发明名称 |
PROCESS FOR PREPARING SATURATED AMINO ACIDS OR SATURATED AMINO ESTERS COMPRISING A METATHESIS STEP |
摘要 |
The subject matter of the invention is a process for synthesizing a saturated long-chain α,ω-amino ester (acid) obtained in a first step by cross-metathesis between an acrylic first compound and a monounsaturated second compound comprising at least one nitrile, acid or ester trivalent function, one of these compounds comprising a nitrile function and the other an acid or ester function, in the presence of a ruthenium carbene metathesis catalyst, and in a second step by hydrogenation of the monounsaturated nitrile ester (acid) obtained in the presence of the metathesis catalyst of the preceding stop, acting as a hydrogenation catalyst. |
申请公布号 |
EP2566842(B1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20110733990 |
申请日期 |
2011.05.09 |
申请人 |
ARKEMA FRANCE;UNIVERSITÉ DE RENNES I;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
COUTURIER, JEAN-LUC;DUBOIS, JEAN-LUC;MIAO, XIAOWEI;FISCHMEISTER, CEDRIC;BRUNEAU, CHRISTIAN;DIXNEUF, PIERRE |
分类号 |
C07C227/18;C07C227/04;C07C229/08 |
主分类号 |
C07C227/18 |
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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