申请人:FGN, INC.
公开号:EP0485158A2
公开(公告)日:1992-05-13
Esters and amides of substituted phenyl acetic acids having the formula
wherein Q is a deprotonated residue of a polymer or macromolecular structure having a molecular weight of at least 1000 containing at least two primary and/or secondary amino groups and/or hydroxy groups ;
n is an integer of at least 2 ;
R1 and R2 are independently selected from
hydrogen, halogen, alkyl, alkenyl, alkinyl or halo alkyl ;
R3 is one or more substituents selected from halogen, alkyl, alkenyl or alkinyl, cycloalkyl, oxo-substituted alkylcycloalkyl, haloalkyl, alkoxy, alkenyloxy, alkinyloxy, alkylamino, alkenylamino, alkinylamino, alkysulfonyl, alkenylsulfonyl, alkinylsulfonyl, alkylsulfinyl, alkenylsulfinyl, alkinylsulfinyl, alkylsulfenyl, alkenylsulfenyl, alkinylsulfenyl, pyrrolyl, piperidinyl, benzoyl, imidazolpyridinyl, isoindolyl, oxo-substituted isoindolyl, thionylcarbonyl, phenyl, phenoxy and halo-substituted phenoxy are useful in the treatment of colonic polyps.
式中的取代
苯乙酸的酯和酰胺
其中 Q 是分子量至少为 1000 的聚合物或大分子结构的去质子化残基,含有至少两个伯
氨基和/或仲
氨基和/或羟基;
n 是至少 2 的整数;
R1 和 R2 分别选自
氢、卤素、烷基、烯基、炔基或卤代烷基;
R3 是一个或多个取代基,选自卤素、烷基、烯基或烷基、环烷基、氧代烷基环烷基、卤代烷基、烷氧基、烯氧基、炔氧基、烷基
氨基、烯基
氨基、炔基
氨基、烷基磺酰基、烯基磺酰基、烷基磺酰基、烷基亚磺酰基、烯基亚磺酰基、烷基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、炔基亚磺酰基、烯基亚磺酰基、烯基亚磺酰基、烷基亚磺酰基、烷基亚磺酰基、烯基亚磺酰基、烷基亚磺酰基、
吡咯基、
哌啶基、苯甲酰基、
咪唑吡啶基、异
吲哚基、氧代异
吲哚基、亚
硫酰羰基、苯基、苯氧基和卤代苯氧基可用于治疗结肠息肉。