| 发明名称 |
PREPARATION OF TOLUOYL-5-PYRRYL-2-ACETONITRILE |
| 摘要 |
<p>A process for preparing a mixed anhydride acylating agent produced by reacting an aromatic acid selected from benzoic acid and p-toluic acid and an organo-substituted inorganic acid selected from methane sulfonic acid and toluene sulfonic acid and a process for acylating pyrrole derivatives such as 1-methylpyrrole-2-acetonitrile using the mixed anhydride acylating agent to prepare 5-aroylpyrrole-2-acetonitriles.</p> |
| 申请公布号 |
CA1040207(A) |
申请公布日期 |
1978.10.10 |
| 申请号 |
CA19750220547 |
申请日期 |
1975.02.21 |
| 申请人 |
ETHYL CORPORATION |
发明人 |
WIEGAND, KARL E. |
| 分类号 |
C07C303/00;C07C381/00;C07D207/32;C07D207/337;(IPC1-7):07D207/32 |
主分类号 |
C07C303/00 |
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