发明名称 |
PROCESS FOR PREPARATION OF ASPARTYLPHENYLALANINE ALKYL ESTERS |
摘要 |
<p>alpha -L-aspartylphenylalanine lower alkyl esters are prepared by a process wherein fumaric acid, ammonia and a lower alkyl ester of L-phenylalanine are contacted with a culture or treated culture of a microorganism belonging to the genus Pseudomonas, and being capable of producing a alpha -L-aspartyl-L-phenylalanine lower alkyl ester from fumaric acid, ammonia and a lower alkyl ester of L-phenylalanine.</p> |
申请公布号 |
EP0102529(B1) |
申请公布日期 |
1989.05.10 |
申请号 |
EP19830107615 |
申请日期 |
1983.08.02 |
申请人 |
TOSOH CORPORATION |
发明人 |
HARADA, TUNEO;TAKEMOTO, HISAO;IGARASHI,TATSUO |
分类号 |
C12P21/02;C07K5/072;C07K5/075;C12P13/20;C12R1/40 |
主分类号 |
C12P21/02 |
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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