申请人:Hagihara Masahiko
公开号:US20070129404A1
公开(公告)日:2007-06-07
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; R
1
and R
2
are H or alkyl; R
3
and R
4
are halogen, H, OH, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, cycloalkenyloxy, aryloxy, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, carboxy, hydrocarbonyl, alkylcarbonyl, etc.; and R
5
is halogen atom, H, OH, alkoxy, aryloxy, alkyl or aryl. Each group can be substituted.
本发明的目的是创建一种新的吲唑衍生物作为药物,并找到该衍生物的新的药理作用。本发明的化合物由公式[I]表示,并具有出色的Rho激酶抑制作用。在公式中,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,烷基羰基等;而R5是卤素原子,H,OH,烷氧基,芳氧基,烷基或芳基。每个基团都可以被取代。