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施用具有以下公式的萘酚来缓解:##STR1## 其中:R.sup.1 是烷氧基,烷基硫醚基,可选地取代的苯氧基或可选地取代的苯硫醚基;R.sup.2 是氢,低级烷基,可选地取代的苯基或可选地取代的苯烷基;R.sup.3 是低级烷基,低级烷氧基,或卤素,m是0,1或2,或者R.sup.3是可选地取代的苯基,可选地取代的苯基低级烷基,可选地取代的苯基低级烷氧基,氨基,低级烷基氨基,低级二烷基氨基,氰基,或S(0).sub.n R,其中R是低级烷基;可选地取代的苯基;可选地取代的苯基低级烷基;或可选地取代的含有三个至九个环原子并含有一个或两个选自氮、氧和硫的杂原子的杂环芳基,以及它们的药物可接受的酸加成盐;且m是1,n是0,1或2;W是含有一至七个碳原子的烷基,可选地取代的苯基或可选地取代的苄基。