申请人:Ono Pharmaceutical Co., Ltd.
公开号:US05703099A1
公开(公告)日:1997-12-30
We proposed a novel compound having an activity of PGI.sub.2 receptor agonist. A phenoxyacetic acid derivative of the formula ##STR1## A is --C(R.sup.1).dbd.N.about.OR.sup.2, --CH(R)NH--OR.sup.2, --COE, --SO.sub.2 E, --CH.sub.2 --NR.sup.3 --Y, --Z--NR.sup.3 --CONR.sup.4 R.sup.5, --CH.sub.2 --OR.sup.6, --CO.sub.2 R.sup.6, --CH.sub.2 --O.about.N.dbd.CR.sup.7 R.sup.8, --CH.sub.2 --O--NHCHR.sup.7 R.sup.8, substituted by imidazolyl(methyl), pyrazolylmethyl, oxazolyl(methyl), thioxazolyl, isoxazolyl, isothiazolyl, oxadiazolyl, triazolylmethyl; T is alkylene, alkenylene, etc.; D is --CO.sub.2 R.sup.10, --CONR.sup.11 R.sup.12 ; E is (substitution) amino, hydradino; Y is substituted (thio) carbonyl, substituted sulfonyl; Z is --CH.dbd.N--, --CH.sub.2 NR.sup.3 --; R.sup.1, R.sup.3, R.sup.10 -R.sup.13 is each H or alkyl, etc.; R.sup.2, R.sup.4 -R.sup.9 is each H, alkyl or alkyl substituted by phenyl or hetero ring, etc. and non-toxic salts thereof, non-toxic acid addition salts thereof, possess an agonistic on PGI.sub.2 receptor, so it is useful for prevention and/or treatment of thrombosis, arteriosclerosis, ischemic heart diseases, gastric ulcer and hypertension.
我们提出了一种新型化合物,具有PGI.sub.2受体激动剂的活性。该化合物是一种苯氧乙酸衍生物,其化学式为##STR1##其中,A是--C(R.sup.1).dbd.N.about.OR.sup.2,--CH(R)NH--OR.sup.2,--COE,--SO.sub.2 E,--CH.sub.2--NR.sup.3--Y,--Z--NR.sup.3--CONR.sup.4R.sup.5,--CH.sub.2--OR.sup.6,--CO.sub.2R.sup.6,--CH.sub.2--O.about.N.dbd.CR.sup.7R.sup.8,--CH.sub.2--O--NHCHR.sup.7R.sup.8,通过咪唑基(甲基),吡唑基甲基,噁唑基(甲基),噻唑基,异噁唑基,异噻唑基,氧代噻唑基,三唑基甲基等取代; T是烷基,烯基等; D是--CO.sub.2R.sup.10,--CONR.sup.11R.sup.12; E是(取代)氨基,水合氨基; Y是取代(硫)羰基,取代磺酰基; Z是--CH.dbd.N--,--CH.sub.2NR.sup.3--; R.sup.1,R.sup.3,R.sup.10-R.sup.13分别是H或烷基等; R.sup.2,R.sup.4-R.sup.9分别是H,烷基或被苯环或杂环取代的烷基等,以及其非毒性盐和非毒性酸加成盐,具有PGI.sub.2受体激动作用,因此对于预防和/或治疗血栓形成、动脉硬化、缺血性心脏病、胃溃疡和高血压是有用的。