申请人:John Wyeth and Brother Limited
公开号:US04387097A1
公开(公告)日:1983-06-07
Morpholine derivatives of the formula ##STR1## and their acid addition salts, wherein n represents 1, 2 or 3, R.sup.4 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl(lower)alkyl, 2-tetrahydrofurylmethyl or cyclo(lower)alkylmethyl, R.sup.2 and R.sup.3 are each hydrogen or alkyl of 1 to 10 carbon atoms and OR.sup.5 is hydroxy, acyloxy or a protected hydroxy group possess analgesic and/or opiate antagonistic activity or are useful as intermediates for other compounds of formula I possessing such activity.
形式为##STR1##的吗啡啉衍生物及其酸盐,其中n代表1、2或3,R.sup.4是氢、低碳烷基、低碳烯基、低碳炔基、芳基(低)烷基、2-四氢呋喃基甲基或环(低)烷基甲基,R.sup.2和R.sup.3分别是氢或1至10个碳原子的烷基,OR.sup.5是羟基、酰氧基或保护的羟基团,具有镇痛和/或阿片拮抗活性,或者作为具有这种活性的I式化合物的中间体是有用的。