′-MeO


80
2-CH3COO
Me
4′-MeO, 5′-MeO, 6′-MeO


81
2-i-Propyl-O
Me
4′-MeO, 5′-MeO,





6′-i-Propyl-O


82
2-Cl, 6-Cl
Et
4′-MeO, 5′-MeO, 6′-MeO


83
2-Cl
Me
4′-MeO,
Viscous





5′-(4-MeO-Benzyl)O
substance


84
2-Me
Me
4′-MeO, 5′-MeO, 6′-MeO


85
2-Me, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO


86
2-Me, 5-Br
Me
4′-MeO, 5′-MeO, 6′-MeO










[0171]

23





TABLE 23










Compounds represented by Formula (X-2)















Physical


No.
(X)n
R1
(R2)m
properties





87
2-PhO, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO



88
2-OH, 5-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO










[0172]

24





TABLE 24










Compounds represented by Formula (X-2)















Physical


No.
(X)n
R1
(R2)m
properties





 89
2-Cl, 5-Cl
Me
4′-MeO, 5′-MeO
m.p.134-136° C.


 90
2-Cl, 5-Cl
Me
4′-MeO, 5′-MeO,
m.p.162-165° C.





6′-MeO


 91
Not
Me
4′-MeO, 5′-MeO



substituted


 92
Not
Me
4′-MeO, 5′-MeO,
m.p.101-106° C.



substituted

6′-MeO


 93
2-MeO, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 94
2-MeO 5-Cl
Me
4′-MeO, 5′-MeO


 95
2-Br, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 96
2-MeS, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 97
2-CN, 5-Cl
Me
4′-MeO, 5′-MeO,





6′-MeO


 98
2-Cl, 5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO
m.p.156-158° C.


 99
2-Cl, 5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO,
m.p.131-135° C.





6′-MeO


100
5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO
Viscous






substance


101
5-Cl
Me
4′-MeO, 5′-MeO


102
5-Cl
Me
4′-MeO, 5′-MeO,
m.p.102-105° C.





6′-MeO


103
5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO,
m.p.95-98° C.





6′-MeO


104
5-Cl, 6-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


105
5-Cl, 6-MeO
Me
4′-MeO, 5′-MeO


106
5-Cl, 6-EtO
Me
4′-MeO, 5′-MeO,





6′-MeO


107
6-MeO
Me
4′-MeO, 5′-MeO,





6′-MeO


108
5-Cl,
Me
4′-MeO, 5′-MeO,



6-n-Propyl-O

6′-MeO


109
6-EtO
Me
4′-MeO, 5′-MeO,





6′-MeO


110
5-Cl, 6-n-Butyl-O
Me
4′-MeO, 5′-MeO,





6′-MeO


111
6-n-Propyl-O
Me
4′-MeO, 5′-MeO,





6′-MeO


112
6-n-Butyl-O
Me
4′-MeO, 5′-MeO,





6′-MeO










[0173]

25





TABLE 25










Compounds represented by Formula (X-2)















Physical


No.
(X)n
R1
(R2)m
properties





113
5-Cl, 6-Propargyl-O
Me
4′-MeO, 5′-MeO, 6′-MeO



114
5-Cl, 6-n-Pentyl-O
Me
4′-MeO, 5′-MeO, 6′-MeO


115
5-Cl, 6-OH
Me
4′-MeO, 5′-MeO, 6′-MeO


116
6-n-Pentyl-O
Me
4′-MeO, 5′-MeO, 6′-MeO


117
5-Cl, 6-CH3S(CH2)2O
Me
4′-MeO, 5′-MeO, 6′-MeO


118
5-Cl, 6-Allyl-O
Me
4′-MeO, 5′-MeO, 6′-MeO


119
5-Cl, 6-CH3O(CH2)2O
Me
4′-MeO, 5′-MeO, 6′-MeO


120
2-MeO, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


121
2-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


122
5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


123
2-Cl, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


124
2-Br, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


125
2-Me, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


126
2-Et, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


127
2-n-Propyl, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


128
2-Allyl, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


129
2-Propargyl, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


130
2-EtO, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


131
2-CN, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


132
2-MeS, 5-MeO
Me
4′-MeO, 5′-MeO, 6′-MeO


133
5-Me
Me
4′-MeO, 5′-MeO, 6′-MeO


134
5-Br
Me
4′-MeO, 5′-MeO, 6′-MeO


135
5-F
Me
4′-MeO, 5′-MeO, 6′-MeO










[0174]

26





TABLE 26










Compound represented by Formula (X-3)















Physical


No.
(X)n
R1
(R2)m
properties














136
6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
Viscous






substance










[0175]

27





TABLE 27










Compound represented by Formula (X-4)















Physical


No.
(X)n
R1
(R2)m
properties





137
Not
Me
4′-MeO, 5′-MeO, 6′-MeO




substituted










[0176]

28





TABLE 28










Compound represented by Formula (X-5)















Physical


No.
(X)n
R1
(R2)m
properties





138
5-Cl, 6-Cl
Me
4′-MeO, 5′-MeO, 6′-MeO
m.p.






71-73° C.










