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1.发明公开Cephalosporin compounds, process for their preparation, pharmaceutical compositions and intermediates 失效CEPHOROSPORIN化合物，其制备方法，药物组合物和中间体
公开(公告)号：EP0416810A3
公开(公告)日：1992-04-01
申请号：EP90309483.7
申请日：1990-08-30
申请人： Beecham Group p.l.c.
IPC分类号： C07D501/57 , A61K31/545 , C07D505/00 , C07D463/00
CPC分类号： C07D501/00
摘要： 7 α-formamido cephalosporin derivatives having a 3[N-(optionally substituted)aminothiopyridinium thiomethyl] substituent have anti-bacterial activity and are of use in anti-bacterial therapy. Processes for the preparation thereof and intermediates for use in these processes are also disclosed.
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2.发明公开Cephalosporin compounds, process for their preparation, pharmaceutical compositions and intermediates 失效头孢菌素其制备方法，药物组合物和中间体的衍生物，过程。
公开(公告)号：EP0416810A2
公开(公告)日：1991-03-13
申请号：EP90309483.7
申请日：1990-08-30
申请人： Beecham Group p.l.c.
IPC分类号： C07D501/57 , A61K31/545 , C07D505/00 , C07D463/00
CPC分类号： C07D501/00
摘要： 7 α-formamido cephalosporin derivatives having a 3[N-(optionally substituted)aminothiopyridinium thiomethyl] substituent have anti-bacterial activity and are of use in anti-bacterial therapy. Processes for the preparation thereof and intermediates for use in these processes are also disclosed.
摘要翻译： 具有3 [N-（任选地substituiertem）aminothiopyridinium硫代甲基]取代基7的α-甲酰头孢菌素衍生物具有抗细菌活性，并且在抗菌治疗中的用途。 因此，对于制备方法及其和中间体在合成过程中使用是游离缺失盘。
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3.发明授权Cephalosporin compounds, process for their preparation, pharmaceutical compositions and intermediates 失效头孢菌素其制备方法，药物组合物和中间体的衍生物，过程。
公开(公告)号：EP0416810B1
公开(公告)日：1995-02-08
申请号：EP90309483.7
申请日：1990-08-30
申请人： Beecham Group p.l.c.
IPC分类号： C07D501/57 , A61K31/545 , C07D505/00 , C07D463/00
CPC分类号： C07D501/00
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