申请人:SYNTEX (U.S.A.) INC.
公开号:EP0074711A2
公开(公告)日:1983-03-23
Compounds of the formula
and the pharmaceutically acceptable acid addition salts thereof, wherein:
n is an integer equal to 0, 1, 2 or 3;
R' is hydrogen, lower alkyl, optionally substituted phenyl or optionally substituted phenyl lower alkyl;
each R is independently hydrogen, lower alkyl, optionally substituted phenyl, or optionally substituted phenyl lower alkyl;
are a2 blockers, and, therefore,
are useful in treating essential hypertension and depression and in inhibiting platelet aggregation.
式化合物
及其药学上可接受的酸加成盐,其中
n 是等于 0、1、2 或 3 的整数;
R' 是氢、低级烷基、任选取代的苯基或任选取代的苯基低级烷基;
每个 R 独立地是氢、低级烷基、任选取代的苯基或任选取代的苯基低级烷基;
是 a2 受体阻滞剂,因此
可用于治疗原发性高血压和抑郁症以及抑制血小板聚集。