申请人:SYNTEX (U.S.A.) INC.
公开号:EP0282006A1
公开(公告)日:1988-09-14
Psoriasis in mammals is relieved by administering naphthalenes of the formula:
wherein:
R¹ is lower alkoxy or optionally substituted phenoxy;
R² is hydrogen, lower alkyl, lower alkoxy, optionally substituted phenyl, optionally substituted phenoxy or optionally substituted phenylalkyl;
R³ is hydrogen, lower alkyl, lower alkoxy, halo, optionally substituted phenyl, optionally substituted phenyl-lower-alkyl or optionally substituted phenyl-lower-alkoxy, and m is 1 or 2;
X and Y may be different or are the same, and if different are either R⁴ or -C(O)W, and if the same are both -C(O)W,
wherein
R⁴ is lower alkyl or optionally substituted phenyl-lower-alkyl;
W is -OR⁵ or -NR⁶R⁷,
wherein
R⁵ is alkyl, optionally substituted phenyl or optionally substituted benzyl; and
R⁶ and R⁷ are independently hydrogen, lower alkyl, cycloalkyl or optionally substituted phenyl.
哺乳动物的牛皮癣可通过服用式中的萘来缓解:
其中
R¹ 是低级烷氧基或任选取代的苯氧基;
R² 是氢、低级烷基、低级烷氧基、任选取代的苯基、任选取代的苯氧基或任选取代的苯基烷基;
R³ 是氢、低级烷基、低级烷氧基、卤代、任选取代的苯基、任选取代的苯基-低级烷基或任选取代的苯基-低级烷氧基,且 m 是 1 或 2;
X 和 Y 可以不同或相同,如果不同,则为 R⁴ 或 -C(O)W,如果相同,则均为 -C(O)W、
其中
R⁴ 是低级烷基或任选取代的苯基-低级烷基;
W 是-OR⁵或-NR⁶R⁷、
其中
R⁵ 是烷基、任选取代的苯基或任选取代的苄基;以及
R⁶ 和 R⁷ 独立地为氢、低级烷基、环烷基或任选取代的苯基。