[0177]

29





TABLE 29










Compounds represented by Formula (X-6)















Physical


No.
(X)n
R1
(R2)m
properties





139
4-Me
Me
4′-MeO, 5′-MeO, 6′-MeO



140
4-Me, 5-Cl
Me
4′-MeO, 5′-MeO, G′-MeO


141
4-Me, 5-Br
Me
4′-MeO, 5′-MeO, 6′-MeO










[0178]

30











TABLE 30














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







142
(X-7)
2-MeO
Me
5′-MeO
MeO
Viscous








substance


143
(X-7)
2-Cl,4-Cl
Me
5′-MeO
PhO


144
(X-7)
2-Cl,4-Cl
Me
5′-MeO,6′-MeO
MeO


145
(X-7)
2-Cl,4-MeO
Me
5′-MeO,6′-MeO
MeO


146
(X-7)
2-MeO,4-Cl
Me
5′-MeO,6′-MeO
MeO


147
(X-7)
2-F,4-F
Me
5′-MeO,6′-MeO
MeO


148
(X-7)
2-F,4-MeO
Me
5′-MeO,6′-MeO
MeO


149
(X-7)
2-MeO,4-F
Me
5′-MeO,6′-MeO
MeO


150
(X-7)
2-Cl,4-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO


151
(X-7)
2-Me,4-Me
Me
5′-MeO,6′-MeO
MeO


152
(X-7)
2-Me,4-Me,5-Cl
Me
5′-MeO,6′-MeO
MeO


153
(X-7)
2-Me,4-Me,5-Br
Me
5′-MeO,6′-MeO
MeO


154
(X-7)
2-Me,4-MeO
Me
5′-MeO,6′-MeO
MeO


155
(X-7)
2-Me,4-MeO,5-Cl
Me
5′-MeO,6′-MeO
MeO


156
(X-7)
2-Me,4-MeO,5-Br
Me
5′-MeO,6′-MeO
MeO


157
(X-7)
2-MeO,4-Me
Me
5′-MeO,6′-MeO
MeO


158
(X-7)
2-MeO,4-Me,5-Cl
Me
5′-MeO,6′-MeO
MeO


159
(X-7)
2-MeO,4-Me,5-Br
Me
5′-MeO,6′-MeO
MeO


160
(X-7)
2-Me,4-Cl
Me
5′-MeO,6′-MeO
MeO


161
(X-7)
2-Me,4-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO


162
(X-7)
2-Me,4-Cl,5-Br
Me
5′-MeO,6′-MeO
MeO


163
(X-7)
2-Cl,4-Me
Me
5′-MeO,6′-MeO
MeO


164
(X-7)
2-Cl,4-Me,5-Cl
Me
5′-MeO,6′-MeO
MeO


165
(X-7)
2-Cl,4-Me,5-Br
Me
5′-MeO,6′-MeO
MeO


166
(X-7)
2-CF3,4-CF3,6-Cl
Me
5′-MeO,6′-MeO
MeO










[0179]

31











TABLE 31














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







167
(X-7)
2-Cl,4-CF3,6-CF3
Me
5′-MeO,6′-MeO
MeO
Viscous








substance


168
(X-7)
2-CF3,4-CF3,5-Me
Me
5′-MeO,6′-MeO
MeO


169
(X-7)
2-CF3,4-CF3,5-Et
Me
5′-MeO,6′-MeO
MeO


170
(X-7)
2-CF3,4-CF3,5-Allyl
Me
5′-MeO,6′-MeO
MeO


171
(X-7)
2-CF3,4-CF3,5-n-Propyl
Me
5′-MeO,6′-MeO
MeO


172
(X-7)
2-CF3,4-CF3,5-Propargyl
Me
5′-MeO,6′-MeO
MeO


173
(X-7)
2-CF3,4-CF3,5-Me,6-Cl
Me
5′-MeO,6′-MeO
MeO


174
(X-7)
2-CF3,4-CF3,5-Et,6-Cl
Me
5′-MeO,6′-MeO
MeO


175
(X-7)
2-CF3,4-CF3,5-Allyl,6-Cl
Me
5′-MeO,6′-MeO
MeO


176
(X-7)
2-CF3,4-CF3,
Me
5′-MeO,6′-MeO
MeO




5-n-Propyl,6-Cl


177
(X-7)
2-CF3,4-CF3,
Me
5′-MeO,6′-MeO
MeO




5-Propargyl,6-Cl


178
(X-7)
2-CF3,4-CF3
Me
5′-MeO,6′-MeO
MeO


179
(X-7)
2-CF3,5-CF3,6-Cl
Me
5′-MeO,6′-MeO
MeO


180
(X-7)
2-CF3,5-CF3
Me
5′-MeO,6′-MeO
MeO


181
(X-7)
2-CF3,4-Me,5-CF3
Me
5′-MeO,6′-MeO
MeO


182
(X-7)
2-CF3,4-Et,5-CF3
Me
5′-MeO,6′-MeO
MeO


183
(X-7)
2-CF3,4-Allyl,5-CF3
Me
5′-MeO,6′-MeO
MeO


184
(X-7)
2-CF3,4-n-propyl,5-CF3
Me
5′-MeO,6′-MeO
MeO


185
(X-7)
2-CF3,4-propargyl,5-CF3
Me
5′-MeO,6′-MeO
MeO


186
(X-8)
2-Cl,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO
Amorphous


187
(X-8)
2-MeO,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO










[0180]

32











TABLE 32














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







188
(X-8)
2-EtO,3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO



189
(X-8)
2-MeO,3-MeO,5-Cl
Me
5′-MeO,6′-MeO
MeO


190
(X-8)
2-MeO,3-MeO
Me
5′-MeO,6′-MeO
MeO


191
(X-8)
3-Cl,5-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








136-140° C.


192
(X-8)
3-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








160-162° C.


