发明名称 |
PROCEDIMENTO PER LA CONVERSIONE DELLA CEFALOSPORINA C IN ACIDO GLUTARIL - 7 AMMINOCEFALOSPORANICO |
摘要 |
The process comprises the use of a D-amino acid oxidase (DAO)-containing mixture whose esterase activity is 5% or less of the DAO activity. An excellent yield of glutaryl-7-ACA can be attained in high quality. Moreover, the process comprises simple and safe steps, so it is applicable to industrial scale. The DAO-containing mixture used can be obtained by treating a DAO-containing mixture with copper compounds or comprises a catalase deficient strain of Trigonopsis variabilis. |
申请公布号 |
ITMI940418(A1) |
申请公布日期 |
1994.09.09 |
申请号 |
IT1994MI00418 |
申请日期 |
1994.03.08 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHAO PERANTE ANCHE |
发明人 |
MATSUYAMA KENJI;SOGA SATOSHI |
分类号 |
C07B;C12N9/06;C12P35/06 |
主分类号 |
C07B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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