申请人:SmithKline Corporation
公开号:US03997584A1
公开(公告)日:1976-12-14
A new process is disclosed for the preparation of N-acyl-.alpha.-aromatic and N-acyl-.alpha.-heteroaromatic glycines by reaction of an .alpha.-ester or ether of an N-acylglycine ester or acid with an aromatic or heteroaromatic compound. Also disclosed are new intermediates for preparing N-acyl-.alpha.-aromatic and N-acyl-.alpha.-heteroaromatic glycines.
本发明公开了一种制备N-酰基-.alpha.-芳香基和N-酰基-.alpha.-杂环基甘氨酸的新工艺,通过将N-酰基甘氨酸酯或酸的 .alpha.-酯或醚与芳香或杂环芳香化合物反应。还公开了制备N-酰基-.alpha.-芳香基和N-酰基-.alpha.-杂环基甘氨酸的新中间体。