申请人:Eli Lilly and Company
公开号:US05196414A1
公开(公告)日:1993-03-23
The present invention provides compounds of the formula ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.3 -C.sub.6 cycloalkyl, or C.sub.1 -C.sub.6 haloalkyl; A and A' are independently hydrogen, C.sub.1 -C.sub.6 alkyl, nitro, amino, a 5-6 membered organic heterocycle containing 1, 2, or 3 hetero atoms selected from nitrogen or sulfur, C.sub.1 -C.sub.6 alkoxy, or phenyl; or A and A' taken together form a group of the formulae ##STR2## wherein X is hydrogen, halo, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkoxycarbonyl, amino, nitro, or carboxy; and Y is nitrogen or carbon; or a pharmaceutically acceptable salt thereof; pharmaceutical compositions and methods or treatment using the above compounds.
本发明提供了以下式子的化合物:##STR1##
其中R为氢、C.sub.1 -C.sub.6烷基、C.sub.2 -C.sub.6烯基、C.sub.2 -C.sub.6炔基、C.sub.3 -C.sub.6环烷基或C.sub.1 -C.sub.6卤代烷基;A和A'独立地为氢、C.sub.1 -C.sub.6烷基、硝基、氨基、含1、2或3个异原子(选自氮或硫)的5-6元有机杂环、C.sub.1 -C.sub.6烷氧基或苯基;或A和A'共同形成以下式子的基团:##STR2##
其中X为氢、卤素、C.sub.1 -C.sub.6烷基、C.sub.1 -C.sub.6烷氧基、C.sub.1 -C.sub.6烷氧羰基、氨基、硝基或羧基;Y为氮或碳;或其药学上可接受的盐;药物组合物和使用上述化合物的治疗方法。