申请人:TAKEDA CHEMICAL INDUSTRIES, LTD.
公开号:EP0507313A1
公开(公告)日:1992-10-07
A polycyclic carbapenem compound of the formula (Ia'), (Ib') or (Ic')
[wherein COOR² is a carboxy group which may be esterified; Ra' is -(CH₂)m-Ka-(CH₂)n-Ua'; J is O or S; Rb' is -(CH₂)m-Kb-(CH₂)n-Ub'; J' is O, S or CH₂; Rc' is - (CH₂)m-Kc-(CH₂)n-Uc', -(CH₂)m-Kd-(CH₂)n-Ud or a pair of groups, one of which is a hydroxy group, with the other being a hydroxy 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.
式(Ia')、(Ib')或(Ic')的多环碳青霉烯类化合物
[其中 COOR² 是可酯化的羧基;Ra'是-(CH₂)m-Ka-(CH₂)n-Ua';J 是 O 或 S;Rb'是-(CH₂)m-Kb-(CH₂)n-Ub';J'是 O、S 或 CH₂;Rc'是-(CH₂)m-Kc-(CH₂)n-Uc'、-(CH₂)m-Kd-(CH₂)n-Ud 或一对基团,其中一个是羟基,另一个是羟基或烷基磺酰胺基(可被取代),位于上述第一个羟基的正交位置]或其盐可用作抗菌剂。