申请人:Beecham Group p.l.c.
公开号:US04539319A1
公开(公告)日:1985-09-03
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.
化合物的化学式(I)##STR1##及其酸盐,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,另外两个相同或不同,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,抑制肠毒素诱导的小肠分泌,因此在治疗人类的肠毒素诱导腹泻和动物的腹泻中很有用。