3,4-dihydrothieno ¬2,3-d pyrimidine compounds and pharmaceutical application thereof
申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:EP0364598A1
公开(公告)日:1990-04-25
3,4-Dihydrothieno[2,3-d]pyrimidine compounds having immunomodulatory and oncostatic actions and represented by general formula (I) (wherein A represents C1-4 alkylene, R1 represents H, alkyl, (optionally substituted) aryl or - N(R7)(R8), R2, R3 and R4 each represents H, halogen, OH, optionally halogen-substituted alkyl, alkoxy, NO21, CN or - N(R9)(R10), R5 represents H, halogen, N02, NH2, CN, alkyl or alkoxycarbonyl, R6 represents H, halogen, NO2, NH2, CN, alkyl, alkoxycarbonyl, sulfonyl halide or -SO2N(R12)(R13), or R5 and R6 may be taken together to form C3-6 alkylene chain) and pharmaceutical applications thereof are disclosed.
R5代表H、卤素、N02、NH2、CN、烷基或烷氧基羰基,R6代表H、卤素、
NO2、NH2、CN、烷基、烷氧基羰基、磺
酰卤或-SO2N(R12)(R13),或者R5和R6可以一起形成C3-6亚烷基链),并公开了它们的医药应用。