Benzofuran derivatives, pharmaceutical composition containing the same, and a process for the preparation of the active ingredient
申请人:EGIS GYOGYSZERGYAR
公开号:US20040186170A1
公开(公告)日:2004-09-23
The present invention is a piperazinylalkylbenzofuran derivative of the formula
1
wherein
R
1
represents a C1-4 alkyl group,
R
2
stands for a hydrogen atom,
X means an oxygen atom,
Y is a hydroxyl group,
Z represents a hydrogen atom,
Ar′ represents a diphenylmethyl group, a pyridyl group, a partially saturated 5-membered heterocyclic group or a phenyl group,
n has a value of 0 or 1,
and pharmaceutically suitable acid addition salts thereof.
该发明涉及一种化合物,为一种哌嗪基烷基苯并呋喃衍生物,其化学式为1,其中R1代表一个C1-4烷基基团,R2代表一个氢原子,X代表一个氧原子,Y代表一个羟基,Z代表一个氢原子,Ar′代表一个二苯甲基基团、一个吡啶基、一个部分饱和的5-成员杂环基团或一个苯基,n的值为0或1,并且其药学上适宜的酸盐。