申请人:Lilly Industries Limited
公开号:US05410061A1
公开(公告)日:1995-04-25
A compound having pharmaceutical activity, of the formula ##STR1## in which A is hydrogen or --(CR.sup.1 R.sup.2).sub.x R.sup.3 where x is 0 or 1 to 4, R.sup.1 and R.sup.2 are each hydrogen or C.sub.1-4 alkyl and R.sup.3 is --CN, --COOH, tetrazolyl or --CONHSO.sub.2 R.sup.4 where R.sup.4 is optionally substituted phenyl, and ##STR2## where R.sup.5 and R.sup.6 are each hydrogen, C.sub.1-4 alkyl or --(CR.sup.1 R.sup.2).sub.x R.sup.3 where x, R.sup.1, R.sup.2 and R.sup.3 are as defined above, and R.sup.7 is hydrogen, C.sub.1-4 alkyl or --(CR.sup.1 R.sup.2).sub.x R.sup.3 where x is 1 to 4, and R.sup.1, R.sup.2 and R.sup.3 are as defined above; provided that when A is hydrogen at least one of R.sup.5, R.sup.6 and R.sup.7 is --(CR.sup.1 R.sup.2).sub.x R.sup.3, and provided that when ##STR3## A is --(CR.sup.1 R.sup.2).sub.x R.sup.3 and x is 1 to 4 then R.sup.3 is --CONHSO.sub.2 R.sup.4 ; and salts and esters thereof.
具有药用活性的化合物,化学式为##STR1##其中A是氢或--(CR.sup.1 R.sup.2).sub.x R.sup.3,其中x为0或1至4,R.sup.1和R.sup.2分别是氢或C.sub.1-4烷基,R.sup.3是--CN,--COOH,四唑基或--CONHSO.sub.2 R.sup.4,其中R.sup.4是可选择取代的苯基,以及##STR2##其中R.sup.5和R.sup.6分别是氢,C.sub.1-4烷基或--(CR.sup.1 R.sup.2).sub.x R.sup.3,其中x,R.sup.1,R.sup.2和R.sup.3如上定义,R.sup.7是氢,C.sub.1-4烷基或--(CR.sup.1 R.sup.2).sub.x R.sup.3,其中x为1至4,R.sup.1,R.sup.2和R.sup.3如上定义;但当A为氢时,至少R.sup.5,R.sup.6和R.sup.7中的一个为--(CR.sup.1 R.sup.2).sub.x R.sup.3,且当##STR3##A为--(CR.sup.1 R.sup.2).sub.x R.sup.3且x为1至4时,R.sup.3为--CONHSO.sub.2 R.sup.4;以及其盐和酯。