Abstract:
PROBLEM TO BE SOLVED: To provide a medicine having dipeptidyl peptidase IV-inhibiting characteristic and useful for treatment of glucose intolerance, hyperglycemia and related disorders. SOLUTION: This invention relates to a compound represented by formula (I) [wherein the ring A is a 5-membered nitrogen-containing heterocycle which may be substituted with cyano group; Ak is a straight-chain or branched (1-6C) alkylene chain; X is a single bond or the like; R1 and R2 are each hydrogen atom or the like; R3 is a straight-chain or branched chain (1-6C) alkyl or the like; Y represents CH-NO2 or the like], existing tautomer thereof, optical isomer thereof and addition salt of pharmaceutically acceptable acid thereof, a method for synthesizing the compound and, a pharmaceutical composition containing the compound.
Abstract:
PROBLEM TO BE SOLVED: To provide a medicine used as an inhibitor of dipeptidyl peptidase IV and usable for treatment of hyperglycemia and related disorders, prevention of transplanted piece refuse after transplantation, treatment of cancer and prevention of tumor metastasis, treatment of AIDS and paradentitis and recovery of intestine after resection. SOLUTION: This invention relates to a compound represented by the formula (I) [wherein the ring A represents a five-membered nitrogen-containing heterocycle which may be substituted by cyano group; R1 represents hydrogen atom or the like; Ak represents a straight or branched (1-6C)alkylene chain or the like; X represents a single bond or the like; R2 represents a straight-chain or a branched (1-6C)alkyl group or the like; Y represents a group of NR3 or the like (wherein R3 is hydrogen atom or the like)], its optical isomer and addition salt of its pharmaceutically acceptable acid, a method for producing the compound and a pharmaceutical composition containing the compound.
Abstract:
The invention concerns a compound of formula (I), wherein: R 3 represents a hydrogen atom; and R 1 and R 2 form together, with the carbon atoms bearing them, a benzene, naphthalene or quinoline ring, each of said rings being optionally substituted, or R 1 represents a hydrogen atom, and R 2 and R 3 form together, with the atoms bearing them, a benzene, naphthalene or quinoline ring, each of said rings being optionally substituted; n represents 1 or 2; -X- represents a group selected among -(CH2) m -O-Ak-, -(CH 2 ) m -NR 4 -Ak-, - (CO)-NR 4 -Ak- and -(CH 2 ) m -NR 4 -(CO)-; m represents an integer between 1 and 6 inclusive; Ak represents an optionally substituted alkylene chain; and R 4 represents a hydrogen atom or an alkyl group; Ar represents an aryl or heteroaryl group; its optical isomers, as well as a pharmaceutically acceptable acid-addition salt thereof. The invention is applicable to medicines.
Abstract:
The invention concerns a compound of formula (I), wherein: R 3 represents a hydrogen atom; and R 1 and R 2 form together, with the carbon atoms bearing them, a benzene, naphthalene or quinoline ring, each of said rings being optionally substituted, or R 1 represents a hydrogen atom, and R 2 and R 3 form together, with the atoms bearing them, a benzene, naphthalene or quinoline ring, each of said rings being optionally substituted; n represents 1 or 2; -X- represents a group selected among -(CH2) m -O-Ak-, -(CH 2 ) m -NR 4 -Ak-, - (CO)-NR 4 -Ak- and -(CH 2 ) m -NR 4 -(CO)-; m represents an integer between 1 and 6 inclusive; Ak represents an optionally substituted alkylene chain; and R 4 represents a hydrogen atom or an alkyl group; Ar represents an aryl or heteroaryl group; its optical isomers, as well as a pharmaceutically acceptable acid-addition salt thereof. The invention is applicable to medicines.
Abstract:
The invention concerns a compound of formula (I), wherein: R 3 represents a hydrogen atom; and R 1 and R 2 form together, with the carbon atoms bearing them, a benzene, naphthalene or quinoline ring, each of said rings being optionally substituted, or R 1 represents a hydrogen atom, and R 2 and R 3 form together, with the atoms bearing them, a benzene, naphthalene or quinoline ring, each of said rings being optionally substituted; n represents 1 or 2; -X- represents a group selected among -(CH2) m -O-Ak-, -(CH 2 ) m -NR 4 -Ak-, - (CO)-NR 4 -Ak- and -(CH 2 ) m -NR 4 -(CO)-; m represents an integer between 1 and 6 inclusive; Ak represents an optionally substituted alkylene chain; and R 4 represents a hydrogen atom or an alkyl group; Ar represents an aryl or heteroaryl group; its optical isomers, as well as a pharmaceutically acceptable acid-addition salt thereof. The invention is applicable to medicines.
Abstract:
The invention relates to compounds of the formula (I) in which A is an angiotensine-converting enzyme inhibitor including at least one salifiable basic function, B is a compound including at least one acidic sailifiable function and at least one NO-donor group, m is the number of acidic salified functions of B, and n is the number of basic salified functions of A, provided that the bond(s) between A and B are of the ionic type. The invention can be used in drugs.
Abstract:
La présent invention concerne des composés de formule (I) : A .cndot. B (I) dans laquelle A représente le périndopril ou le perindoprilate, B représente un composé comportant au moins une fonction acide salifiable et au moins un groupement donneur de NO, étant entendu que la ou les liaisons entre A et B sont de type ionique. L'invention s'étend au procédé de préparation de ces composés, leur utilisation et les compositions pharmaceutiques qui les contiennent.
Abstract:
-69 New addition salts of angiotensin-converting enzyme inhibitors with NO donor acids, a process for their preparation and pharmaceutical compositions containing them Compounds of formula (I) : 5 (A)m . (B). (I) wherein A represents an angiotensin-converting enzyme inhibitor compound containing at least one salt-forming basic function, B represents a compound containing at least one salt forming acid function and at least one NO donor group, m represents the number of acid functions of B that have been converted to a salt and n represents the number of basic 10 functions of A that have been converted to a salt, the bond or bonds between A and B being of the ionic type. Medicaments.