申请人:Bristol-Myers Company
公开号:US04200578A1
公开(公告)日:1980-04-29
Compounds of the formula ##STR1## wherein R.sup.1 is a straight or branched chain alkynyl group containing from 3 to 9 carbon atoms, inclusive; R.sup.2 and R.sup.3 each are independently hydrogen, (lower)alkyl, guanidino or --(CH.sub.2).sub.p NR.sup.4 R.sup.5 ; R.sup.4 and R.sup.5 each are independently hydrogen, (lower)alkyl or phenyl; n is 2 or 3; p is 1, 2 or 3; X is NR.sup.6 or CHR.sup.6 ; R.sup.6 is cyano, nitro, SO.sub.2 Ar or SO.sub.2 (lower)alkyl; and Ar is phenyl or phenyl containing 1 or 2 substituents selected from halogen and (lower)alkyl; and nontoxic, pharmaceutically acceptable salts thereof, are potent anti-ulcer agents.
式为##STR1##的化合物,其中R.sup.1是含有3至9个碳原子的直链或支链炔基团;R.sup.2和R.sup.3分别独立地是氢、(较低)烷基、胍基或--(CH.sub.2).sub.p NR.sup.4 R.sup.5;R.sup.4和R.sup.5分别独立地是氢、(较低)烷基或苯基;n为2或3;p为1、2或3;X为NR.sup.6或CHR.sup.6;R.sup.6为氰基、硝基、SO.sub.2 Ar或SO.sub.2 (较低)烷基;Ar为苯基或含有1或2个卤素和(较低)烷基的苯基;以及其无毒、药用可接受的盐,是有效的抗溃疡药物。