发明名称 |
PROCESS FOR THE PRODUCTION OF 2-HYDROXY-4-METHYLMERCAPTOBUTYRIC ACID |
摘要 |
The invention relates to a process for the production of2-hydroxy-4-methylmercaptobutyric acid (MHA) by electrochemical carboxylation of 3-methylmercapto-propionaldehyde in an undivided electrolytic cell containing a sacrificial anode, in an aprotic solvent in the presence of a supporting electrolyte. Preferred anode/cathode combinations are Mg/Mg and Mg/carbon. MHA is obtainable in a high yield. |
申请公布号 |
WO0216671(A1) |
申请公布日期 |
2002.02.28 |
申请号 |
WO2001EP08357 |
申请日期 |
2001.07.19 |
申请人 |
DEGUSSA AG |
发明人 |
LEHMANN, THOMAS;SCHNEIDER, ROLF;WECKBECKER, CHRISTOPH;DUNACH, ELISABETH;OLIVERO, SANDRA |
分类号 |
C25B3/04;(IPC1-7):C25B3/04 |
主分类号 |
C25B3/04 |
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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