申请人:E. R. Squibb & Sons, Inc.
公开号:US04975452A1
公开(公告)日:1990-12-04
Novel thromboxane receptor antagonists are disclosed, having the formula ##STR1## wherein: A is aryl, optionally substituted with halogen, lower alkoxy, carboalkoxy, lower alkyl, alkylamino, or phenyl; X is --CH.sub.2 or --NH; R.sub.1 is COOH, COO-alkali metal (such as Na, K, or Li), COO-lower alkyl, CONHSO.sub.2 R.sub.2, or 5-tetrazolyl; R.sub.2 is lower alkyl or aryl; m is 0, 1, or 2; and p is 2, 3, 4 or 5. Also disclosed are novel intermediates of formula I compounds.
本发明揭示了具有以下式子的新型血栓素受体拮抗剂:##STR1## 其中:A是芳基,可选地被卤素,低烷氧基,羧烷氧基,低烷基,烷基氨基或苯基取代;X是--CH.sub.2或--NH;R.sub.1是COOH,COO-碱金属(例如Na,K或Li),COO-低烷基,CONHSO.sub.2R.sub.2或5-四唑基;R.sub.2是低烷基或芳基;m为0,1或2;p为2,3,4或5。还揭示了式I化合物的新型中间体。