发明名称 |
REMOVAL OF RUTHENIUM BY-PRODUCT BY SUPERCRITICAL FLUID PROCESSING |
摘要 |
<p>A process for removing ruthenium or ruthenium-containing compounds from a reaction mixture comprising a compound of the following formula I in an organic solvent using supercritical fluid processing techniques: wherein R<SUP>A</SUP>, R<SUP>3</SUP>, R<SUP>4</SUP>, D and A are as defined herein. This invention has particular application for removing ruthenium-containing catalyst and ruthenium-containing catalyst by products from reaction mixtures that result from ring-closing olefin metathesis (RCM) reactions.</p> |
申请公布号 |
EP1699558(A1) |
申请公布日期 |
2006.09.13 |
申请号 |
EP20040813023 |
申请日期 |
2004.12.06 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
GALLOU, F.;SAIM, S.;YEE, N. K. |
分类号 |
B01J31/40;B01J38/00;C07C6/04;C07K5/078 |
主分类号 |
B01J31/40 |
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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