申请人:Hoffman-La Roche Inc.
公开号:US04927838A1
公开(公告)日:1990-05-22
The invention relates to compounds of the formula ##STR1## wherein Y and Y' are hydrogen or taken together are O or S, *A is paraphenylene or *----(CH.sub.2).sub.n --(X).sub.s --(CH.sub.2).sub.r ----, X is O, S or --CH.dbd.CH--, n or r, independently, are integers from 0 to 3, m is an integer from 0 to 1, s is an integer from 0 to 1, provided that when s is 1, n+m must be at least 2, t is an integer from 0 to 10, R.sub.1 and R.sub.2, independently, are lower alkyl, lower alkenyl or aryl, or one of R.sub.1 or R.sub.2 is hydrogen and the other is ##STR2## wherein W is ##STR3## --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --, O, S, or ##STR4## and X.sub.1 is lower alkyl, phenyl unsubstituted or mono-, di- or trisubstituted by lower alkoxy, lower alkyl or halogen, and X.sub.2, X.sub.3 and X.sub.4, independently, are hydrogen, lower alkyl, lower alkoxy or halogen, R.sub.3 is hydrogen, lower alkyl or aryl, R.sub.4 is hydrogen, lower alkyl, aryl, aryl-lower alkyl or acyl, R.sub.5 is hydrogen or lower alkyl, R.sub.6 is hydrogen, lower alkyl, cycloalkyl, Het-lower alkyl or aryl, Het is a monocyclic 6-membered heteroaromatic radical containing one or two nitrogen atoms, which radical may be substituted by lower alkyl, halogen or aryl, and the asterisk denotes the point of attachment, and when R.sub.5 and R.sub.6 are different, their enantiomers and racemic mixtures thereof, when R.sub.1 and R.sub.2 are different, their geometric isomers, and pharmaceutically acceptable acid addition salts thereof.
本发明涉及公式##STR1##的化合物,其中Y和Y'为氢或一起取O或S,*A为对苯二甲基或*----(CH.sub.2).sub.n --(X).sub.s --(CH.sub.2).sub.r ----,X为O、S或--CH.dbd.CH--,n或r独立地为0至3的整数,m为0至1的整数,s为0至1的整数,但当s为1时,n+m必须至少为2,t为0至10的整数,R.sub.1和R.sub.2独立地为较低的烷基、较低的烯基或芳基,或R.sub.1或R.sub.2之一为氢,另一个为##STR2##其中W为##STR3## --CH.sub.2 --CH.sub.2 --,--CH.sub.2 --,O,S或##STR4##,X.sub.1为较低的烷基、未取代的苯基或被较低的烷氧基、较低的烷基或卤素单、二或三取代的苯基,X.sub.2、X.sub.3和X.sub.4独立地为氢、较低的烷基、较低的烷氧基或卤素,R.sub.3为氢、较低的烷基或芳基,R.sub.4为氢、较低的烷基、芳基、芳基-较低的烷基或酰基,R.sub.5为氢或较低的烷基,R.sub.6为氢、较低的烷基、环烷基、Het-较低的烷基或芳基,Het是一种含有一个或两个氮原子的单环6成员杂环芳基,该基团可以被较低的烷基、卤素或芳基取代,星号表示附着点,当R.sub.5和R.sub.6不同时,它们的对映异构体和外消旋混合物,当R.sub.1和R.sub.2不同时,它们的几何异构体,以及其药学上可接受的酸添加盐。