Ozonide compounds with inhibitory activity for urokinase production and angiogenesis
申请人:Taiho Pharmaceutical Company Ltd.
公开号:US06365610B1
公开(公告)日:2002-04-02
The invention provides a urokinase production inhibitor or angiogenesis inhibitor comprising as an active component an ozonide derivative represented by the formula (1), and method of prevention or therapy using the inhibitor
wherein A is an oxygen atom or N—R (wherein R is phenyl or phenyl having as a substituent lower alkyl having 1 to 6 carbon atoms, lower alkoxyl having 1 to 6 carbon atoms or a halogen atom); B is an oxo group or —R4; and (1) when A is an oxygen atom, R1 is a hydrogen atom, etc., R2 is phenyl, etc., R3 is a hydrogen atom, etc., B is an oxo group or —R4, R4 is a hydrogen atom, etc., R5 is a hydrogen atom, etc.; (2) when A is N—R, R1 is a hydrogen atom, etc., R2 is a hydrogen atom, etc., R3 is a hydrogen atom, etc., B is —R4, R4 is a hydrogen atom, etc., R5 is a hydrogen atom, etc.
该发明提供了一种尿激酶产生抑制剂或血管生成抑制剂,其包括作为活性成分的一种由式(1)表示的臭氧化物衍生物,以及使用该抑制剂的预防或治疗方法,其中A是氧原子或N—R(其中R是苯基或苯基,其取代基为1至6个碳原子的较低烷基,1至6个碳原子的较低烷氧基或卤原子);B是羰基或—R4;当A是氧原子时,R1是氢原子等,R2是苯基等,R3是氢原子等,B是羰基或—R4,R4是氢原子等,R5是氢原子等;当A是N—R时,R1是氢原子等,R2是氢原子等,R3是氢原子等,B是—R4,R4是氢原子等,R5是氢原子等。