申请人:A. H. Robins Company, Inc.
公开号:US04254146A1
公开(公告)日:1981-03-03
3-Benzoyl-2-nitrophenylacetic acids, metal salts, amides and esters are disclosed having the formula: ##STR1## wherein R.sub.1 is hydrogen or lower alkyl; R.sub.2 is OH, OM, O-lower alkyl, NH.sub.2, NH-lower alkyl or N,N-dilower alkyl; X is hydrogen, halogen, lower alkyl, lower alkoxy, trifluoromethyl or nitro and M is a pharmaceutically acceptable cation or a fraction thereof when the cation is multivalent, hydrates thereof and n is 1-3 inclusive. The compounds have anti-inflammatory activity and methods and pharmaceutical compositions for use thereof are disclosed.
已披露的3-苯甲酰基-2-硝基苯乙酸、金属盐、酰胺和酯的化合物具有以下结构式:##STR1## 其中R.sub.1为氢或较低烷基;R.sub.2为OH、OM、O-较低烷基、NH.sub.2、NH-较低烷基或N,N-二较低烷基;X为氢、卤素、较低烷基、较低烷氧基、三氟甲基或硝基;M为药用可接受阳离子或其多价时的部分阳离子,其水合物,n为1-3(包括3)。这些化合物具有抗炎活性,公开了其使用的方法和制药组合物。