Optically active diazabicyclooctane derivatives and process for preparing the same
申请人:Abe Takao
公开号:US08772490B2
公开(公告)日:2014-07-08
Provided are an optically active diazabicyclooctane derivative defined by formula (F) below, which is useful as a pharmaceutical intermediate for β-lactamase inhibitor, and a process for preparing the same.
In formula (F) above, R1 represents CO2R, CO2M, or CONH2, wherein R represents a methyl group, a tert-butyl group, an allyl group, a benzyl group, or a 2,5-dioxopyrrolidin-1-yl group, and M represents a hydrogen atom, an inorganic cation, or an organic cation; and R2 represents a benzyl group or an allyl group.
提供了一种光学活性的二氮杂双环辛烷衍生物,其由下式(F)定义,可用作β-内酰胺酶抑制剂的药物中间体,以及制备该化合物的方法。
在上述式(F)中,R1表示CO2R、CO2M或CONH2,其中R表示甲基基团、叔丁基基团、烯丙基基团、苄基基团或2,5-二氧代吡咯烷-1-基基团,而M表示氢原子、无机阳离子或有机阳离子;而R2表示苄基基团或烯丙基基团。