申请人:——
公开号:US20020169189A1
公开(公告)日:2002-11-14
There are provided according to the invention novel compounds of formula (I)
1
wherein R
1
represents C
1-4
alkyl or C
3-8
cycloalkyl, R
2
represents C
1-4
alkyl or C
3-4
alkenyl, R
3
represents hydrogen, C
1-3
alkyl or halogen, and R
4
represents C
1-6
alkyl, processes for preparing them, pharmaceutical formulations containing them and their use in therapy particularly as thrombin inhibitors.
根据本发明提供了新型化合物的公式(I)1,其中R1代表C1-4烷基或C3-8环烷基,R2代表C1-4烷基或C3-4烯基,R3代表氢、C1-3烷基或卤素,R4代表C1-6烷基,制备它们的过程,包含它们的制药配方以及它们在治疗中的用途,特别是作为凝血酶抑制剂。