申请人:Active Biotech AB
公开号:US06077851A1
公开(公告)日:2000-06-20
The invention relates to compounds of general formula (I) ##STR1## wherein R is selected from ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec.-butyl and allyl; R.sub.4 is selected from hydrogen and pharmaceutically acceptable inorganic and organic cations; R.sub.5 is selected from methyl, ethyl, n-propyl, iso-propyl, methoxy, ethoxy, chloro, bromo, CF.sub.3, and OCH.sub.x F.sub.y ; wherein x=0-2, y=1-3 with the proviso that x+y=3; R.sub.6 is hydrogen; or R.sub.5 and R.sub.6 taken together are methylenedioxy; and any tautomer hereof. The invention also relates to pharmaceutical compositions containing a compound of the 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 of treating mammals suffering from diseases resulting from autoimmunity and pathological inflammation by administering a compound having the formula (I) to said mammal.
本发明涉及一般式(I)的化合物:##STR1## 其中R选择自乙基,正丙基,异丙基,正丁基,异丁基,仲丁基和烯丙基;R.sub.4选择自氢和药学上可接受的无机和有机阳离子;R.sub.5选择自甲基,乙基,正丙基,异丙基,甲氧基,乙氧基,氯,溴,CF.sub.3和OCH.sub.x F.sub.y;其中x=0-2,y=1-3,但x+y=3;R.sub.6为氢;或R.sub.5和R.sub.6共同为亚甲二氧基;以及其任何互变异构体。本发明还涉及含有一般式(I)的化合物和药学上可接受的载体的制药组合物。还包括制备式(I)化合物的过程,以及通过给所述哺乳动物注射具有式(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。