193
(X-8)
2-Cl,3-Cl,5-MeO
Me
5′-MeO,6′-MeO
MeO


194
(X-8)
2-Cl,3-Cl,5-EtO
Me
5′-MeO,6′-MeO
MeO


195
(X-8)
2-Cl,3-MeO,5-MeO
Me
5′-MeO,6′-MeO
MeO


196
(X-8)
2-Cl,3-EtO,5-MeO
Me
5′-MeO,6′-MeO
MeO


197
(X-8)
3-MeO
Me
5′-MeO,6′-MeO
MeO


198
(X-8)
3-EtO
Me
5′-MeO,6′-MeO
MeO


199
(X-8)
2-Cl,3-MeO,5-Cl
Me
5′-MeO,6′-MeO
MeO


200
(X-8)
2-Cl,3-EtO,5-Cl
Me
5′-MeO,6′-MeO
MeO


201
(X-8)
3-Br
Me
5′-MeO,6′-MeO
MeO
m.p.








168-169° C.


202
(X-8)
3-Br,5-Br
Me
5′-MeO,6′-MeO
MeO
Viscous








substance


203
(X-8)
3-Br,5-MeO
Me
5′-MeO,6′-MeO
MeO
m.p.








90-93° C.


204
(X-8)
2-F,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


205
(X-8)
2-MeO,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


206
(X-8)
2-EtO,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


207
(X-8)
2-MeO,3-MeO,5-F
Me
5′-MeO,6′-MeO
MeO


208
(X-8)
3-F,5-F
Me
5′-MeO,6′-MeO
MeO


209
(X-8)
3-F
Me
5′-MeO,6′-MeO
MeO


210
(X-8)
3-Me,5-MeO
Me
5′-MeO,6′-MeO
MeO










[0181]

33











TABLE 34














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







235
(X-8)
3-Allyl, 5-Br, 6-Cl
Me
5′-MeO, 6′-MeO
MeO



236
(X-8)
3-n-Propyl, 5-Br, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


237
(X-8)
3-Propargyl, 5-Br, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


238
(X-8)
3-Me, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


239
(X-8)
3-Et, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


240
(X-8)
3-Allyl, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


241
(X-8)
3-n-Propyl, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MaO


242
(X-8)
3-Propargyl, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MaO


243
(X-8)
3-MeO, 5-MeO
Me
5′-MeO, 6′-MeO
MaO


244
(X-8)
3-MeO, 5-Cl
Me
5′-MeO, 6′-MeO
MeG


245
(X-8)
2-Br, 3-Cl, 5-MeO
Me
5′-MeO, 6′-MeO
MaO


246
(X-8)
2-Br, 3-Br, 5-Br
Me
5′-MeO, 6′-MeO
MeO


247
(X-8)
2-Cl, 3-Br, 5-Br
Me
5′-MeO, 6′-MeO
MeG


248
(X-8)
2-Br, 3-Cl, 5-Cl
Me
5′-MeO, 6′-MeO
MaO


249
(X-8)
2-Cl, 3-MeO, 5-Cl, 6-Cl
Me
5′-MeO, 6′-MeO
MeG


250
(X-8)
2-Br, 3-MeO, 5-Cl, 6-Cl
Me
5′-MeO, 6′-MeO
MeG


251
(X-8)
3-EtO, 5-EtO
Me
5′-MeO, 6′-MeO
MaO


252
(X-8)
3-EtO, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


253
(X-8)
2-Br, 3-EtO, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


254
(X-8)
2-Br, 3-Cl, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


255
(X-8)
2-Cl, 3-Br, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


256
(X-8)
2-Br, 3-Br, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


257
(X-8)
2-Br, 3-Cl, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


258
(X-8)
2-Cl, 3-EtO, 5-Cl, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


235
(X-8)
3-Allyl, 5-Br, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


236
(X-8)
3-n-Propyl, 5-Br, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


237
(X-8)
3-Propargyl, 5-Br, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


238
(X-8)
3-Me, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


239
(X-8)
3-Et, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


240
(X-8)
3-Allyl, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


241
(X-8)
3-n-Propyl, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


242
(X-8)
3-Propargyl, 5-Br, 6-Br
Me
5′-MeO, 6′-MeO
MeO


243
(X-8)
3-MeO, 5-MeO
Me
5′-MeO, 6′-MeO
MeO


244
(X-8)
3-MeO, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


245
(X-8)
2-Br, 3-Cl, 5-MeO
Me
5′-MeO, 6′-MeO
MeO


246
(X-8)
2-Br, 3-Br, 5-Br
Me
5′-MeO, 6′-MeO
MeO


247
(X-8)
2-Cl, 3-Br, 5-Br
Me
5′-MeO, 6′-MeO
MeO


248
(X-8)
2-Br, 3-Cl, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


249
(X-8)
2-Cl, 3-MeO, 5-Cl, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


250
(X-8)
2-Br, 3-MeO, 5-Cl, 6-Cl
Me
5′-MeO, 6′-MeO
MeO


251
(X-8)
3-EtO, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


252
(X-8)
3-EtO, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


253
(X-8)
2-Br, 3-EtO, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


254
(X-8)
2-Br, 3-Cl, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


255
(X-8)
2-Cl, 3-Br, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


256
(X-8)
2-Br, 3-Br, 5-EtO
Me
5′-MeO, 6′-MeO
MeO


257
(X-8)
2-Br, 3-Cl, 5-Cl
Me
5′-MeO, 6′-MeO
MeO


258
(X-8)
2-Cl, 3-EtO, 5-Cl, 6-Cl
Me
5′-MeO, 6′-MeO
MeO










[0182]

