申请人:American Home Products Corporation
公开号:US20020107254A1
公开(公告)日:2002-08-08
Novel piperazine derivatives are provided having the formula
1
wherein R
1
is cyano, nitro, trifluoromethyl or halogen, or pharmaceutically acceptable acid addition salts thereof, which are useful as 5-HT
1A
receptor antagonists.
提供了具有以下公式1的新型哌嗪衍生物,其中R1是氰基,硝基,三氟甲基或卤素,或其药学上可接受的酸加合物盐,它们可用作5-HT1A受体拮抗剂。