申请人:Ciba-Geigy Corporation
公开号:US04451462A1
公开(公告)日:1984-05-29
The invention relates to novel furans, especially benzofuranones of the general formula ##STR1## in which R.sub.1 represents hydrogen or an aliphatic radical, R.sub.2 represents an amino group di-substituted by a divalent hydrocarbon radical, and the aromatic ring A may be additionally substituted, and their salts and/or isomers, processes for the manufacture of compounds of the formula (I) and their salts and isomers, pharmaceutical preparations containing these compounds, and their use as the active ingredients of anti-inflammatory agents or analgesics and/or for the manufacture of pharmaceutical preparations.
该发明涉及新的呋喃类化合物,特别是通式为##STR1##的苯并呋喃酮,其中R.sub.1代表氢或脂肪基,R.sub.2代表被双价碳氢基取代的氨基基团,芳环A可以额外被取代,以及它们的盐和/或异构体,制备通式(I)化合物及其盐和异构体的方法,含有这些化合物的药物制剂,以及它们作为抗炎药或镇痛药的活性成分和/或用于制备药物制剂的用途。