2,2-Disubstituted 2,3-dihydro-1,4-benzodioxin derivatives having hypotensive activity
申请人:ISTITUTO LUSO FARMACO D'ITALIA S.p.A.
公开号:EP0367888A1
公开(公告)日:1990-05-16
2,2-Disubstituted 2,3-dihydro-1,4-benzodioxin derivatives of formula (I):
and pharmaceutically acceptable salts thereof having in vitro high affinity and selectivity for α₁ receptors and in vivo good and long lasting hypotensive activity, with negligeable side-effects; processes for the preparation thereof and pharmaceutical compositions therefrom.
公式(I)的2,2-二取代2,3-二氢-1,4-苯并二氧杂环己烷衍生物及其药学上可接受的盐具有体外对α₁受体的高亲和力和选择性以及体内良好且持久的降压活性,且副作用可忽略;其制备方法以及由此制备的药物组合物。