申请人:Roussel UCLAF
公开号:US04337353A1
公开(公告)日:1982-06-29
Novel carboxylic acids of the formula ##STR1## wherein Z is an aliphatic hydrocarbon chain selected from the group consisting of --(CH.sub.2).sub.n -- and --CH.dbd.CH--(CH.sub.2).sub.n-2 -- where the double bond may be at any point in the chain, n is an integer from 5 to 10 and X, X.sub.1, X.sub.2 and X.sub.3 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 5 carbon atoms, alkylthio of 1 to 5 carbon atoms, CF.sub.3 --, CF.sub.3 O-- and CF.sub.3 S-- and their non-toxic, pharmaceutically acceptable organic and inorganic salts and esters having analgesic and anti-inflammatory activity and their preparation.
式为##STR1##的新型羧酸,其中Z是从--(CH.sub.2).sub.n --和--CH.dbd.CH--(CH.sub.2).sub.n-2 --组成的羧基烃链中选择的脂肪烃链,其中双键可以在链中的任何点处,n是从5到10的整数,X,X.sub.1,X.sub.2和X.sub.3分别选自氢,卤素,1到5个碳原子的烷基,1到5个碳原子的烷氧基,1到5个碳原子的烷硫基,CF.sub.3 --,CF.sub.3 O--和CF.sub.3 S--及其无毒、药学上可接受的有机和无机盐和酯,具有镇痛和抗炎活性以及其制备。