申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US05300513A1
公开(公告)日:1994-04-05
Novel carbostyril derivatives of the formula: ##STR1## wherein X is 0 or S; Y is H or alkyl; R.sup.A is a group of the ##STR2## wherein n is 1 or 2, A is alkylene, R.sup.1 is benzoyl having optionally 1-3 substituents, R.sup.2A is ##STR3## is (i) alkoxy, (ii) substituted or unsubstituted 5- or 6-membered heterocylic group, (iii) alkenylthio, (iv) pyrrolidinyl-alkyl--S--, (v) pyrrolidinyl-alkyl--SO--, (vi) pyrrolidinyl-alkyl--SO.sub.2 --, (vii) --O--B--NR.sup.4 R.sup.5 [B is alkylene having optionally OH, R.sup.4 is H, R.sup.5 is tricyclo[3.3.1.1]decanyl, tricyclo[3.3.1.1]decanylalkyl, etc., or R.sup.4 and R.sup.5 may together form a group of ##STR4## (R.sup.6 is substituted or unsubstituted amino)] or (viii) substituted alkoxy; m is 1 to 3]}, 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X为0或S;Y为H或烷基;R.sup.A为##STR2##中的一种基团其中n为1或2,A为烷基,R.sup.1为具有可选1-3个取代基的苯甲酰基,R.sup.2A为##STR3##是(i)烷氧基,(ii)取代或未取代的5-或6-成员杂环基团,(iii)烯基硫,(iv)吡咯烷基-烷基--S--,(v)吡咯烷基-烷基--SO--,(vi)吡咯烷基-烷基--SO.sub.2 --,(vii)--O--B--NR.sup.4 R.sup.5 [B为烷基,可选OH,R.sup.4为H,R.sup.5为三环[3.3.1.1]癸基,三环[3.3.1.1]癸基烷基等,或R.sup.4和R.sup.5可以共同形成##STR4##的基团(R.sup.6为取代或未取代的氨基)}或(viii)取代烷氧基;m为1到3。这些化合物具有出色的抗加压素活性,可用作扩血管剂、降压剂、利尿剂、抑制血小板凝聚剂以及含有该化合物作为活性成分的抗加压素组合物。