Disubstituted bicyclic heterocycles, the preparation thereof, and their use as pharmaceutical compositions
申请人:Boehringer Ingelheim Pharma KG
公开号:US20030004181A1
公开(公告)日:2003-01-02
Disubstituted bicyclic heterocycles of general formula I
Ra—A-Het-B—Ar—E (I).
Compounds of general formula I, wherein E is an R
b
NH—C(=NH)— group, have valuable pharmacological properties, particularly a thrombin-inhibiting effect and the effect of prolonging thrombin time, and those wherein E is a cyano group, are valuable intermediates for preparing the other compounds of general formula I.
通式为IRa—A-Het-B—Ar—E(I)的双取代的杂环化合物。通式为I的化合物中,E为RbNH—C(=NH)—基团具有有价值的药理学特性,特别是抑制凝血酶的作用和延长凝血酶时间的作用,而E为氰基的化合物则是制备通式为I的其他化合物的有价值的中间体。