申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:EP0623595A1
公开(公告)日:1994-11-09
Guanidinyl- or amidinyl-substituted heterocyclic thrombin inhibitors are provided which have the structure
wherein n is 0, l or 2;
X is S, SO, SO₂ or O;
R¹ is -A-R², where A is an alkyl, alkenyl, or alkynyl chain of 2 to 6 carbon atoms and R² is guanidine, amidine, or amino; or
R¹ is -(CH₂)p-A'-R2' where R2' is amidine and A' is an azacycloalkyl ring of 4 to 8 atoms, optionally substituted by alkyl, CO or halo; or
R¹ is -(CH₂)p-A''-R2'',
wherein R2'' is guanidine, amidine or aminomethyl, and A'' is aryl or cycloalkyl;
and p, R³, R⁴, R⁵ and R⁶ are as defined herein.
提供了具有以下结构的胍基或脒基取代的杂环凝血酶抑制剂
其中 n 是 0、l 或 2;
X是S、SO、SO₂或O;
R¹ 是-A-R²,其中 A 是 2 至 6 个碳原子的烷基、烯基或炔基链,R² 是胍基、脒基或氨基;或
R¹ 是-(CH₂)p-A'-R2',其中 R2'是脒,A'是 4 至 8 个原子的偶氮环烷基,可选择被烷基、CO 或卤代取代;或
R¹ 是-(CH₂)p-A''-R2''、
其中 R2''是胍基、脒基或氨甲基,A''是芳基或环烷基;
p、R³、R⁴、R⁵ 和 R⁶ 如本文所定义。