34











TABLE 35














Physical


No.
Formula
(X)n
R1
(R2)p
R3
properties







259
(X-8)
2-Br,3-EtO,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO



260
(X-8)
2-Cl,3-EtO,5-Cl,6-Br
Me
5′-MeO,6′-MeO
MeO


261
(X-8)
2-Br,3-EtO,5-Cl,6-Br
Me
5′-MeO,6′-MeO
MeO


262
(X-8)
2-F,3-F,5-F,6-F
Me
5′-MeO,6′-MeO
MeO
Viscous








substance


263
(X-8)
2-Br,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


264
(X-8)
2-F,3-Me,5-F
Me
5′-MeO,6′-MeO
MeO


265
(X-8)
2-Br,3-F,5-F,6-Br
Me
5′-MeO,6′-MeO
MeO


266
(X-8)
2-Cl,3-F,5-F
Me
5′-MeO,6′-MeO
MeO


267
(X-8)
2-Br,3-Br,5-Br,6-Br
Me
5′-MeO,6′-MeO
MeO


268
(X-8)
2-Cl,3-Cl,5-Cl,6-Cl
Me
5′-MeO,6-MeO
MeO


269
(X-8)
3-Br,5-F
Me
5′-MeO,6′-MeO
MeO


270
(X-8)
2-Br,3-F,5-F,6-F
Me
5′-MeO,6′-MeO
MeO


271
(X-8)
3-F,5-CH3
Me
5′-MeO,6′-MeO
MeO


272
(X-8)
3-Cl,5-CH3
Me
5′-MeO,6′-MeO
MeO


273
(X-8)
3-F,5-MeO
Me
5′-MeO,6′-MeO
MeO


274
(X-8)
2-Cl,3-CF3,6-CF3
Me
5′-MeO,6′-MeO
MeO
m.p.








154-158° C.


275
(X-8)
3-CF3,6-CF3
Me
5′-MeO,6′-MeO
MeO


276
(X-8)
3-CF3,5-Me,6-CF3
Me
5′-MeO,6′-MeO
MeO


277
(X-8)
3-CF3,5-Et,6-CF3
Me
5′-MeO,6′-MeO
MeO


278
(X-8)
3-CF3,5-Allyl,6-CF3
Me
5′-MeO,6′-MeO
MeO


279
(X-8)
3-CF3,5-n-Propyl,6-CF3
Me
5′-MeO,6′-MeO
MeO


280
(X-8)
3-CF3,5-Propargyl,6-CF3
Me
5′-MeO,6′-MeO
MeO


281
(X-8)
2-Cl,3-CF3,5-CF3,6-Cl
Me
5′-MeO,6′-MeO
MeO


282
(X-8)
2-Cl,3-CF3,5-CF3
Me
5′-MeO,6′-MeO
MeO


283
(X-8)
3-CF3,5-CF3
Me
5′-MeO,6′-MeO
MeO


284
(X-9)
3-Cl,5-Cl,6-Cl
Me
5′-MeO,6′-MeO
MeO
m.p.








97-99° C.


285
(X-9)
3-F,5-F,6-F
Me
5′-MeO,6′-MeO
MeO


286
(X-9)
3-Br,5-Br
Me
5′-MeO,6′-MeO
MeO
m.p.








114-117° C.










[0183]

35











TABLE 36









For-




Physical


No.
mula
(X)n
R1
(R2)p
R3
properties







283
(X-8)
3-CF3, 5-CF3
Me
5′-MeO, 6′-MeO
MeO



284
(X-9)
3-Cl, 5-Cl,
Me
5′-MeO, 6′-MeO
MeO
m.p.




6-Cl








 97-








99° C.


285
(X-9)
3-F, 5-F, 6-F
Me
5′-MeO, 6′-MeO
MeO


286
(X-9)
3-Br, 5-Br
Me
5′-MeO, 6′-MeO
MeO
m.p.








114-








117° C.










[0184] The benzoylpyridine derivative represented by the formula (I) or its salt is useful as an active ingredient for a fungicide, particularly as an active ingredient for an agricultural and horticultural fungicide. As the agricultural and horticultural fungicide, it is effective for controlling diseases such as blast, brown spot or sheath blight of rice (Oryza sativa); powdery mildew, scab, rust, snow mold, loose smut, eyespot, leaf spot or glume blotch of barley (Hordeum vulgare); melanose or scab of citrus (Citrus); blossom blight, powdery mildew, Altenaria leaf spot or scab of apple (Malus pumila); scab or black spot of pear (Pyrus serotina, Pyrus ussuriensis, Pyrus communis); brown rot, scab or Fomitopsis rot of peach (Prunus persica); Anthracnose, ripe rot, powdery mildew or downy mildew of grape (Vitis vinifera); anthracnose or circular leaf spot of Japanese persimmon (Diospyros kaki); anthracnose, powdery mildew, gummy stem blight or downy mildew of cucurbit (Cucumis melo); early blight, leaf mold or late blight of tomato (Lycopersicon esculentum); leaf blight of cress (Brassica sp., Raphanus sp., etc); early blight or late blight of potato (Solanum tuberosum); powdery mildew of strawberry (Fragaria chiloensis); gray mold or stem rot of various crops. It shows an excellent controlling effect particularly on powdery mildew of barley and vegetables and rice blast. Further, it is also effective for controlling soil-borne diseases caused by phytopathogenic fungi such as Fusarium, Pythium, Rhizoctonia, Verticillium and Plasmodiophora.


