申请人:Societe Anonyme dite: Laboratoire L. Lafon
公开号:US04156011A1
公开(公告)日:1979-05-22
The sulphur- and oxygen-containing diaryl compounds of the formula: ##STR1## in which A and B, which may be the same or different, represent O, S, SO or SO.sub.2, Alk is a C.sub.1 -C.sub.4 hydrocarbon radical with a straight or branched chain, R represents COOH, an esterified COOH group, a carboxylic amide group, OH, O-SO.sub.2 CH.sub.3, NH.sub.2, NHR.sub.1, NR.sub.1 R.sub.2, NHZOH, NHZNR.sub.1 R.sub.2, C(.dbd.NH)NH.sub.2, C(.dbd.NH)NHOH or 2-.DELTA..sup.2 -imidazolinyl, Z is a C.sub.2 -C.sub.4 hydrocarbon radical with a straight or branched chain, and R.sub.1 and R.sub.2 each represent a C.sub.1 -C.sub.3 lower alkyl group, or together form, with the nitrogen atom to which they are linked, a N-heterocyclic group of 5 to 7 ring atoms which can be substituted and can comprise a second hetero-atom, and their addition salts with bases when R is COOH, and their addition salts with acids when R is a basic radical, are useful pharmacological agents in the treatment of circulatory complaints such as cardio-vascular illnesses.
式子为:##STR1##的含有硫和氧的二芳基化合物,其中A和B可以相同或不同,代表O,S,SO或SO.sub.2,Alk是直链或支链的C.sub.1-C.sub.4烃基,R代表COOH,酯化COOH基团,羧酸酰胺基团,OH,O-SO.sub.2 CH.sub.3,NH.sub.2,NHR.sub.1,NR.sub.1 R.sub.2,NHZOH,NHZNR.sub.1 R.sub.2,C(.dbd.NH)NH.sub.2,C(.dbd.NH)NHOH或2-.DELTA..sup.2 -咪唑啉基,Z是直链或支链的C.sub.2-C.sub.4烃基,R.sub.1和R.sub.2每个代表C.sub.1-C.sub.3低级烷基,或者与它们连接的氮原子一起形成5到7个环原子的N-杂环基团,可以取代并且可以包含第二个杂原子。当R为COOH时,它们与碱的加成盐,当R为碱性基团时,它们与酸的加成盐,可用于治疗循环疾病,如心血管疾病。