发明名称 |
PROCESS FOR UBIQUINONE INTERMEDIATES |
摘要 |
A process for the preparation of terminally ethylenically unsatureated isopolyprenols characterized in that a carbonyl compound is reacted with ethine in the presence of ammonia and low amounts of an alkaline metal hydroxide and, if desired, the terminally acetylenically unsaturated isopolyprenol obtained is partially hydrogenated in the presence of a catalyst suitable for selective hydrogenation. |
申请公布号 |
WO2007071329(A1) |
申请公布日期 |
2007.06.28 |
申请号 |
WO2006EP11781 |
申请日期 |
2006.12.08 |
申请人 |
DSM IP ASSETS B.V.;BONRATH, WERNER;PACE, FRANCESCO |
发明人 |
BONRATH, WERNER;PACE, FRANCESCO |
分类号 |
C07C29/42;C07C33/02;C07C33/048 |
主分类号 |
C07C29/42 |
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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