Benzothiophenes and thienothiophenes and related compounds useful, for example, as urokinase inhibitors
申请人:Eisai Co., Ltd.
公开号:EP0568289A2
公开(公告)日:1993-11-03
Disclosed are benzothiophene and thienothiophene derivatives useful for inhibiting urokinase activiy. Novel components of the formula :
wherein R1 is H, NH2, or a halogen ;
each R2-R5, independently, is a H, halogen, hydroxy, amino, nitro or organic group,
provided that at least one R2-R5 is an organic group which includes 5 carbons or greater, an organic group which contains a sulfur atom or hydroxy, an unsaturated organic group, or a cyclic organic group ; and
each R6 and R7, independently, is H or a straight chain alkyl group of between 1 and 6 carbons of the formula :
wherein R1 is H, NH2, or a halogen ;
each R2-R5, independently, is a H, halogen, hydroxy, amino, nitro, or organic group,
provided that at least one of R2-R5 is a group other than H, OH, NO2, CN, a halogen, an alkyl group of between 1 and 4 carbons, an alkoxy group of between 1 and 4 carbons, a haloalkyl group of between 1 and 4 carbons, a haloalkoxy group of between 1 and 4 carbons, an amino group, an amino group substituted with an alkyl group of between 1 and 4 carbons, a nitrile group, or a carboxamidine group, and further provided that no two adjacent R2-R5 groups together form a methylenedioxy group ; and
each R6 and R7, independently, is H or a straight chain alkyl group of between 1 and 6 carbons and of the formula :
wherein at least one of X, Y, or Z must be C ; at least one of X, Y, or Z must be O, N, or S ; and, if more than one of X, Y, or Z is O, N, or S, then at least one of those groups is N ;
R1 is H, NH2, or a halogen ;
each R2, R3, or R5, independently, is a H, halogen, or organic group ; and
each R6 and R7, independently, is H or a straight chain alkyl group of between 1 and 6 carbons are described.
公开了可用于抑制尿激酶活性的苯并噻吩和噻吩衍生物。式中的新成分......:
其中 R1 是 H、NH2 或卤素;
每个 R2-R5 分别是 H、卤素、羟基、氨基、硝基或有机基团、
但至少有一个 R2-R5 是包含 5 个碳原子或更多碳原子的有机基团、包含硫原子或羟基的有机基团、不饱和有机基团或环状有机基团;以及
每个 R6 和 R7 分别是 H 或式 1 至 6 碳原子的直链烷基:
其中 R1 是 H、NH2 或卤素;
每个 R2-R5 独立地为 H、卤素、羟基、氨基、硝基或有机基团、
条件是 R2-R5 中至少有一个是除 H、OH、NO2、CN、卤素、1-4 碳原子的烷基、1-4 碳原子的烷氧基、1-4 碳原子的卤代烷基、1-4 碳原子的卤代烷氧基以外的基团、氨基、被 1 至 4 个碳原子的烷基取代的氨基、腈基或羧酰胺基,且相邻两个 R2-R5 基团均不形成亚甲基二氧基......;且
每个 R6 和 R7 分别是 H 或 1 至 6 个碳原子的直链烷基,其式为......:
其中 X、Y 或 Z 中至少有一个必须是 C;X、Y 或 Z 中至少有一个必须是 O、N 或 S;如果 X、Y 或 Z 中不止一个是 O、N 或 S,则这些基团中至少有一个是 N;
R1 是 H、NH2 或卤素;
每个 R2、R3 或 R5 分别是 H、卤素或有机基团;以及
每个 R6 和 R7 独立地为 H 或 1 至 6 个碳原子的直链烷基。