Alpha-alkyl polyolefinic carboxylic acids and derivatives thereof useful in the treatment of psoriasis
申请人:RORER INTERNATIONAL (OVERSEAS) INC.
公开号:EP0100433A2
公开(公告)日:1984-02-15
Polyolefinic compounds, useful in the treatment of psoriasis, are disclosed. The compounds are represented by the general formula
in which R and R, are each hydrogen or an alkyl group of from 1 to 5 carbon atoms; R2 is an alkyl group of from 1 to 5 carbon atoms; R3 is hydroxyl, alkoxy of from 1 to 5 carbon atoms, NH2,NHR2 or NR2R2 and Z is a cycloalkyl, cycloalkenyl or cycloalkdienyl group substituted with from 0 to 5 alkyl groups, a keto group or a hydroxyl group or a phenyl group substituted with from 0 to 4 hydroxy, alkoxy, alkyl or trifluoromethyl groups or halogen atoms or combinations thereof and the pharmaceutically-acceptable salts thereof.
The foregoing compounds have been found to be effective in the treatment of psoriasis.
本发明公开了可用于治疗牛皮癣的聚烯烃化合物。这些化合物由通式表示
其中 R 和 R, 分别为氢或 1 至 5 个碳原子的烷基;R2 为 1 至 5 个碳原子的烷基;R3是羟基、1-5个碳原子的烷氧基、NH2、NHR2或NR2R2,Z是被0-5个烷基、酮基或羟基取代的环烷基、环烯基或环烷二烯基,或被0-4个羟基、烷氧基、烷基或三氟甲基或卤素取代的苯基,或它们的组合。
已发现上述化合物可有效治疗牛皮癣。