申请人:Takeda Chemical Industries, Ltd.
公开号:US05459260A1
公开(公告)日:1995-10-17
A polycyclic carbapenem compound of the formula (Ia'), (Ib') or (Ic') ##STR1## [wherein COOR.sup.2 is a carboxy group which may be esterified; R.sup.a' is --(CH.sub.2).sub.m --K.sup.a --(CH.sub.2).sub.n --U.sup.a' ; J is O or S; R.sup.b' is --(CH.sub.2).sub.m --K.sup.b --(CH.sub.2).sub.n U.sup.b' ; J' is O, S or CH.sub.2 ; R.sup.c' is --(CH.sub.2).sub.m --K.sup.c --(CH.sub.2).sub.n --U.sup.c', --(CH.sub.2).sub.m --K.sup.d --(CH.sub.2).sub.n --U.sup.d or a pair of groups, one of which is a hydroxy group, with the other being a hydroxzy group or an alkylsulfonylamino group, which may be substituted, in the position ortho to the first-mentioned hydroxy group] or a salt thereof are useful as an antibacterial agent.
一个多环碳青霉烯化合物,其公式为(Ia'),(Ib')或(Ic') STR1 [其中,COOR.sup.2是一个可能被酯化的羧基;R.sup.a'是--(CH.sub.2).sub.m --K.sup.a --(CH.sub.2).sub.n --U.sup.a';J是O或S;R.sup.b'是--(CH.sub.2).sub.m --K.sup.b --(CH.sub.2).sub.n U.sup.b';J'是O、S或CH.sub.2;R.sup.c'是--(CH.sub.2).sub.m --K.sup.c --(CH.sub.2).sub.n --U.sup.c',--(CH.sub.2).sub.m --K.sup.d --(CH.sub.2).sub.n --U.sup.d或一对基团,其中一个为羟基,另一个为与第一个提到的羟基位置相邻的羟基或可能被取代的烷基亚磺酰氨基团]或其盐,作为抗菌剂是有用的。