发明名称 |
Process for the preparation of N-formyl-alpha-L-aspartyl-L-phenylalanine methyl ester. |
摘要 |
<p>To produce N-formyl- alpha -L-aspartyl-L-phenylalanine methyl ester there is carried out a reaction of N-formyl-L-aspartic acid anhydride with L-phenylalanine methyl ester in a reaction solvent and in the presence of acetic acid and formic acid and in a complete mixing type continuous reaction mode. By this process, the amount of the desired ester produced, relative to its beta -isomer, is increased. </p> |
申请公布号 |
EP0227301(A2) |
申请公布日期 |
1987.07.01 |
申请号 |
EP19860309057 |
申请日期 |
1986.11.19 |
申请人 |
AJINOMOTO CO., INC. |
发明人 |
YUKAWA, TOSHIHIDE CENTRAL RESEARCH LABORATORIES;KAWASAKI, HARUO CENTRAL RESEARCH LABORATORIES;NAKAMURA, MASAO CENTRAL RESEARCH LABORATORIES;YAMASHITA, TAKASHI;TSUJI, TOSHIAKI |
分类号 |
C07K1/06;B01J31/04;C07B61/00;C07K5/06;C07K5/075 |
主分类号 |
C07K1/06 |
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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