发明名称 |
Process for preparing alpha, alpha-dialkyl-alpha-hydroxymethyl-carboxylic acid derivatives |
摘要 |
The invention relates to a novel process for hydroxymethylating noncyclic alpha,alpha-dialkylcarboxylic acid derivatives with formaldehyde using amide bases at temperatures of from -40° C. up to the boiling point of the solvent or solvent mixture used.
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申请公布号 |
US2006122424(A1) |
申请公布日期 |
2006.06.08 |
申请号 |
US20050288530 |
申请日期 |
2005.11.29 |
申请人 |
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH |
发明人 |
BOEHM ANDREAS;PETERSEN HERMANN;STOHRER JUERGEN |
分类号 |
C07F7/04 |
主分类号 |
C07F7/04 |
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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