申请人:Syntex (U.S.A.) Inc.
公开号:US05091558A1
公开(公告)日:1992-02-25
Psoriasis in mammals is relieved by topically administering naphthalenes of the formula: ##STR1## wherein: R.sup.1 is alkoxy, alkylthio, optionally substituted phenoxy or optionally substituted phenylthio; R.sup.2 is hydrogen, lower alkyl, optionally substituted phenyl or optionally substituted phenylalkyl; R.sup.3 is lower alkyl, lower alkoxy, or halo and m is 0, 1 or 2, or R.sup.3 is optionally substituted phenyl, optionally substituted phenyl lower alkyl, optionally substituted phenyl lower alkoxy, amino, lower alkylamino, lower dialkylamino, cyano, or S(0).sub.n R wherein R is lower alkyl; optionally substituted phenyl; optionally substituted phenyl lower alkyl; or optionally substituted heterocyclic aryl of three to nine ring atoms containing one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, and the pharmaceutically acceptable acid addition salts thereof; and m is 1 and n is 0, 1 or 2; and W is alkyl of one to seven carbon atoms, optionally substituted phenyl or optionally substituted benzyl.
哺乳动物的银屑病可以通过局部给药公式为:##STR1##的萘烷来缓解:其中:R.sup.1是烷氧基,烷基硫基,可选取代苯氧基或可选取代苯基硫基; R.sup.2是氢,低烷基,可选取代苯基或可选取代苯基烷基; R.sup.3是低烷基,低烷氧基或卤素,m为0、1或2,或R.sup.3是可选取代苯基,可选取代苯基低烷基,可选取代苯基低烷氧基,氨基,低烷基氨基,低二烷基氨基,氰基或S(0).sub.nR,其中R是低烷基; 可选取代苯基; 可选取代苯基低烷基; 或选择从含有氮,氧和硫的组中选取一个或两个杂原子的三至九个环原子的可选取代杂环芳基,其药物可接受的酸盐; m为1,n为0、1或2; W是一至七个碳原子的烷基,可选取代苯基或可选取代苯甲基。