PROCESS FOR PREPARATION OF MENTHOL BY HYDROGENATION OF ISOPULEGOL
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 in...
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Sprache: | eng |
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