申请人:USV Pharmaceutical Corporation
公开号:US04567184A1
公开(公告)日:1986-01-28
Compounds of the structure ##STR1## and pharmaceutically acceptable salts thereof, wherein R.sub.1 and R.sub.2 are independently hydrogen, alkyl, carboxy, alkylcarboxy, arylcarboxy, alkyl carbalkoxy, alkanoyl, formyl, nitrile, amino, amino alkyl, alkylamine, carboxamide, halo, trihalomethyl, hydroxy, alkoxy, aryloxy, nitro, sulfonyl, sulfonamide, thio, alkylthio, or R.sub.1 and R.sub.2 can be taken together to form a phenyl ring; B is C or N, in which N can be in any position of the ring; X is O, S, NR.sub.4, CH.sub.2 Z, CH.dbd.N, CH.dbd.CH, C.tbd.C, CH.sub.2 ZCH.sub.2, C.dbd.O, C.dbd.CR or WC.dbd.O; Y is CHCH.sub.2, C.dbd.CH, C--CH.sub.2, CHCHR.sub.5, CHC(R.sub.5).sub.2 or CC(R.sub.5).sub.2 ; R.sub.3 is O, OH, OR.sub.4, SH, SR.sub.4, NH, HNR.sub.4 or N(R.sub.4).sub.2 ; and M is an integer from 0 to 10; wherein Z is O, S or NR.sub.4 ; R.sub.4 is H, alkyl or aryl; W is O, S or NR.sub.4 ; and R.sub.5 is H, alkyl or fluoro have antiinflammatory and antiallergic activities.
结构式为##STR1##的化合物及其药学上可接受的盐,其中R.sub.1和R.sub.2独立地为氢、烷基、羧基、烷基羧基、芳基羧基、烷基卡巴酯、烷酰基、甲酰基、腈基、氨基、氨基烷基、烷基胺、羧酰胺、卤素、三卤甲基、羟基、烷氧基、芳氧基、硝基、磺酰基、磺酰胺、硫、烷硫基,或R.sub.1和R.sub.2可以共同形成苯环;B为C或N,其中N可以在环的任何位置;X为O、S、NR.sub.4、CH.sub.2 Z、CH.dbd.N、CH.dbd.CH、C.tbd.C、CH.sub.2 ZCH.sub.2、C.dbd.O、C.dbd.CR或WC.dbd.O;Y为CHCH.sub.2、C.dbd.CH、C--CH.sub.2、CHCHR.sub.5、CHC(R.sub.5).sub.2或CC(R.sub.5).sub.2;R.sub.3为O、OH、OR.sub.4、SH、SR.sub.4、NH、HNR.sub.4或N(R.sub.4).sub.2;M为0到10的整数;其中Z为O、S或NR.sub.4;R.sub.4为H、烷基或芳基;W为O、S或NR.sub.4;R.sub.5为H、烷基或氟,具有抗炎和抗过敏活性。