申请人:Beecham Group p.l.c.
公开号:US04594195A1
公开(公告)日:1986-06-10
Compounds of formula (I) ##STR1## and acid addition salts thereof, wherein R.sup.1 is hydrogen, hydroxy, alkoxy, aryloxy, aralkoxy, heteroaryloxy or heteroaralkoxy; and one of R.sup.2, R.sup.3 and R.sup.4 is hydrogen and the others are the same or different and each is hydrogen, alkyl, aryl, aralkyl, heteroaryl or heteroaralkyl; or R.sup.2 is hydrogen and ##STR2## is mono- or bi-cyclic amino, inhibit enterotoxin-induced secretion into the small intestine and are, therefore, useful in treating enterotoxin induced diarrhoea in humans and scours in animals.
化合物的公式(I)##STR1##及其酸加成盐,其中R.sup.1是氢,羟基,烷氧基,芳氧基,芳基烷氧基,杂芳氧基或杂芳基烷氧基; R.sup.2,R.sup.3和R.sup.4中的一个是氢,其余的相同或不同,且每个是氢,烷基,芳基,芳基烷基,杂芳基或杂芳基烷基; 或者R.sup.2是氢,且##STR2##是单环或双环氨基,能够抑制肠道毒素诱导的小肠分泌,因此在治疗人类的肠道毒素引起的腹泻和动物的腹泻中很有用。