| 发明名称 |
Pyrrolidinone-2 prepn - by low pressure hydrogenation of succinimide with supported palladium catalyst in aq medium |
| 摘要 |
<p>Pyrrolidin-zone is prepared by hydrogenation of succinimide with Pd catalyst on inert support (carbon) in aq. medium under H2 pressure >68 bars (pref. 82-105 bars) at 200-300 degrees C (pref. 225-275 degrees C). Catalyst contains 0.5-10wt.% Pd and is used in amount 5-20wt% of the succinimide. Reaction time is 1-5hr.</p> |
| 申请公布号 |
FR2111347(A5) |
申请公布日期 |
1972.06.02 |
| 申请号 |
FR19710036882 |
申请日期 |
1971.10.14 |
| 申请人 |
SUN OIL CY |
发明人 |
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| 分类号 |
C07D207/26;(IPC1-7):07D27/00 |
主分类号 |
C07D207/26 |
| 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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