发明授权
US3965089A Process for the production of a cyclic ureido-derivative of a
deoxystreptamine-containing antibiotic and products thereof
失效
用于生产含有脱氧链霉胺的抗生素的环状脲基衍生物的方法及其产物
- 专利标题: Process for the production of a cyclic ureido-derivative of a deoxystreptamine-containing antibiotic and products thereof
- 专利标题(中): 用于生产含有脱氧链霉胺的抗生素的环状脲基衍生物的方法及其产物
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申请号: US340311申请日: 1973-03-12
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公开(公告)号: US3965089A公开(公告)日: 1976-06-22
- 发明人: Hamao Umezawa , Kenji Maeda , Shinichi Kondo , Shunzo Fukatsu
- 申请人: Hamao Umezawa , Kenji Maeda , Shinichi Kondo , Shunzo Fukatsu
- 申请人地址: JA Tokyo
- 专利权人: Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- 当前专利权人: Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
- 当前专利权人地址: JA Tokyo
- 主分类号: C07H15/222
- IPC分类号: C07H15/222 ; C07H17/02 ; C07H15/22
摘要:
A new cyclic ureido-derivative of a deoxystreptamine-containing antibiotic represented by the general formula: ##SPC1##Wherein R.sub.a, R.sub.b and R.sub.c stand for the residues present in the molecule of said antibiotic other than the deoxystreptamine moiety thereof is produced.
公开/授权文献
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