申请人:FISONS CORPORATION
公开号:EP0278090A2
公开(公告)日:1988-08-17
Compounds are provided of the following general structure:
wherein R₁, R₂ and R₃ are independently selected from hydrogen or methyl; A is amino, C₁-C₄ monoalkylamino, C₂-C₈ dialkylamino, 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl or cyclopropylamino; and where W and Q are independently selected from 2-pyridinyl, 3-pyridinyl or 4-pyridinyl or phenyl, provided W and Q are not both phenyl.
提供了具有以下一般结构的化合物:
其中 R₁、R₂ 和 R₃ 独立选自氢或甲基;A 是氨基、C₁-C₄ 单烷基氨基、C₂-C₈ 二烷基氨基、1-吡咯烷基、1-哌啶基、4-吗啉基或环丙基氨基;其中 W 和 Q 独立选自 2-吡啶基、3-吡啶基或 4-吡啶基或苯基,条件是 W 和 Q 并非都是苯基。