申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04298529A1
公开(公告)日:1981-11-03
The invention relates to new antimicrobially active 3-cephem compounds, processes for preparing such compounds, new intermediate compounds comprising alkoxyimino dioxy butyric acid derivatives useful in said processes, and processes for preparation of said intermediates.
这项发明涉及新的具有抗微生物活性的3-头孢菌素化合物,用于制备这种化合物的过程,包括在所述过程中有用的烷氧基亚氧代丁酸衍生物的新中间体化合物,以及制备所述中间体的过程。