申请人:TAISHO PHARMACEUTICAL CO., LTD
公开号:EP1659121A1
公开(公告)日:2006-05-24
A 1,3-dihydro-2H-indol-2-one derivative expressed by Formula 1 (wherein R1 is a halogen atom, a C1 to C4 alkyl group, etc., and R2 is a hydrogen atom, a halogen atom, etc., or R2 is in the 6-position of the indol-2-one and R1 and R2 join together to form a C3 to C6 alkylene group, R3 is a halogen atom, a hydroxyl group, etc., and R4 is a hydrogen atom, a halogen atom, a C1 to C4 alkyl group, etc., or R4 is in the 3-position of the phenyl and R3 and R4 join together to form a methylenedioxy group, R5 is a hydrogen atom or a fluorine atom, R6 is an ethylamino group, a dimethylamino group, etc., R7 is a C1 to C4 alkoxy group, and R8 is a C1 to C4 alkoxy group), or a pharmaceutically acceptable salt of this derivative. This is a novel compound that has antagonistic activity against an aruginine-vasopressin V1b receptor.
一种由式 1 表示的 1,3-二氢-2H-吲哚-2-酮衍生物(其中 R1 是卤素原子、C1 至 C4 烷基等,R2 是氢原子、卤素原子等,或 R2 位于吲哚-2-酮的 6 位,R1 和 R2 连接形成 C3 至 C6 亚烷基,R3 是卤素原子、羟基等、和 R4 是氢原子、卤素原子、C1 至 C4 烷基等,或 R4 位于苯基的 3 位,R3 和 R4 连接在一起形成亚甲基二氧基,R5 是氢原子或氟原子,R6 是乙氨基、二甲基氨基等,R7 是 C1 至 C4 烷氧基,R8 是 C1 至 C4 烷氧基),或该衍生物的药学上可接受的盐。这是一种新型化合物,具有拮抗芦丁-血管加压素 V1b 受体的活性。