申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:EP0288575A1
公开(公告)日:1988-11-02
Piperazine compounds represented by general formula (1), wherein Ar represents aryl or heteroaryl, A represents lower alkylene, and C = W represents C = 0 or C = NOH) and piperazine compounds represented by general formula (II),
[wherein Ar represents aryl or heteroaryl, A represents alkylene, and Z represents -0- or -NR- (wherein R represents hydrogen, lower alkyl, aryl, aralkyl, acyl, a group represented by formula (III), (wherein R1 and R2, which may be the same or different, each represents hydrogen, lower alkyl, aralkyl or, when taken together, a group forming a 5- to 7- membered heterocyclic ring together with the adjacent nitrogen atom, and B represents lower alkylene) or a group represented by- CONHR3 (wherein R3 represents hydrogen, lower alkyl, lower alkenyl or aryl))] or medicinally acceptable acid addition salts thereof. These piperazine compounds have a psychotropic action accompanied with less side effects on a pyramidal outer tract, thus being useful as drugs.
通式(1)代表的
哌嗪化合物,其中 Ar 代表芳基或杂芳基,A 代表低级亚烷基,C = W 代表 C = 0 或 C = NOH)和通式(II)代表的
哌嗪化合物、
[其中 Ar 代表芳基或杂芳基,A 代表亚烷基,Z 代表-0-或-NR-(其中 R 代表氢、低级烷基、芳基、芳烷基、酰基、通式 (III) 所代表的基团,(其中 R1 和 R2 可以相同或不同,各自代表氢、低级烷基、芳烷基或、R3代表氢、低级烷基、低级烯基或芳基)]或其可接受的酸加成盐。这些
哌嗪化合物具有精神作用,同时对锥体外系的副作用较小,因此可作为药物使用。