| 发明名称 |
Process of synthesizing N-acyl auxiliaries |
| 摘要 |
A process of synthesizing N-acyl auxiliary compounds is disclosed. A compound of the formula: <IMAGE> B is reacted with an anhydride in the presence of a lithium salt and an amine base to produce the N-acylated auxiliary.
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| 申请公布号 |
US5594134(A) |
申请公布日期 |
1997.01.14 |
| 申请号 |
US19950414541 |
申请日期 |
1995.03.31 |
| 申请人 |
MERCK & CO., INC. |
发明人 |
HO, GUO-JIE;MATHRE, DAVID J. |
| 分类号 |
C07D201/02;(IPC1-7):C07D205/04;C07D207/12 |
主分类号 |
C07D201/02 |
| 代理机构 |
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| 主权项 |
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