ALAM, ANTOINE,BISCARRAT, SANDRINE,BLANC, ISABELLE,BONO, FRANCOISE,DUCLOS, OLIVIER,MCCORT, GARY
申请号:
CA2690337
公开号:
CA2690337C
申请日:
2008.06.11
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
A compound of formula (I): (see formula I) wherein R 1 and R 2 are H, C 1 -C 7 alkyl, -CO-C 1 -C 7 alkyl or C 3 -C 8 cycloalkyl, with optionally substituted alkyl and cycloalkyl, either optionally substituted phenyl, or optionally substituted heteroaryl, or R1 and R2 together with the carbon atom carrying them: C4-C8 cycloalkyl; saturated 4- to 8-membered heterocyclic group comprising at least one N, O or S, optionally fused with a phenyl group; R3 represents: C1-C7alkyl, C3-C7cycloalkyl, C4-C7alkylcycloalkyl, C4-C7cycloalkylalkyl, or optionally substituted C5-C7alkylcycloalkylalkyl; or - (CH 2) n-heterocyclic where n = 0, 1, 2 or 3 and wherein the heterocyclic group comprises between 4 and 8 members and comprises at least one N, O or S, optionally substituted, a - (CH 2) n group -heteroaryl wherein n = 0, 1, 2 or 3 and wherein the heteroaryl group comprises 5 or 6 members and comprises at least one N, O or S, R4 is H, C1-C4 alkyl or C1-C4 alkoxy; R and R 'are, independently of one another, H or C 1 -C 4 alkyl, in a pharmaceutically acceptable base or addition salt with a pharmaceutically acceptable acid, as well as its enantiomers, diastereoisomers, and their mixture. Process for the preparation of the compound of formula (I) and application of said compound in therapy50Un composé de formule (I):(voir formule I)dans laquelle R1 et R2 représentent H, alkyle en C1-C7, -CO-alkyle en C1-C7 oucycloalkyle en C3-C8, avec alkyle et cycloalkyle éventuellement substitués,soit phényleéventuellement substitué, ou soit hétéroaryle éventuellement substitué, ou R1et R2forment, avec l'atome de carbone qui les porte: cycloalkyle en C4-C8;hétérocycliquesaturé de 4 à 8 chaînons comprenant au moins un N, O ou S, éventuellementfusionnéavec un groupe phényle; R3 représente: alkyle en C1-C7, cycloalkyle en C3-C7,alkylcycloalkyle en C4-C7, cycloalkylalkyle en C4-C7, ou alkylcycloalkylalkyleen C5-C7,éventuellement substitué; soit -(CH2)n-hétérocyclique o