发明授权
- 专利标题: Penicillin and cephalosporin intermediates
- 专利标题(中): 青霉素和头孢菌素中间体
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申请号: US427363申请日: 1973-12-21
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公开(公告)号: US3994883A公开(公告)日: 1976-11-30
- 发明人: Poul Borrevang , Erling Guddal , Henning Borge Petersen , Peter Faarup , Jorgen Ilum Nielsen
- 申请人: Poul Borrevang , Erling Guddal , Henning Borge Petersen , Peter Faarup , Jorgen Ilum Nielsen
- 申请人地址: DK Bagsvaerd
- 专利权人: Novo Industri A/S
- 当前专利权人: Novo Industri A/S
- 当前专利权人地址: DK Bagsvaerd
- 优先权: UK59708/72 19721227; UK20526/73 19730430; UK46953/73 19731008
- 主分类号: C07D499/00
- IPC分类号: C07D499/00 ; C07D499/12 ; C07D499/42 ; C07D501/06 ; C07D501/18 ; C07F9/6561 ; C07D499/02
摘要:
Novel penicillin and cephalosporin intermediates for the synthesis of 6-APA or 7-aminocephem compounds involving formation of a 6 or 7 phosphite amido compound and the conversion of such compound to a desired 6-APA or 7-aminocephem compound.
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