申请人:ACTIVE BIOTECH AB
公开号:WO2000003991A1
公开(公告)日:2000-01-27
The invention is related to compounds of general formula (I), wherein R is methyl, ethyl, n-propyl, iso-propyl, n-butyl or allyl; R' is methyl, methoxy, fluoro, chloro, bromo, trifluoromethyl, or OCHxFy, wherein x = O - 2, y = 1 - 3 with the proviso that x + y = 3; R'' is hydrogen, fluoro or chloro; with the proviso that R'' is fluoro or chloro only when R' is fluoro; R4 is hydrogen or pharmaceutically acceptable inorganic or organic cations; R5 is ethyl, n-propyl, iso-propyl, methoxy, ethoxy, chloro, bromo, trifluoromethyl, OCHxFy, or OCH2CHxFy wherein x = 0 - 2, y = 1 - 3 with the proviso that x + y = 3; R6 is hydrogen; or R5, and R6 taken together are methylenedioxy; and any tautomer thereof. The invention also relates to pharmaceutical compositions containing a compound of general formula (I) together with a pharmaceutically acceptable carrier. Included are also processes for the preparation of the compounds of formula (I), as well as methods for the treatment of mammals suffering from diseases resulting from autoimmunity and pathological inflammation by administering of a compound having formula (I) to said mammal.
该发明涉及通式(I)的化合物,其中R为甲基,乙基,正丙基,异丙基,正丁基或烯丙基;R'为甲基,甲氧基,氟代,氯代,溴代,三氟甲基或OCHxFy,其中x = O-2,y = 1-3,但需满足x + y = 3;R''为氢,氟代或氯代;但需满足当R'为氟代时,R''仅为氟代或氯代;R4为氢或药学上可接受的无机或有机阳离子;R5为乙基,正丙基,异丙基,甲氧基,乙氧基,氯代,溴代,三氟甲基,OCHxFy或OCH2CHxFy,其中x = 0-2,y = 1-3,但需满足x + y = 3;R6为氢;或R5和R6一起为亚甲二氧基;以及其任何互变异构体。该发明还涉及含有通式(I)的化合物和药学上可接受的载体的制药组合物。还包括制备通式(I)化合物的方法,以及通过向哺乳动物施用具有通式(I)的化合物来治疗由自身免疫和病理性炎症引起的疾病的方法。