[0185] The compound of the present invention may be used in combination with an agricultural adjuvant to formulate various preparations of the fungicide containing the compound, such as a dust, granules, a granular wettable powder, a wettable powder, an aqueous suspension, an oil suspension, a water soluble powder, an emulsifiable concentrate, an aqueous solution, a paste, an aerosol or a microdose dusting powder. The compound of the present invention may be formed into any preparation which is usually used in the agricultural and horticultural field so long as the purpose of the present invention is met. The adjuvant to be used for preparation may, for example, be a solid carrier such as diatomaceous earth, hydrated lime, calcium carbonate, talc, white carbon, kaolin, bentonite, a mixture of kaolinite and sericite, clay, sodium carbonate, sodium bicarbonate, glauber's salt, zeolite or starch; a solvent such as water, toluene, xylene, solvent naphtha, dioxane, acetone, isophorone, methyl isobutyl ketone, chlorobenzene, cyclohexane, dimethylsulfoxide, dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone or an alcohol; an anionic surfactant or spreading agent such as a fatty acid salt, a benzoate, an alkyl sulfosuccinate, a dialkyl sulfosuccinate, a polycarboxylate, an alkyl sulfuric ester salt, an alkyl sulfate, an alkyl aryl sulfate, an alkyl diglycol ether sulfate, an alcohol sulfuric ester salt, an alkyl sulfonate, an alkyl aryl sulfonate, an aryl sulfonate, a lignin sulfonate, an alkyl diphenyl ether disulfonate, a polystyrene sulfonate, an alkyl phosphoric ester salt, an alkyl aryl phosphate, a styryl aryl phosphate, a polyoxyethylene alkyl ether sulfuric ester salt, a polyoxyethylene alkyl aryl ether sulfate, a polyoxyethylene alkyl aryl ether sulfuric ester salt, a polyoxyethylene alkyl ether phosphate, a polyoxyethylene alkyl aryl phosphoric ester salt or a salt of a naphthalene sulfonic acid formalin condensate; a non-ionic surfactant or spreading agent such as a sorbitan fatty acid ester, a glycerol fatty acid ester, a fatty acid polyglyceride, a fatty acid alcohol polyglycol ether, an acetylene glycol, an acetylene alcohol, an oxyalkylene block polymer, a polyoxyethylene alkyl ether, a polyoxyethylene alkyl aryl ether, a polyoxyethylene styryl aryl ether, a polyoxyethylene glycol alkyl ether, a polyoxyethylene fatty acid ester, a polyoxyethylene sorbitan fatty acid ester, a polyoxyethylene glycerol fatty acid ester, a polyoxyethylene hardened caster oil or a polyoxypropylene fatty acid ester; vegetable oil or mineral oil such as olive oil, kapok oil, caster oil, palm oil, camellia oil, coconut oil, sesame oil, corn oil, rice bran oil, peanut oil, cotton oil, soy bean oil, rape oil, linseed oil, tung oil or liquid paraffin. A known adjuvant may be selected from adjuvants which are known in the agricultural and horticultural field within a range of not departing from the object of the present invention. Further, an adjuvant which is usually used may also be employed, such as a bulking agent, a thickener, an anti-settling agent, a freeze proofing agent, a dispersion stabilizer, a crop injury-reducing agent or a mildewproofing agent. The blending proportion of the compound of the present invention to the adjuvant is generally from 0.005:99.995 to 95:5, preferably from 0.2:99.8 to 90:10. These formulations can be practically used either as they are or after they are diluted with a diluent such as water to predetermined concentrations and a spreading agent is added thereto as the case requires.


[0186] The concentration of the compound of the present invention varies depending upon the crop plant as the object, the way of application, the form of preparation or the dose, and hence cannot be generically determined. However, in the case of foliage treatment, the concentration of the compound as the active ingredient is generally from 0.1 to 10,000 ppm, preferably from 1 to 2,000 ppm. In the case of soil treatment, it is generally from 10 to 100,000 g/ha, preferably from 200 to 20,000 g/ha.


[0187] The preparation fungicide containing the compound of the present invention or a diluted product thereof can be applied by an application method which is commonly used, such as spreading (spreading, spraying, misting, atomizing, grain diffusing or application on water), soil application (such as mixing or irrigation) or surface application (such as coating, dust coating or covering). Further, it may be applied also by so-called ultra low volume By this method, the preparation can contain 100% of the active ingredient.


[0188] The fungicide of the present invention may be mixed or used together with e.g. another agricultural chemical such as an insecticide, a miticide, a nematicide, a fungicide, an antiviral agent, an attractant, an herbicide or a plant growth regulator. In such a case, a still more excellent effect may be obtained in some cases.


[0189] Examples of the active ingredient compound (generic name; including compounds which are under application) of the insecticide, miticide or nematicide i.e. a pesticide of the above other agricultural chemicals, include organic phosphate type compounds such as Profenofos, Dichlorvos, Fenamiphos, Fenitrothion, EPN, Diazinon, Chlorpyrifos-methyl, Acephate, Prothiofos, Fosthiazate, Phosphocarb, Cadusafos and Dislufoton;


[0190] carbamate type compounds such as Carbaryl, Propoxur, Aldicarb, Carbofuran, Thiodicarb, Methomyl, Oxamyl, Ethiofencarb, Pirimicarb, Fenobucarb, Carbosulfan and Benfuracarb;


[0191] nelicetoxin derivatives such as Cartap and Thiocyclam;


[0192] organic chlorine type compounds such as Dicofol and Tetradifon;


[0193] organic metal type compounds such as Fenbutatin Oxide;


[0194] pyrethroid type compounds such as Fenvalerate, Permethrin, Cypermethrin, Deltamethrin, Cyhalothrin, Tefluthrin, Ethofenprox and Flufenprox;


[0195] benzoyl urea type compounds such as Diflubenzuron, Chlorfluazuron, Teflubenzuron and Flufenoxuron;


[0196] juvenile hormone-like compounds such as Methoprene;


