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1.
公开(公告)号:EP2906561A1
公开(公告)日:2015-08-19
申请号:EP13774444.7
申请日:2013-10-11
申请人: Sandoz AG
IPC分类号: C07D477/08 , C07D477/20
CPC分类号: C07D477/08 , C07B2200/13 , C07D477/20
摘要: The present invention relates to the preparation of compounds, in particular to the preparation of compounds which may be used as intermediates for the preparation of antibiotics, preferably carbapenem antibiotics, more preferably ertapenem, and salts thereof.
摘要翻译: 本发明涉及化合物的制备,特别是制备可用作制备抗生素,优选碳青霉烯类抗生素,更优选厄来替班及其盐的中间体的化合物。
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公开(公告)号:EP3347362A1
公开(公告)日:2018-07-18
申请号:EP16760748.0
申请日:2016-09-07
申请人: Sandoz AG
IPC分类号: C07D501/04 , C07D501/56 , C07D501/60 , C07D285/08
CPC分类号: A61K31/545 , C07D285/08 , C07D501/04 , C07D501/14 , C07D501/56 , C07D501/60
摘要: The present invention relates to a highly convergent method for the synthesis and purification of ceftolozane and intermediates starting from 7-aminocephaiosporanic acid (7-ACA).
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