发明名称 |
DIPEPTIDES AND PROCESS |
摘要 |
Synthesis of phenylserine ester a) via benzaldehyde and glycine ester using serine hydroxymethyltransferase; and b) via methyl benzoylacetate. Synthesis of hydroxy-aspartame or derivative by enzymatic coupling of phenylserine or derivative with aspartic acid or derivative. Hydrogenation of the coupled product to give as final product aspartame or analog with related processes and products.
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申请公布号 |
CA1338633(C) |
申请公布日期 |
1996.10.08 |
申请号 |
CA19860520855 |
申请日期 |
1986.10.20 |
申请人 |
HAMPSHIRE CHEMICAL CORP. |
发明人 |
CHMURNY, ALAN BRUCE;GROSS, AKIVA TUVIA;KUPPER, ROBERT JOE;ROBERTS, ROWENA LISA |
分类号 |
C07K5/072;C07K5/075;C12P21/02;(IPC1-7):C12P21/02;A23L1/236 |
主分类号 |
C07K5/072 |
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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