发明名称 |
PROCESS FOR THE PREPARATION OF UBIHYDROQUINONES AND UBIQUINONES |
摘要 |
<p>A process for the preparation of ubihydroquinones and ubiquinones by condensation of a prenol or isoprenol with a hydroquinone or derivative thereof in the presence of 0.005-1.0 mol % of a catalyst which is a Broensted-acid, a Lewis-acid from the group consisting of a derivative of Bi or In or an element of group 3 of the periodic table of the elements, a heteropolyacid, an NH- or a CH-acidic compound, and optionally oxidizing the ubihydroquinone obtained.</p> |
申请公布号 |
EP1915333(A1) |
申请公布日期 |
2008.04.30 |
申请号 |
EP20060776559 |
申请日期 |
2006.08.02 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
AQUINO, FABRICE;BONRATH, WERNER;BOHRER, PATRICK;HUGENTOBLER, MAX;NETSCHER, THOMAS;RADSPIELER, ALEXANDER |
分类号 |
C07C46/02;C07C41/30;C07C43/23;C07C46/06;C07C50/28 |
主分类号 |
C07C46/02 |
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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