申请人:Ube Industries, Ltd.
公开号:EP1679308A1
公开(公告)日:2006-07-12
An object of the present invention is to create a novel indazole derivative useful as a drug and to find a novel pharmacological action of the derivative. The compound of the present invention is represented by the formula [I] and has an excellent Rho kinase inhibiting action. In the formula, a ring X is a benzene ring or a pyridine ring; R1 and R2 are H or alkyl; R3 and R4 are halogen, H, OH, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, cycloalkenyloxy, aryloxy, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, carboxy, hydrocarbonyl, alkylcarbonyl, etc.; and R5 is halogen atom, H, OH, alkoxy, aryloxy, alkyl or aryl. Each group can be substituted.
本发明的目的是创造一种可用作药物的新型吲唑衍生物,并找到该衍生物的新型药理作用。本发明的化合物由式[I]表示,具有很好的 Rho 激酶抑制作用。式中,环 X 是苯环或吡啶环;R1 和 R2 是 H 或烷基;R3 和 R4 是卤素、H、OH、烷氧基、烯氧基、炔氧基、环烷氧基、环烯氧基、芳氧基、烷基、烯基、炔基、环烷基、环烯基、芳基、羧基、烃基、烷基羰基等;R5 是卤原子、H、OH、烷氧基、芳氧基、烷基或芳基。每个基团都可以被取代。