申请人:Bristol-Myers Squibb Company
公开号:US05420123A1
公开(公告)日:1995-05-30
Endothelin-inhibiting compounds of the formula ##STR1## wherein: one of R.sup.1 and R.sup.2 is Y.sup.2 -CO.sub.2 H and the other is R; R is (a) hydrogen, (b) alkyl, (c) alkenyl, (d) alkynyl, (e) cycloalkyl, (f) cycloalkenyl, (g) aryl, (h) cycloalkylalkyl, (i) cycloalkenylalkyl, or (j) aralkyl; R.sup.3 is aryl or heteroaryl; X.sup.1 and X.sup.2 are each independently (a) hydrogen, (b) halo or haloalkyl, (c) hydroxy, (d) alkoxy (e) cyano, (f) nitro, or (g) amino, alkylamino, or dialkylamino; and the remaining symbols are as defined in the specification.
公式为##STR1##的内皮素抑制化合物,其中:R.sup.1和R.sup.2中的一个是Y.sup.2 -CO.sub.2 H,另一个是R;R是(a) 氢,(b) 烷基,(c) 烯基,(d) 炔基,(e) 环烷基,(f) 环烯烷基,(g) 芳基,(h) 环烷基烷基,(i) 环烯烷基烷基,或(j) 芳基烷基;R.sup.3是芳基或杂芳基;X.sup.1和X.sup.2各自独立地是(a) 氢,(b) 卤素或卤代烷基,(c) 羟基,(d) 烷氧基,(e) 氰基,(f) 亚硝基,或(g) 氨基,烷基氨基,或二烷基氨基;其余符号如规范中定义。