[0197] pyridazinone type compounds such as Pyridaben;


[0198] pyrazole type compounds such as Fenpyroximate, Fipronil, Tebufenpyrad, Ethiprole, Tolefenpyrad and Acetoprole;


[0199] neonicotinoides such as Imidacloprid, Nitenpyram, Acetamiprid, Thiacloprid, Thiamethoxam, Clothianidin, Nidinotefuran and Dinotefuran;


[0200] hydrazine type compounds such as Tebufenozide, Methoxyfenozide and Chromafenozide;


[0201] pyridine type compounds such as Pyridaryl and Flonicamid;


[0202] tetronic acid type compounds such as Spirodiclofen;


[0203] strobilurin type compounds such as Fluacrypyrin;


[0204] dinitro type compounds, organosulfur compounds, urea type compounds, triazine type compounds, hydrozone type compounds and other compounds such as Buprofezin, Hexythiazox, Amitraz, Chlordimeform, Silafluofen, Triazamate, Pymetrozine, Pyrimidifen, Chlorfenapyr, Indoxacarb, Acequinocyl, Etoxazole, Cyromazine and 1,3-dichloropropene; AKD1022 and IKA-2000. Further, the fungicide of the present invention may also be mixed or used together with a microbial pesticide such as a BT agent or an insect pathogenic virus agent or an antibiotic such as Avermectin, Milbemycin, Spinosad or Emamectin Benzoate.


[0205] Of these other agricultural chemicals, examples of the active ingredient compounds of the fungicides (generic name; including compounds which are under application) include pyrimidinamine type compounds such as Mepanipyrim, Pyrimethanil and Cyprodinil, pyridinamine type compound such as Fluazinam;


[0206] azole type compounds such as Triadimefon, Bitertanol, Triflumizole, Etaconazole, Propiconazole, Penconazole, Flusilazole, Myclobutanil, Cyproconazole, Terbuconazole, Hexaconazole, Furconazole-cis, Prochloraz, Metconazole, Epoxiconazole, Tetraconazole, Oxpoconazole fumarate and Sipconazole;


[0207] quinoxaline type compounds such as Quinomethionate;


[0208] dithiocarbamate type compounds such as Maneb, Zineb, Mancozeb, Polycarbamate, Metiram and Propineb;


[0209] organic chlorine type compounds such as Fthalide, Chlorothalonil and Quintozene;


[0210] imidazole type compounds such as Benomyl, Thiophanate-Methyl, Carbendazim and Cyazofamid; cyanoacetamide type compounds such as Cymoxanil;


[0211] phenylamide type compounds such as Metalaxyl, Metalaxyl M, oxadixyl, Ofurace, Benalaxyl, Furalaxyl and Cyprofuram; sulfenic acid type compounds such as Dichlofluanid;


[0212] copper type compounds such as Cupric hydroxide and Oxine Copper;


[0213] isoxazole type compounds such as Hydroxyisoxazole;


[0214] organophosphorus compounds such as Fosetyl-Al, Tolcofos-Methyl, S-benzyl 0,0-diisopropylphosphorothioate, O-ethyl S,S-diphenylphosphorodithioate and aluminum ethyl hydrogen phosphonate;


[0215] N-halogenothioalkyl type compounds such as Captan, Captafol and Folpet;


[0216] dicarboxyimide type compounds such as Procymidone, Iprodione and Vinclozolin;


[0217] benzanilide type compounds such as Flutolanil, Mepronil and Zoxamid; piperazine type compounds such as Triforine;


[0218] pyridine type compounds such as Pyrifenox;


[0219] carbionol type compounds such as Fenarimol and Flutriafol;


[0220] piperidine type compounds such as Fenpropidine; morpholine type compounds such as Fenpropimorph;


[0221] organotin type compounds such as Fentin Hydroxide and Fentin Acetate;


[0222] urea type compounds such as Pencycuron;


[0223] cinnamic acid type compounds such as Dimethomorph;


[0224] phenyl carbamate type compounds such as Diethofencarb;


[0225] cyanopyrrole type compounds such as Fludioxonil and Fenpiclonil;


[0226] strobilurin type compounds such as Azoxystrobin, Kresoxim-Methyl, Metominofen, Triflouxystrobin, Picoxystrobin and Pyraclostrobin: (BAS 500F); oxazolidinone type compounds such as Famoxadone; thiazole carboxamide type compounds such as Ethaboxam;


[0227] silyl amide type compounds such as Silthiopham; aminoacid amidecarbamate type compounds such as Iprovalicarb and Benthiavalicarb; Imidazolidine type compounds such as fenamidone; hydroxyanilide type compounds such as Fenhexamid; benzene sulfonamide type compounds such as Flusulfamid; oxime ether type compounds such as Cyflufenamid; phenoxyamide type compounds such as Fenoxanil; triazole type compounds such as Simeconazole;


[0228] anthraquinone type compounds; crotonic acid type compounds; antibiotics and other compounds such as Isoprothiolane, Tricyclazole, Pyroquilon, Diclomezine, Pro. benazole, Quinoxyfen, Propamocarb Hydrochloride, Spiroxamine, Chloropicrin, Dazomet and Metam-sodium; and BJL-993, BJL-994, BAS-510, BAS-505, MTF-753 and UIBF-307.


[0229] Now, Test Examples of the agricultural and horticultural fungicides of the present invention will be described below. However, the present invention is by no means restricted thereto. In each test, the controlling index was determined on the basis of the following standards.


