发明名称 |
PRODUCTION OF 5-METHYL-N-ARYL-2-PYRROLIDONE AND 5-METHYL-N-ALKYL-2-PYRROLIDONE BY REDUCTIVE AMINATION OF LEUVLINIC ACID ESTERS WITH NITRO COMPOUNDS |
摘要 |
This invention relates to a process for producing 5-methyl-N-aryl-2- pyrrolidone, 5-methyl-N-cycloalkyl-2-pyrrolidone, and 5-methyl-N-alkyl-2- pyrrolidone by reductive amination of levulinic acid esters with nitro compounds utilizing a metal catalyst, which is optionally supported.
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申请公布号 |
CA2520245(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
CA20042520245 |
申请日期 |
2004.03.23 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MANZER, LEO ERNEST |
分类号 |
C07D207/26;C07D207/267;C07D207/27;(IPC1-7):C07D207/267;C09K5/00;C09D11/02;A01N43/36;A61K31/401 |
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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