[EN] BICYCLIC FIBRINOGEN ANTAGONISTS<br/>[FR] ANTAGONISTES DE FIBRINOGENE BICYCLIQUES
申请人:SMITHKLINE BEECHAM CORP
公开号:WO1995018619A1
公开(公告)日:1995-07-13
Certain compounds within formula (I) are inhibitors of platelet aggregation wherein A1 is NH or CH2; R is H, C1-6alkyl, benzyl or a carboxy protecting group; R3 is C1-6alkyl, Ar- C0-6alkyl, C1-6cycloalkyl C0-6alkyl, or Het C0-6alkyl; R6 is 4-amidino-Ar-N(CH3)CO, [[2-(4-piperidinyl)ethyl] (N-methyl)amino] carbonyl, (4,4'-bipiperidin-1-yl) carbonyl, [4-(2-aminoethyl) piperidin-1-yl]carbonyl, [[[3-(4-piperidinyl] propyl]methylamino]carbonyl, 1-[4- (4-pyridyl)piperazinyl]carbonyl, [[2-[(2-amino)pyrid -4-yl]ethyl]methylamino] carbonyl, [[2-(4-piperidinyl) ethyl]carbonyl]amino, [[2-(4-piperidinyl) ethyl]carbonyl]amino, [[2-(1-piperazinyl) ethyl]methylamino] -carbonyl, or [[(1,2,3,4- tetrahydro-7-isoquinolinyl] amino] carbonyl; and X is H, C1-4alkyl, C1-4 alkoxy, C1-4 alkthio, trifluoroalkyl, N(R')2, CO2R', CON(R')2, OH, F, Cl, Br or I.
公式(I)中的某些化合物是血小板聚集抑制剂,其中A1为NH或CH2; R为H、C1-6烷基、苄基或羧基保护基;R3为C1-6烷基、Ar-C0-6烷基、C1-6环烷基C0-6烷基或Het C0-6烷基;R6为4-酰胺基-Ar-N(CH3)CO、[[2-(4-哌啶基)乙基](N-甲基)氨基]羰基、(4,4'-联哌啶-1-基)羰基、[4-(2-氨乙基)哌啶-1-基]羰基、[[[3-(4-哌啶基]丙基]甲基氨基]羰基、1-[4-(4-吡啶基)哌嗪基]羰基、[[2-[(2-氨基)吡啶-4-基]乙基]甲基氨基]羰基、[[2-(4-哌啶基)乙基]羰基]氨基、[[2-(4-哌啶基)乙基]羰基]氨基、[[2-(1-哌嗪基)乙基]甲基氨基]-羰基或[[(1,2,3,4-四氢-7-异喹啉基]氨基]羰基;X为H、C1-4烷基、C1-4烷氧基、C1-4烷硫基、三氟甲基、N(R')2、CO2R'、CON(R')2、OH、F、Cl、Br或I。