申请人:Kojima Eiichi
公开号:US20140194420A1
公开(公告)日:2014-07-10
Disclosed is a compound which is useful as an AMPK activator.
A compound represented by formula:
or a pharmaceutically acceptable salt thereof,
wherein R
4
is hydrogen, or substituted or unsubstituted alkyl,
R
1
, R
2
and R
3
are each independently hydrogen, halogen, hydroxy, cyano, nitro, carboxy, substituted or unsubstituted alkyl or the like, with the proviso that R
1
, R
2
and R
3
are not simultaneously hydrogen,
X is a single bond, —S—, —O—, —NR
5
—, —C(═O)— or the like,
R
5
is hydrogen, or substituted or unsubstituted alkyl,
Y is substituted or unsubstituted cycloalkyl, substituted or unsubstituted cycloalkenyl, substituted or unsubstituted heterocyclyl or the like.