发明名称 |
Process for preparing a single enantiomer of a lactam using lactamase |
摘要 |
Lactams of 1-amino-3-carboxylic acid cyclic compounds are produced in enantiomeric form, together with an enantiomer of the corresponding ring-opened amino-acid or ester, by reaction of the racemic lactam with a novel lactamase. The products are useful in the synthesis of chiral carbocyclic nucleotides.
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申请公布号 |
US5284769(A) |
申请公布日期 |
1994.02.08 |
申请号 |
US19930063392 |
申请日期 |
1993.05.20 |
申请人 |
CHIROS LTD. |
发明人 |
EVANS, CHRISTOPHER T.;ROBERTS, STANLEY M. |
分类号 |
C07D209/52;C07D498/08;C12P13/00;C12P17/10;C12P41/00;(IPC1-7):C07C7/00;C12N9/78 |
主分类号 |
C07D209/52 |
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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