申请人:Lilly Industries Limited
公开号:US05041461A1
公开(公告)日:1991-08-20
A pharmaceutically-active compound of the formula ##STR1## in which R.sup.1 is C.sub.1-4 alkythio, C.sub.1-4 alkylsulphinyl or C.sub.1-4 alkylsulphonyl, R.sup.2 is C.sub.1-4 alkyl, R.sup.3 is C.sub.1-4 alkyl or C.sub.2-4 alkenyl, and X is (i) --(CH.sub.2).sub.n N(R.sup.4).sub.2 where each R.sup.4 independently is C.sub.1-4 alkyl, C.sub.2-4 alkenyl or optionally substituted C.sub.6 H.sub.5 CH.sub.2 --, and n is 1, 2 or 3, or (ii) a 5- to 8-membered alicyclic group containing one or two nitrogen atoms and directly attached to the amido nitrogen or attached by a C.sub.1-3 alkylene chain; and salts thereof.
公式为##STR1##的药用活性化合物,其中R.sup.1为C.sub.1-4烷硫基,C.sub.1-4烷基亚砜基或C.sub.1-4烷基磺酰基,R.sup.2为C.sub.1-4烷基,R.sup.3为C.sub.1-4烷基或C.sub.2-4烯基,X为(i) --(CH.sub.2).sub.n N(R.sup.4).sub.2,其中每个独立的R.sup.4为C.sub.1-4烷基,C.sub.2-4烯基或可选择地取代的C.sub.6 H.sub.5 CH.sub.2 --,n为1、2或3,或(ii)含有一个或两个氮原子并直接连接到酰胺氮或通过C.sub.1-3烷基链连接的5-至8-成员脂环基;及其盐。