[EN] PYRROLIDINE THROMBIN INHIBITORS<br/>[FR] INHIBITEURS DE THROMBINE À BASE DE PYRROLIDINE
申请人:MERCK SHARP & DOHME
公开号:WO2014025658A1
公开(公告)日:2014-02-13
Compounds of the invention, which may be useful in inhibiting thrombin and associated thrombotic occlusions, have the following structure: (I) or a pharmaceutically acceptable salt thereof, wherein R is a heterocycle or -(CR4R5)1-2NH2, wherein R4 and R5, each time in which they occur, are independently H, C1-6 alkyl, -CH2F, -CHF2, CF3 or -CH2OH; R1 is C1-6 alkyl; R2 is NH2, OH, NHSO2C1-6alkyl, or NHC(O)C1-6alkyl; and R3 is C3-8 carbocycle, aryl, or CR6R7R8, where R6 is hydrogen or CH3, R7 is hydrogen or CH3, and R8 is CH3, aryl, or 5-7-membered heteroaryl, wherein aryl and 5-7-membered heteroaryl, in each instance in which they occur, are independently unsubstituted or mono-, di- tri- or tetra- substituted with halogen, said heteroaryl having 1, 2, 3, or 4 nitrogen atoms.
本发明的化合物,可以用于抑制凝血酶和相关的血栓闭塞,其结构如下:(I)或其药学上可接受的盐,其中R是杂环或-(CR4R5)1-2NH2,其中R4和R5在每次出现时均独立地是H、C1-6烷基、-CH2F、-CHF2、CF3或-CH2OH;R1为C1-6烷基;R2为NH2、OH、NHSO2C1-6烷基或NHC(O)C1-6烷基;R3为C3-8碳环、芳基或CR6R7R8,其中R6为氢或CH3,R7为氢或CH3,R8为CH3、芳基或5-7元杂环芳基,其中芳基和5-7元杂环芳基在每次出现时均独立地未取代或单取代、双取代、三取代或四取代的卤素,所述的杂环芳基具有1、2、3或4个氮原子。