发明名称 Process for the preparation of DL-phenyl-glycine amide.
摘要 Process for the preparation of DL-phenylglycine amide, whereby L-phenylglycine by-product is converted into an ester with an alcohol. The ester is then racemized in the presence of a concentrated strong acid, and the resulting DL-ester is converted into DL-phenylglycine amide.
申请公布号 EP0002297(A2) 申请公布日期 1979.06.13
申请号 EP19780200316 申请日期 1978.11.25
申请人 STAMICARBON B.V. 发明人 BOESTEN, WILHELMUS HUBERTUS JOSEPH
分类号 C07C231/02;C07B31/00;C07B55/00;C07C67/00;C07C231/00;C07C231/16;C07C233/00;C07C237/00;C07C237/20;(IPC1-7):C07C102/06;C07B20/00;C07C101/18;C07C103/28 主分类号 C07C231/02
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