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    • 3. 发明申请
    • CARBA-2-PENEM COMPOUNDS AND PROCESS FOR PREPARING SAME
    • CARBA-2-PENEM化合物及其制备方法
    • WO1982000291A1
    • 1982-02-04
    • PCT/JP1980000168
    • 1980-07-24
    • TAKEDA CHEM IND LTD
    • TAKEDA CHEM IND LTDMORIMOTO AYOSHIOKA KMIYAWAKI T
    • C07D487/04
    • C07F7/10C07D205/08C07D205/085C07D205/09C07D477/26C07F9/568
    • Carba-2-penem compounds represented by the following general formula (I): (FORMULA) [wherein R s represents an alkyl group, an aryl group, an alkylthio group, an arylthio group, or an acylaminoalkylthio group, R s and R s each represents an alkoxycarbonyl group, a cyano group, or a group represented by -COR s (wherein R s is the same as defined above), or R s represents an alkyl group or an aryl group, and R s represents a hydrogen atom, an alkyl group, or an aryl group], the salts thereof, and a process for preparing them according to the following scheme: (FORMULA) [wherein -COOR represents a protected carboxy, and Z represents a phosphonio group or a phosphono group]. These compounds have excellent antibacteria action and //c-74lactamase-inhibiting action, and are utilized as medicines for humans and domestic animals.
    • 由下列通式(I)表示的卡巴-2-蒎烯化合物:(式)其中R 1表示烷基,芳基,烷硫基,芳硫基或酰氨基烷硫基, s2和s3各自表示烷氧基羰基,氰基或由-COR s(s)表示的基团(其中R 1与上述定义相同)或R 3' s表示烷基或芳基,R 4表示氢原子,烷基或芳基],其盐,及其制备方法如下:(配方) [其中-COOR表示被保护的羧基,Z表示膦酰基或膦酰基]。 这些化合物具有优异的抗细菌作用和/或c-74内酰胺酶抑制作用,并被用作人和家畜的药物。