Thiation process |
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| 申请号 | EP86111221 | 申请日 | 1986-08-13 | 公开(公告)号 | EP0212569A3 | 公开(公告)日 | 1988-06-01 |
| 申请人 | ETHYL CORPORATION; | 发明人 | Lilje, Kenneth Carl; | ||||
| 摘要 | The carbonyl group of an amide is thiated to the corresponding thiono group by reacting the amide with phosphorus pentasulfide in the presence of an alkali metal bicarbonate and a hydrocarbon diluent. In preferred embodiments of the invention, the amide is an aromatic amide, and the diluent is an inert hydrocarbon having a boiling point in the range of 50-l50°C. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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