Claims
- 1. A cyclic urea derivative of the formula ##STR24## wherein X, represents a carbonyl group;
- Y represents an ethylene group;
- one of the groups R.sub.a or R.sub.b represents a group of thc formula
- A--B----C--
- wherein A represents a straight-chained or branched C.sub.1-5 -aminoalkyl group, an amino, amidino or guanidino group, whilst in each of the above-mentioned groups at one of the nitrogen atoms, one or two hydrogen atoms may be replaced by a C.sub.1-4 -alkyl or one hydrogen atom may be replaced by a C.sub.2-5 -alkoxycarbonyl group or by an alkylcarbonyl, arylcarbonyl, aryloxycarbonyl or aralkoxycarbonyl group, or A may represent a cyano group or a cyanoalkyl group having 1 to 4 carbon atoms in the alkyl moiety;
- B represents a bond, and
- C represents a phenylene group which may be mono- or disubstituted by fluorine, chlorine or bromine atoms, by C.sub.1-4 -alkyl groups, by trifluoromethyl, hydroxy, alkoxy, alkylsulphenyl, alkylsulphinyl, alkylsulphonyl, (R.sub.1).sub.2 N--,(R.sub.1).sub.2 NCO--,(R.sub.1).sub.2 NSO.sub.2 -- or nitro groups or by R.sub.1 NH-groups substituted by an alkylcarbonyl, aralkylcarbonyl, arylcarbonyl, heteroarylcarbonyl, alkylsulphonyl, aralkylsulphonyl or arylsulphonyl group, whilst the substituents may be identical or different;
- the other of the groups R.sub.a or R.sub.b represents a group of the formula
- F--E--D--
- wherein D represents a cyclohexaline group optionally substituted by an alkyl, aralkyl or aryl group, wherein one CH moiety is replaced by a nitrogen atom, whilst additionally one methylene group adjacent to the nitrogen atom may be replaced by a carbonyl group;
- E represents
- a C.sub.1-5 -alkylene group or a C.sub.2-5 -alkenylene group, each of which may be substituted by one or two alkyl groups, or by a hydroxy, alkoxy, amino, alkylamino, aralkylamino, dialkylamino, bis(aralkyl)amino, carboxyalkyl, alkoxycarbonylalkyl or aralkoxycarbonylalkyl group; and
- F represents a carbonyl group substituted by a hydroxy or C.sub.1-6 -alkoxy group, whilst a C.sub.1-3 -alkoxy group may be substituted in the 1-, 2- or 3-position by an aryl group, whilst if A represents a cyano group or an amino or aminoalkyl group optionally benzoylated or benzyloxy-carbonylated at the nitrogen atom, the shortest spacing between the nitrogen atom of these groups and group F is at least 10 bonds;
- or a tautomer or salt thereof,
- and, wherein, unless otherwise specified,
- the above-mentioned alkyl, alkylene, alkenylene or alkoxy moieties may each contain 1 to 3 carbon atoms, and
- the term "an aryl group" used above denotes a phenyl group which may be monosubstituted by a trifluoromethyl, carboxy, (R.sub.3).sub.2 NCO--, alkoxycarbonyl, alkylcarbonyl, alkylsulphenyl, alkylsulphinyl, alkylsulphonyl, nitro, (R.sub.3).sub.2 N--, alkylcarbonyl-NR.sub.3 -, aralkylcarbonyl-NR.sub.3 -, arylcarbonyl-NR.sub.3 -, heteroarylcarbonyl-NR.sub.3 -, alkylsulphonyl-NR.sub.3 -, aralkylsulphonyl-NR.sub.3 -, arylsulphonyl-NR.sub.3 - or (R.sub.3).sub.2 N-sulphonyl group or may be mono-, di- or trisubstituted by fluorine, chlorine or bromine atoms or by hydroxy, alkoxy or alkyl groups having 1 to 4 carbon atoms.
