申请人:Takamuro Iwao
公开号:US20100099662A1
公开(公告)日:2010-04-22
A hydrazone derivative of formula [I]:
wherein Ring A is aryl or heteroaryl, Ring T is heteroaryl or heterocycle, R
1
and R
2
are independently hydrogen atom, halogen atom, cycloalkylsulfonyl, etc., R
3
and R
4
combine each other together with the adjacent nitrogen atom to form substituted or unsubstituted heterocycle, R
5
is hydrogen atom, halogen atom, cyano, nitro, tetrazolyl, etc., and R
6
is hydrogen atom, etc.;
or a pharmaceutically acceptable salt thereof is useful as a glucokinase activation agent.