Substituted piperazines as selective HDAC1,2 inhibitors
Provided herein are substituted piperazine compounds, pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat diseases or disorders associated with HDAC1 and/or HDAC2 activity.
1. A compound of Formula (III):
or a pharmaceutically acceptable salt thereof,
wherein:
R 5 is furanyl;
R 6 is H or C 1 -C 4 alkyl, wherein the C 1 -C 4 alkyl is optionally substituted with one or more substituents independently selected from the group consisting of halogen, CN, NO 2 , C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C(O)—C 1 -C 6 alkyl, and OC 1 -C 6 alkyl;
X is CH;
Y is CH; and
Z is N.
2. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein R 6 is CH 3 .
3. The compound of claim 1 , wherein the compound is:
or a pharmaceutically acceptable salt thereof.
4. A pharmaceutical composition comprising a pharmaceutically acceptable carrier together with a compound of claim 1 , or a pharmaceutically acceptable salt thereof.