| 发明名称 |
Microbiological process for hydroxylation of nitrogen-heterocyclic-carboxylic acids |
| 摘要 |
A new microbiological process for the production of hydroxy-nitrogen-heterocyclic-carboxylic acids or their soluble salts of the general formula: <IMAGE> I wherein R1 and R2 are the same or different and each is a hydrogen atom, a halogen atom or a C1-C4 alkyl group and X is a nitrogen atom or a CR3 function, wherein R3 is a hydrogen atom or a halogen atom, starting from the corresponding nitrogen-heterocyclic-carboxylic acids, as well as new microorganisms suitable for use in the process.
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| 申请公布号 |
US5364940(A) |
申请公布日期 |
1994.11.15 |
| 申请号 |
US19930090951 |
申请日期 |
1993.07.13 |
| 申请人 |
LONZA LTD. |
发明人 |
KIENER, ANDREAS;TSCHECH, ANDREAS;TINSCHERT, ANDREAS;HEINZMANN, KLAUS |
| 分类号 |
C07D213/80;C07D239/34;C07D241/08;C07D241/14;C07D241/24;C12N1/20;C12P7/02;C12P7/40;C12P17/12;C12R1/01;(IPC1-7):C07D241/02;C07D211/72;C07D211/84 |
主分类号 |
C07D213/80 |
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