发明名称 |
Optically pure heterocyclic aminoacid compounds, a process for their use for the synthesis of medicaments |
摘要 |
The invention relates to optically pure heterocyclic amino acid compounds of the Formula I, as described hereinabove as well as a process for their preparation involving subject D, L-compounds to the action of a proteolytic enzyme. The compounds obtained are useful, inter alia, as intermediates for the manufacture of cephalosporins or penicillins.
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申请公布号 |
US4389489(A) |
申请公布日期 |
1983.06.21 |
申请号 |
US19810274083 |
申请日期 |
1981.06.15 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
PREISS, MICHAEL;SCHUTT, HERMANN |
分类号 |
C07D209/20;C07D213/55;C07D233/54;C07D261/08;C07D277/20;C07D277/30;C07D307/54;C07D307/56;C12N11/08;C12P1/00;C12P13/04;C12P17/04;C12P17/12;C12P17/14;C12P41/00;(IPC1-7):C07B19/02 |
主分类号 |
C07D209/20 |
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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