申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US05559230A1
公开(公告)日:1996-09-24
Novel benzoheterocyclic compounds of the formula: ##STR1## wherein R.sup.1 is H, halogen, alkyl, optionally substituted amino, alkoxy; R.sup.2 is H, halogen, alkoxy, phenyialkoxy, OH, alkyl, optionally substituted amino, carbamoyl-alkoxy, optionally substituted amino-alkoxy, optionally substituted benzoyloxy; R.sup.3 is a group: --NR.sup.4 R.sup.5 or --CO--NR.sup.11 R.sup.12 ; R.sup.4 is H, optionally substituted benzoyl, alkyl; R.sup.5 is a group: ##STR2## [R.sup.16 is halogen, optionally substituted alkyl, OH, alkoxy, alkanoyloxy, alkylthio, alkanoyl, carboxy, alkoxycarbonyl, CN, NO.sub.2, optionally substituted amino, phenyl, cycloalkyl, etc., or a group: --O--A--NR.sup.6 R.sup.7 ; m is 0 to 3], phenyl-alkoxycarbonyl, alkanoyl, phenylalkanoyl, etc.; R.sup.11 is H or alkyl; R.sup.12 is cycloalkyl or optionally substituted phenyl; and W is a group: --(CH.sub.2).sub.p (p is 3 to 5) or --CH.dbd.CH--(CH.sub.2).sub.q (q is 1 to 3), the carbon atom of these groups being optionally replaced by O, S, SO, SO.sub.2 or a group: --N(R).sup.12 and further these groups having optionally 1 to 3 substituents of alkyl, alkoxycarbonyl, carboxy, OH, O, alkanoyloxy, etc., which have excellent vasopressin antagonistic activities and are useful as vasodilator, hypotensive agent, water diuretics, platelet agglutination inhibitor, and a vasopressin antagonistic composition containing the compound as the active ingredient.
化合物的结构式为:##STR1## 其中 R.sup.1 为 H、卤素、烷基、可选取代
氨基、烷氧基;R.sup.2 为 H、卤素、烷氧基、苯基烷氧基、OH、烷基、可选取代
氨基的
氨基甲酰氧基、可选取代
氨基的烷氧基、可选取代苯甲酰氧基;R.sup.3 为基团:--NR.sup.4 R.sup.5 或 --CO--NR.sup.11 R.sup.12 ;R.sup.4 为 H、可选取代苯甲酰、烷基;R.sup.5 为基团:##STR2## [R.sup.16 为卤素、可选取代烷基、OH、烷氧基、烷酰氧基、烷基
硫、酰基、羧基、烷氧羰基、CN、NO.sub.2、可选取代
氨基、苯基、环烷基等,或为基团:--O--A--NR.sup.6 R.sup.7 ;m 为 0 到 3]、苯基烷氧羰基、烷酰基、苯基烷酰基等;R.sup.11 为 H 或烷基;R.sup.12 为环烷基或可选取代的苯基;W 为基团:--(CH.sub.2).sub.p (p 为 3 到 5) 或 --CH.dbd.CH--(CH.sub.2).sub.q (q 为 1 到 3),这些基团的碳原子可以被 O、S、SO、SO.sub.2 或基团:--N(R).sup.12 替代,此外,这些基团还可以具有可选的 1 到 3 个取代基,例如烷基、烷氧羰基、羧基、OH、O、烷酰氧基等,这些化合物具有优异的
抗利尿激素拮抗活性,可用作血管扩张剂、降压剂、利尿剂、血小板聚集
抑制剂,以及含有该化合物作为活性成分的
抗利尿激素拮抗剂组合物。