| 发明名称 |
Process for producing ketals of 2-Ketogulonic acid or its esters. |
| 摘要 |
<p>A novel process is disclosed for production of ketals of 2- ketogulonic acid or of its esters, which comprises reacting 2- ketogulonic acid or its esters with a ketone in the presence of a ketal formation catalyst. The process is advantageous from the industrial point of view to give ketals of 2-ketogulonic acid or of its esters.</p> |
| 申请公布号 |
EP0138436(A2) |
申请公布日期 |
1985.04.24 |
| 申请号 |
EP19840306498 |
申请日期 |
1984.09.24 |
| 申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
MATSUMURA, KOICHI |
| 分类号 |
C07H7/02;C07H7/027;C07H9/04;(IPC1-7):C07H7/027 |
主分类号 |
C07H7/02 |
| 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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