申请人:KOWA COMPANY, LTD.
公开号:EP0091239A1
公开(公告)日:1983-10-12
An azetidine derivative is provided of the formula,
wherein R is a hydrogen atom or a hydroxyl group, and Ra, Rb, Rc, R;, Rb and Rc' all represent lower alkyl groups, at least some of which groups may be the same. A process for the production of such derivatives is described. The derivatives are useful as intermediates in the production of β-lactam compounds having antibacterial activities.
提供了一种式如下的氮杂环丁烷衍生物、
其中 R 是氢原子或羟基,Ra、Rb、Rc、R;、Rb 和 Rc'均代表低级烷基,其中至少一些基团可以相同。本文介绍了生产此类衍生物的工艺。这些衍生物可用作生产具有抗菌活性的 β-内酰胺化合物的中间体。