- 2. A cyclic urea derivative as recited in claim 1, wherein
- X represents a carbonyl group;
- Y represents an ethylene group;
- one of the groups R.sub.a or R.sub.b represents a group of the formula
- A--B--C--
- wherein A represents a straight-chained or branched C.sub.1-5 -aminoalkyl group, an amino, amidino or guanidino group, whilst in each of the above-mentioned groups, at one of the nitrogen atoms, one or two hydrogen atoms may be replaced by a C.sub.1-4 -alkyl group or a hydrogen atom may be replaced by a C.sub.2-5 -alkoxycarbonyl group, by an alkylcarbonyl, arylcarbonyl, aryloxycarbonyl or aralkoxycarbonyl group, or A represents a cyano group or a cyanoalkyl group having 1 to 4 carbon atoms in the alkyl moiety;
- B represents a bond; and
- C represents a phenylene group which may be mono- or disubstituted by fluorine, chlorine or bromine atoms, by C.sub.1-4 -alkyl groups, by trifluoromethyl, hydroxy, alkoxy, alkylsulphenyl, alkylsulphinyl, alkylsulphonyl, (R.sub.1).sub.2 N--, (R.sub.1).sub.2 NCO--, (R.sub.1).sub.2 NSO.sub.2 -- or nitro groups or by R.sub.1 NH- groups substituted by an alkylcarbonyl, aralkylcarbonyl, arylcarbonyl, heteroarylcarbonyl, alkylsulphonyl, aralkylsulphonyl or arylsulphonyl group, the substituents being identical or different;
- the other of the groups R.sub.a or R.sub.b represents a group of the formula
- F--E--D--
- wherein D represents a cyclohexylene group wherein one CH moiety in 1-position relative to E is replaced by a nitrogen atom, whilst additionally one of the methylene groups adjacent to the nitrogen atom may be replaced by a carbonyl group;
- E represents a C.sub.1-5 -alkylene group or a C.sub.2-5 -alkenylene group, each of which may be substituted by one or two alkyl groups, or by a hydroxy, alkoxy, amino, alkylamino, aralkylamino, dialkylamino, bis(aralkyl)amino, carboxyalkyl, alkoxycarbonylalkyl or aralkoxycarbonylalkyl group;
- F represents a carbonyl group which is substituted by a hydroxy or C.sub.1-6 -alkoxy group, whilst a C.sub.1-3 -alkoxy group may be substituted in the 1-, 2- or 3-position by an aryl group, whilst if A represents a cyano group or an amino or aminoalkyl group optionally benzoylated or benzyloxycarbonylated at the nitrogen atom, the shortest distance between the nitrogen atom of these groups and the group F is at least 10 bonds;
- or a tautomer or salt thereof.
- 3. A cyclic urea derivative as recited in claim 1, wherein
- X represents a carbonyl group;
- Y represents an ethylene group;
- one of the groups R.sub.a or R.sub.b represents a group of formula
- A--B--C--
- wherein A represents a straight-chained or branched C.sub.1-4 -aminoalkyl group, an amino-, amidino or guanidino group, whilst in each of the above-mentioned groups, at one of the nitrogen atoms, one or two hydrogen atoms may each be replaced by a C.sub.1-4 -alkyl group or a hydrogen atom may be replaced by an alkoxycarbonyl group having a total of 2 to 5 carbon atoms or by a benzyloxycarbonyl group;
- B represents a bond;
- C represents a phenylene group which may be substituted by one or two methyl groups, by a fluorine, chlorine or bromine atom, by a methoxy, methylsulphenyl, methylsulphinyl, methylsulphonyl, nitro, amino, acetylamino, benzoylamino or methanesulphonylamino group;
- the other of the groups R.sub.a or R.sub.b represents a group of formula
- -ti F--E--D
- wherein D represents a piperidinylene group bound via the 1-position to E
- E represents a C.sub.1-3 -alkylene group optionally substituted by one or two methyl groups or by a hydroxy, methoxy, amino, dimethylamino, dibenzylamino, carboxymethyl or methoxycarbonylmethyl group, or E represents a C.sub.2-3 -alkenylene group; and
- F represents a carbonyl group which is substituted by a hydroxy group, by a C.sub.1-4 -alkoxy group or by a phenylalkoxy group having I or 2 carbon atoms in the alkoxy part, whilst if A represents an amino or aminoalkyl group optionally benzyloxycarbonylated at the nitrogen atom, the shortest distance between the nitrogen atom of this group and group F is at least 10 bonds;
- or a tautomer or salt thereof.
