Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-02-18
1984-02-21
Chan, Nicky
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
260396R, 549529, 549555, 568592, 568496, 568853, 560254, 560262, C07D31172, C07D30314
Patent
active
044331592
ABSTRACT:
Optically active alpha-tocopherol is synthesized by a multi-step process using phytol as a starting material. The process does not require an optical resolution step.
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Akasaka Kozo
Hamamura Kimio
Yamagishi Youji
Chan Nicky
Eisai Co. Ltd.
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