Compounds of the structure ##STR1## are provided, wherein n is 1, 2 or 3, m is 2, 3 or 4, X and Y may be the same or different and are hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio or trifluoromethyl, and B is di-lower alkylamino, piperidino, pyrrolidino, morpholino, or N-lower alkylpiperazino and pharmaceutically acceptable acid-addition salts thereof. These compounds have been found to be useful as antiinflammatory agents.
提供了结构为##STR1##的化合物,其中n为1、2或3,m为2、3或4,X和Y可以相同也可以不同,可以是氢、卤素、低烷基、低烷氧基、低烷
硫基或三
氟甲基,B为二低烷基
氨基、
哌啶基、
吡咯烷基、吗啉基或N-低烷基
哌嗪基及其药学上可接受的酸盐。这些化合物已被发现有用作抗炎药物。