申请人:Ciba Geigy Corporation
公开号:US04558043A1
公开(公告)日:1985-12-10
Benzofurans or 2,3-dihydrobenzofurans of the formula ##STR1## in which R.sub.1 represents hydrogen or an aliphatic radical, R.sub.2 represents an amino group disubstituted by a bivalent aliphatic radical which is optionally interrupted by at least one hetero atom, and the aromatic ring may be additionally substituted, and the salts thereof, have anti-inflammatory and/or analgesic activities.
苯并呋喃或式为##STR1##的2,3-二氢苯并呋喃,其中R.sub.1代表氢或脂肪基,R.sub.2代表由一个双取代的氨基团组成的二价脂肪基,该脂肪基可以被至少一个杂原子中断,芳香环可能另外被取代,其盐具有抗炎和/或镇痛活性。