[0230] [Controlling index]:[Degree of disease outbreak:Visual observation]


[0231] 5 No lesions nor sporogony recognizable


[0232] 4: Area of lesions, number of lesions or area of sporogony is less than 10% of non-treated plot


[0233] 3: Area of lesions, number of lesions or area of sporogony is less than 40% of non-treated plot


[0234] 2: Area of lesions, number of lesions or area of sporogony is less than 70% of non-treated plot


[0235] 1: Area of lesions, number of lesions or area of sporogony is at least 70% of non-treated plot



TEST EXAMPLE 1

[0236] Tests on Preventive Effect Against Wheat Powdery Mildew


[0237] Wheat (cultivar: Norin-61-go) was cultivated in a polyethylene pot having a diameter of 7.5 cm, and when the wheat reached a one and a half-leaf stage, the wheat was sprayed with 10 ml of a drug solution having a predetermined concentration of the compound of the present invention by a spray gun. After the drug solution dried, the wheat was inoculated by spreading with conidiospore of fungi of powdery mildew, and the wheat was kept in a thermostatic chamber at 20° C. From 6 to 8 days after the inoculation, the area of sporogony was examined to determine the controlling index in accordance with the above evaluation standards. As a result, of the above compounds, compounds Nos. 1, 2, 8, 47, 58, 61, 62, 69, 73, 76, 77, 78, 83, 87, 91, 107, 110, 112, 114, 117, 119, 138, 250, 262 and 274 showed effects with a controlling index of 4 or above at a concentration of 500 ppm, and the compounds Nos. 3, 4, 5, 6, 7, 9, 10, 11, 13, 14, 18, 19, 23, 27, 30, 31, 32, 33, 34, 35, 36, 38, 40, 41, 43, 50, 51, 54, 55, 56, 59, 65, 72, 74, 75, 82, 84, 89, 90, 92, 93, 94, 99, 100, 101, 102, 103, 104, 105, 106, 108, 109, 111, 113, 118, 120, 121, 122, 123, 124, 133, 136, 142, 186, 187, 188, 189, 190, 191, 192, 193, 194, 199, 200, 210, 211, 213, 228, 243, 245, 249, 252, 254, 272, 287, 288, 289, 290, 291 and 292 showed effects with a controlling index of 4 or above at a concentration of 125 ppm.



TEST EXAMPLE 2

[0238] Test on Preventive Effect Against Rice Blast


[0239] Rice (cultivar: Nihonbare) was calculated in a polyethylene pot having a diameter of 7.5 cm, and when the rice reached a one and a half-leaf stage, the rice was sprayed with 10 ml of a drug solution having a predetermined concentration of the compound of the present invention by a spray gun. After the drug solution dried, the rice was sprayed and inoculated with a conidiospore suspension of fungi of rice blast, and the rice was kept in an inoculation box at 20° C. for 24 hours, and then kept in a thermostatic chamber at 20° C. From 6 to 11 days after the inoculation, the number of lesions was examined to determine the controlling index in accordance with the above evaluation standards. As a result, of the above compounds, the compounds Nos. 31, 56, 76, 90, 103 and 136 showed effects with a controlling index of 4 or above at a concentration of 500 ppm, and the compounds Nos. 50, 74, 75 and 102 showed effects with a controlling index of 4 or above at a concentration of 125 ppm.



TEST EXAMPLE 3

[0240] Test on Preventive Effect Against Eggplant Powdery Mildew


[0241] Eggplant (cultivar: Senryo-2-go) was cultivated in a polyethylene pot having a diameter of 7.5 cm, and when the eggplant reached a two-leaf stage, the eggplant was sprayed with 10 mV of a drug solution having a predetermined concentration of the compound of the present invention by a spray gun. After the drug solution dried, the eggplant was inoculated by spreading with conidiospore of fungi of eggplant powdery mildew, and the eggplant was kept in a thermostatic chamber at 20° C. 16 days after the inoculation, the area of sporogony was examined to determine the controlling index in accordance with the above evaluation standards. As a result, of the above compounds, compounds Nos. 1, 3, 5, 7, 92, 101 and 103 showed effects with a controlling index of 4 or above at a concentration of 500 ppm, and the compounds Nos. 9, 11, 55, 90 and 102 showed effects with a controlling index of 4 or above at a concentration of 125 ppm.



TEST EXAMPLE 4

[0242] Test on Preventive Effect Against Cucumber Powdery Mildew


[0243] Cucumber (cultivar: Suyo) was cultivated in a polyethylene pot having a diameter of 7.5 cm, and when the cucumber reached one and a half-leaf stage, the cucumber was sprayed with a 10 ml of a drug solution having a predetermined concentration of the compound of the present invention by a spray gun. After the drug solution dried, the cucumber was sprayed and inoculated with a conidiospore suspension of fungi of powdery mildew, and the cucumber was kept in a thermostatic chamber at 20° C. From 7 to 11 days after the inoculation, the area of sporogony was examined to determine the controlling index in accordance with the above evaluation standards. As a result, of the above compounds, the compound No. 98 showed effects with a controlling index of 4 or above at a concentration of 500 ppm, and compounds Nos. 1, 5, 7, 9, 55, 74, 90, 92, 93, 102, 103, 123 and 124 showed effects with a controlling index of 4 or above at a concentration of 125 ppm.


[0244] Now, Formulation Examples of the compounds of the present invention will be described below. However, the formulation dose, the dosage form or the like is by no means restricted to the following Examples.



FORMULATION EXAMPLE 1

[0245]

36


















(1) Compound of the present invention
20 parts by weight



(2) Clay
72 parts by weight



(3) Sodium lignin sulfonate
 8 parts by weight











[0246] The above components are uniformly mixed to obtain a wettable powder.



