Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Walter Dobler0
Axel Salden0
Christian Miller0
Nicolaus Bahr0
Alois Kindler0
Date of Patent
August 12, 2008
Patent Application Number
10596335
Date Filed
December 10, 2004
Patent Primary Examiner
Patent abstract
The present invention relates to a process for preparing tetrahydrogeranylacetone (tetrahydropseudoionone) by aldol condensation of citral with acetone and subsequent hydrogenation. The invention further relates to the use of thus obtained tetrahydro-geranylacetone for preparing phytol, isophytol, tocopherol and/or tocopherol derivatives. In addition, the invention relates to processes for preparing tocopherols and/or tocopherol derivatives.
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