PROCESS FOR THE PREPARATION OF .ALPHA.-TOCOPHEROL

A process is provided for the preparation of .alpha.-tocopherol. According to the process, a condensation reaction between trimethylhydroquinone and a specific phytol derivative or isophytol is conducted in the presence of any one of the following solvents: (i) a carbonate ester, (ii) a lower fatty...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HORIKAWA, YUH, HIROSE, NORIYASU, INOUE, HIROSHI, SEKI, CHIAKI, HAYASHI, KENJI, MATSUNAMI, TOSHIO, YOSHIMURA, TAKASHI, MINAMI, NORIO, IWATA, NORIYOSHI, MORITA, KOUZOU
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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