申请人:Syntex (U.S.A.) Inc.
公开号:US04672071A1
公开(公告)日:1987-06-09
Compositions containing dihydropyridine derivatives which are useful for treating congestive heart failure, hypertension, or angina have the formula: ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein n is an integer from 0 to 8; Y is --O--, --NH--, --NR.sub.2 --, --S--, --S(O)--, --S(O).sub.2 --, or a bond; R.sub.1 and R.sub.2 are each independently A.sub.1, A.sub.2, A.sub.3 or A.sub.4 where A.sub.1 is --(CH.sub.2).sub.m (CHOH).sub.p CH.sub.2 OH; A.sub.2 is --(CH.sub.2).sub.q CH.sub.(3-r) [(CH.sub.2).sub.s OH].sub.r ; A.sub.3 is --(CH.sub.2).sub.q CH.sub.(3-r) [(CH.sub.2).sub.p COOR.sub.3 ].sub.r ; and A.sub.4 is --(CH.sub.2).sub.m COOR.sub.3 ; where m is an integer from 1 to 8; p is an integer from 0 to 4; q is an integer from 0 to 8; r is 2 or 3; s is an integer from 1 to 4; and R.sub.3 is H or alkyl of 1 to 18 carbon atoms; R.sub.4 is --NO.sub.2, --CF.sub.3, or halo; and R.sub.5 is lower alkyl or --CH.sub.2 CH.sub.2 OCH.sub.3. Also disclosed are optical isomers of the above compounds, as well as intermediates in the preparation of these final products.
含有二氢吡啶衍生物的组合物可用于治疗充血性心力衰竭、高血压或心绞痛,其化学式为:##STR1##或其药用可接受的酸盐,其中n是从0到8的整数;Y是--O--,--NH--,--NR.sub.2--,--S--,--S(O)--,--S(O).sub.2--,或者一个键;R.sub.1和R.sub.2各自独立地是A.sub.1,A.sub.2,A.sub.3或A.sub.4,其中A.sub.1是--(CH.sub.2).sub.m(CHOH).sub.pCH.sub.2OH;A.sub.2是--(CH.sub.2).sub.qCH.sub.(3-r)[(CH.sub.2).sub.sOH].sub.r;A.sub.3是--(CH.sub.2).sub.qCH.sub.(3-r)[(CH.sub.2).sub.pCOOR.sub.3].sub.r;A.sub.4是--(CH.sub.2).sub.mCOOR.sub.3;其中m是从1到8的整数;p是从0到4的整数;q是从0到8的整数;r是2或3;s是从1到4的整数;R.sub.3是H或1到18个碳原子的烷基;R.sub.4是--NO.sub.2,--CF.sub.3或卤素;R.sub.5是较低烷基或--CH.sub.2CH.sub.2OCH.sub.3。还披露了上述化合物的光学异构体,以及制备这些最终产品的中间体。