申请人:Schering Aktiengesellschaft
公开号:US04473560A1
公开(公告)日:1984-09-25
Compounds of the formula ##STR1## wherein n is 0, 1, or 2; R.sup.1 is hydrogen or alkyl of 1-4 carbon atoms; R.sup.2 is hydrogen, an alkali metal atom, an alkaline earth metal atom, or alkyl of 1-4 carbon atoms; and Ar is phenyl; phenyl substituted by fluorine, chlorine, alkyl of 1-4 carbon atoms, or alkoxy of 1-4 carbon atoms; naphthyl; biphenyl; or thienyl; or when R.sup.2 is H, a physiologically acceptable salt thereof with an organic base have valuable antiinflammatory properties.
该式化合物的化学式为##STR1##,其中n为0、1或2;R.sup.1为氢或1-4个碳原子的烷基;R.sup.2为氢、碱金属原子、碱土金属原子或1-4个碳原子的烷基;Ar为苯基;苯基被氟、氯、1-4个碳原子的烷基或1-4个碳原子的烷氧基取代;萘基;联苯基;或噻吩基;或当R.sup.2为H时,其与有机碱形成的生理上可接受的盐具有有价值的抗炎性能。