申请人:Senthilkumar Udayampalayam Palanisamy
公开号:US20100261897A1
公开(公告)日:2010-10-14
The present invention relates to a process for the production of cephalosporin antibiotic intermediate of formula (I). More particularly relates to the preparation of the compound of formula (I) using a solvent medium selected from the group consisting of decalin (decahydronapthalene), hexane, cyclohexene, tetralin, petroleum ether, wherein X represents HI, HCI, H2SO4 and the like. The compound of formula (I) is an important intermediate in the preparation of Cefepime.
本发明涉及一种制备头孢菌素抗生素中间体的方法,其化学式为(I)。更具体地,涉及使用从脱氢萘基、己烷、环己烯、四氢萘、石油醚等组成的溶剂介质来制备化合物(I),其中X代表HI、HCl、H2SO4等。化合物(I)是头孢哌酮制备过程中的重要中间体。