申请人:WARNER-LAMBERT COMPANY
公开号:EP0156559A2
公开(公告)日:1985-10-02
Compounds of formula
and their pharmaceutically acceptable salts are disclosed. R1 is 0 or S; R2 is bromine or NHR where R is hydrogen or COR5 where Rs is alkyl of 1-4 carbon atoms, aryl or arylalkyl; and X and Y are each independently halogen, alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms, trifluoromethyl, hydroxy, CN, SOnR3, COOR3, NR3R4, in which R3 and R4 are each independently hydrogen or alkyl of 1-4 carbon atoms and n is 0, 1, 2 or 3, and Y is further chosen from hydrogen. Also disclosed are a process for producing the compounds and pharmaceutical compounds comprising the compounds. The compounds are useful for treating autoimmune diseases.
本发明公开了式化合物及其药学上可接受的盐。 R1为0或S;R2为溴或NHR,其中R为氢或COR5,其中Rs为1-4个碳原子的烷基、芳基或芳烷基;X和Y各自独立地为卤素、1-4个碳原子的烷基、1-4个碳原子的烷氧基、三氟甲基、羟基、CN、SOnR3、COOR3、NR3R4,其中R3和R4各自独立地为氢或1-4个碳原子的烷基,n为0、1、2或3,Y进一步选自氢。 本发明还公开了化合物的生产工艺和包含这些化合物的药用化合物。 这些化合物可用于治疗自身免疫性疾病。