- 4. A cyclic urea derivative as recited in claim 1, wherein
- X represents a carbonyl group;
- Y represents an ethylene group;
- one of the groups R.sub.a or R.sub.b represents a group of the formula
- A--B--C--
- wherein A represents a straight-chained or branched C.sub.1-4 -aminoalkyl group, an amino or amidino group, whilst in each of the above-mentioned groups, at one of the nitrogen atoms, a hydrogen atom may be replaced by an alkoxycarbonyl group having a total of 2 to 5 carbon atoms or by a benzyloxycarbonyl group;
- B represents a bond;
- C represents a phenylene group which may be substituted by one or two methyl groups, by a fluorine, chlorine or bromine atom, or by a methoxy, methylsulphenyl, methylsulphinyl, methylsulphonyl, amino, acetylamino, benzoylamino or methanesulphonylamino group;
- the other of the groups R.sub.a or R.sub.b represents a group of formula
- F--E--D--
- wherein D represents a piperidinylene group bound via the 1-position to E;
- E represents an ethylene group optionally substituted by one or two methyl groups or by an amino or dibenzylamino group, or
- an ethenylene group; and
- F represents a carbonyl group which is substituted by a hydroxy group or by a C.sub.1-4 -alkoxy group, whilst if A represents an amino or aminoalkyl group optionally benzyloxycarbonylated at the nitrogen atom, the shortest distance between the nitrogen atom of this group and the group F is at least 10 bonds;
- or a tautomer or salt thereof.
- 5. A cyclic urea derivative as recited in claim 1, wherein
- X represents a carbonyl group;
- Y represents an ethylene group;
- one of the groups R.sub.a or R.sub.b represents a group of formula
- A--B--C--
- wherein A represents an aminomethyl or amidino group optionally substituted by an alkoxycarbonyl group with a total of 2 to 5 carbon atoms;
- B represents a bond; and
- C represents a 1,4-phenylene group;
- the other of the groups R.sub.a or R.sub.b represents a group of the formnula
- F--E--D--
- wherein D represents a 1,4-piperidinylene group bound via the 1-position to E;
- E represents an ethylene group optionally substituted by an amino or dibenzylamino group, or an ethenylene group;
- F represents a carbonyl group substituted by a hydroxy group or by a C.sub.1-4 -alkoxy group, whilst if A represents an aminomethyl group, the shortest distance between the nitrogen atom of this group and the group F is at least 10 bonds;
- or a tautomer or salt thereof.
- 6. A compound of the formula I according to claim 1, wherein
- X represents a carbonyl group;
- Y represents an ethylene group;
- R.sub.a represents a group of formula
- A--B--C--
- wherein A represents an amidino group optionally substituted by an alkoxycarbonyl group with a total of 2 to 5 carbon atoms;
- B represents a bond; and
- C represents a 1,4-phenylene group;
- R.sub.b represents a group of the formula
- F--E--D--
- wherein D represents a 1,4-piperidinylene group bound via the 1-position to E;
- E represents an ethylene group; and
- F represents a carbonyl group substituted by a hydroxy group or by a C.sub.1-4 -alkoxy group; or a tautomer or salt thereof.
- 7. 1-(4-amidino-phenyl)-3-imidazolidin-2-one or a salt thereof.
- 8. A physiologically acceptable addition salt of a compound in accordance with claim 1, 2, 3, 4, 5, 6 or 7, with an organic or inorganic acid or base.
- 9. A pharmaceutical composition suitable for the treatment of thrombosis, comprising a therapeutically effective amount of a compound in accordance with claim 1, 2, 3, 4, 5, 6 or 7, and one or more inert carriers or diluents.
- 10. A method for treating thrombosis in a patient, which comprises administering to the patient a therapeutically effective amount of a compound in accordance with claim 1, 2, 3, 4, 5, 6 or 7.
Parent Case Info
This is a continuation-in-part of application Ser. No. 08/521,338, filed Aug. 29, 1995 (U.S. Pat. No. 5,650,424), which is a division of application Ser. No. 08/144,909 filed Oct. 28, 1993 U.S. Pat. No. 5,478,942, which is a division of application Ser. No. 07/849,557 filed Mar. 11, 1992 (U.S. Pat. No. 5,276,049).
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3725449 |
Goltz et al. |
Apr 1973 |
|
Divisions (2)
|
Number |
Date |
Country |
Parent |
144909 |
Oct 1993 |
|
Parent |
849557 |
Mar 1992 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
521338 |
Aug 1995 |
|