申请人:E. R. Squibb & Sons, Inc.
                            
                            
                                公开号:US04734425A1
                            
                            
                                公开(公告)日:1988-03-29
                            
                            7-Oxabicycloheptane substituted hydroxamic acid prostaglandin analogs are provided having the structural formula ##STR1## wherein A is --CH.dbd.CH-- or --CH.sub.2 -CH.sub.2 --; n is 1 to 5; R is CO.sub.2 H, CO.sub.2 alkyl, CO.sub.2 alkali metal, CO.sub.2 polyhydroxyamine salt, --CH.sub.2 OH, ##STR2## wherein R.sup.4 and R.sup.5 are the same or different and are H, lower alkyl, hydroxy, lower alkoxy or aryl, at least one of R.sup.4 and R.sup.5 being other than hydroxy and lower alkoxy; q is 1 to 12, R.sup.1 is H or OH; R.sup.2 is OH or H, provided that one of R.sup.1 and R.sup.2 is OH and the other is H; and R.sup.3 is H, lower alkyl, lower alkenyl, lower alkynyl, aryl, arylalkyl, lower alkoxy, aryloxy, arylalkyloxy, amino, alkylamino arylamino, arylalkylamino, ##STR3## (wherein n' is 0, 1 or 2), alkylaminoalkyl, arylaminoalkyl, arylalkylaminoalkyl, alkoxyalkyl, aryloxyalkyl or arylalkoxyalkyl. The compounds are cardiovascular agents useful, for example, in the treatment of thrombotic disease.
                            提供了7-Oxabicycloheptane取代羟
肟酸
前列腺素类似物,具有结构式##STR1##其中A为--CH.dbd.CH--或--CH.sub.2 -CH.sub.2--; n为1至5; R为CO.sub.2 H,CO.sub.2烷基,CO.sub.2碱
金属,CO.sub.2多
羟胺盐,--CH.sub.2 OH,##STR2##其中R.sup.4和R.sup.5相同或不同,为H,低碳烷基,羟基,低碳氧基或芳基,R.sup.4和R.sup.5中至少有一个不是羟基和低碳氧基; q为1至12,R.sup.1为H或OH; R.sup.2为OH或H,条件是R.sup.1和R.sup.2中的一个为OH,另一个为H; R.sup.3为H,低碳烷基,低碳烯基,低碳炔基,芳基,芳基烷基,低碳氧基,芳氧基,芳基烷氧基,
氨基,烷基
氨基芳基
氨基,芳基烷基
氨基,##STR3##(其中n'为0、1或2),烷基
氨基烷基,芳基
氨基烷基,芳基烷基
氨基烷基,烷氧基烷基,芳氧基烷基或芳基烷氧基。这些化合物是心血管药物,例如,在治疗血栓性疾病方面有用。