发明授权
- 专利标题: Process for the preparation of hydroxymethylenealkoxyacetic acid esters
- 专利标题(中): 羟基亚甲基烷氧基乙酸酯的制备方法
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申请号: US36059申请日: 1987-04-09
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公开(公告)号: US4760169A公开(公告)日: 1988-07-26
- 发明人: Michael Arndt , Fritz Maurer
- 申请人: Michael Arndt , Fritz Maurer
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3441369 19841113
- 主分类号: B01J31/02
- IPC分类号: B01J31/02 ; C07C67/343 ; C07C69/734 ; C07C69/73
摘要:
A process for the preparation of an hydroxymethylene alkoxyacetic acid ester wherein a mixture of an alkoxyacetic acid ester and a formic acid ester are reacted in the presence of an alcoholic solution of an alkali metal alcoholate.
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