| 发明名称 |
Synthesis of lactams comprises contacting alkylcyanovalerate in gaseous state with hydrogen in presence of hydrogenation and cyclization catalysts and treating the gaseous flow of formed lactam after condensation |
| 摘要 |
Synthesis of lactams from alkyl cyanovalerate comprises contacting alkylcyanovalerate in gaseous state with hydrogen in presence of hydrogenation and cyclization catalysts and treating the gaseous flow containing the formed lactam after condensation.
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| 申请公布号 |
FR2882360(A1) |
申请公布日期 |
2006.08.25 |
| 申请号 |
FR20050001761 |
申请日期 |
2005.02.22 |
| 申请人 |
RHODIA CHIMIE SOCIETE PAR ACTIONS SIMPLIFIEE |
发明人 |
LECONTE PHILIPPE |
| 分类号 |
C07D201/00 |
主分类号 |
C07D201/00 |
| 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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