FORMULATION EXAMPLE 2

[0247]

37


















(1) Compound of the present invention
 5 parts by weight



(2) Talc
95 parts by weight











[0248] The above components are uniformly mixed to obtain a dust.



FORMULATION EXAMPLE 3

[0249]

38


















(1) Compound of the present invention
20 parts by weight



(2) N,N′-dimethylacetamide
20 parts by weight



(3) Polyoxyethylene alkylphenyl ether
10 parts by weight



(4) Xylene
50 parts by weight











[0250] The above components are uniformly mixed and dissolved to obtain an emulsifiable concentrate.



FORMULATION EXAMPLE 4

[0251]

39


















(1) Clay
68 parts by weight



(2) Sodium lignin sulfonate
 2 parts by weight



(3) Polyoxyethylene alkyl aryl sulfate
 5 parts by weight



(4) Fine silica
25 parts by weight











[0252] A mixture of the above components and the compound of the present invention are mixed in a weight ratio of 4:1 to obtain a wettable powder.



FORMULATION EXAMPLE 5

[0253]

40


















(1) Compound of the present invention
50 parts by weight



(2) Oxylated polyalkyiphenyl phosphate
 2 parts by weight



triethanolamine



(3) Silicone
 0.2 part by weight



(4) Water
47.8 parts by weight











[0254] The above components are uniformly mixed and pulverized to obtain a stock solution, and
41(5) Sodium polycarboxylate 5 parts by weight(6) Anhydrous sodium sulfate42.8 parts by weight


[0255] are further added thereto, followed by uniform mixing, granulation and drying to obtain a granular wettable powder.



FORMULATION EXAMPLE 6

[0256]

42


















(1) Compound of the present invention
 5 parts by weight



(2) Polyoxyethylene octyiphenyl ether
 1 part by weight



(3) Phosphate of polyoxyethylene
 0.1 part by weight



(4) Particulate calcium carbonate
93.9 parts by weight











[0257] The above components (1) to (3) are preliminarily mixed uniformly and diluted with a proper amount of acetone, the diluted mixture is sprayed on the component (4), and acetone is removed to obtain granules.



FORMULATION EXAMPLE 7

[0258]

43


















(1) Compound of the present invention
 2.5 parts by weight



(2) N-methyl-2-pyrrolidone
 2.5 parts by weight



(3) Soybean oil
95.0 parts by weight











[0259] The above components are uniformly mixed and dissolved to obtain an ultra low volume formulation.



FORMULATION EXAMPLE 8

[0260]

44
















(1)
Compound of the present invention
20
parts by weight


(2)
Oxylated polyalkylphenol phosphate
2
parts by weight



triethanolarnine


(3)
Silicone
0.2
part by weight


(4)
Xanthan gum
0.1
part by weight


(5)
Ethylene glycol
5
parts by weight


(6)
Water
72.7
parts by weight










[0261] The above components are uniformly mixed and pulverized to obtain an aqueous suspension.



INDUSTRIAL APPLICABILITY

[0262] As mentioned above, the benzoylpyridine derivative represented by the formula (I) or its salt has excellent effects as an active ingredient of a fungicide.


Claims
  • 1. A benzoylpyridine derivative represented by the formula (I) or its salt:
  • 2. The benzoylpyridine derivative or its salt according to claim 1, wherein X is a halogen atom, a nitro group, a substitutable alkoxy group, a substitutable aryloxy group, a substitutable cycloalkoxy group, a hydroxyl group, a substitutable hydrocarbon group, a substitutable alkylthio group, a cyano group or a substitutable amino group.
  • 3. The benzoylpyridine derivative or its salt according to claim 1, wherein m is 2, 3 or 4.
  • 4. The benzoylpyridine derivative or its salt according to claim 1, wherein R1 is an alkyl group, and R2 is an alkyl group, an alkoxy group or a hydroxyl group.
  • 5. The benzoylpyridine derivative or its salt according to claim 1, which is represented by the formula (I′):
  • 6. The benzoylpyridine derivative or its salt according to claim 5, which is represented by the formula (I″):
  • 7. The benzoylpyridine derivative or its salt according to claim 5, which is represented by the formula (I′″):
  • 8. The benzoylpyridine derivative or its salt according to claim 5, which is represented by the formula (I″″):
  • 9. The benzoylpyridine derivative or its salt according to claim 8, which is represented by the formula (I′″″):
  • 10. A fungicide which contains the benzoylpyridine derivative represented by the formula (I) or its salt as defined in claim 1 as an active ingredient.
  • 11. A fungicide which contains the benzoylpyridine derivative represented by the formula (I′) or its salt as defined in claim 5 as an active ingredient.
  • 12. A process for producing a benzoylpyridine derivative represented by the formula (I) or its salt:
  • 13. A process for producing a benzoylpyridine derivative represented by the formula (I) or its salt:
  • 14. Phenylpyridyl methanol represented by the formula (X):
  • 15. The phenylpyridyl methanol according to claim 14, which is represented by the formula (X″):
  • 16. The phenylpyridyl methanol according to claim 15, which is represented by the formula (X″):
  • 17. The phenylpyridyl methanol according to claim 15, which is represented by the formula (X′″):
  • 18. The phenylpyridyl methanol according to claim 15, which is represented by the formula (XI″″):
  • 19. The phenylpyridyl methanol according to claim 18, which is represented by the formula (X′″″)
Priority Claims (3)
Number Date Country Kind
2000-203909 Jul 2000 JP
2001-034182 Feb 2001 JP
2001-094222 Mar 2001 JP
PCT Information
Filing Document Filing Date Country Kind
PCT/JP01/05851 7/5/2001 WO