发明名称 |
PROCESS FOR PREPARATION OF MENTHOL BY HYDROGENATION OF ISOPULEGOL |
摘要 |
The present invention relates to a process for preparing racemic or optically active menthol by catalytically hydrogenating racemic or optically active isopulegol in the presence of hydrogen and catalysts which comprise nickel-, copper-, zirconium- and molybdenum-containing compounds. The present invention relates specifically to a corresponding process far continuously catalytically hydrogenating L-isopulegol to L-menthol. |
申请公布号 |
EP2181084(A1) |
申请公布日期 |
2010.05.05 |
申请号 |
EP20080786173 |
申请日期 |
2008.07.16 |
申请人 |
BASF SE |
发明人 |
GRALLA, GABRIELE;HEYDRICH, GUNNAR;BERGNER, EIKE JOHANNES;EBEL, KLAUS |
分类号 |
C07C29/17;C07C35/12 |
主分类号 |
C07C29/17 |
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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