Process for the manufacture of optically active compounds

Details Process for the manufacture of optically active compounds Process for the manufacture of optically active compounds

1984-06-11

1986-04-15

Love, Ethel G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549415, 568651, C07D30312, C07C 4100, C07C 4302

Patent

active

045829195

ABSTRACT:
There is described a novel process for producing hydroquinone derivatives of the formula ##STR1## wherein R is an ether protecting group, and their conversion into d-.alpha.-tocopherol, starting from compounds of the formula ##STR2## wherein R is an ether protecting group and R.sup.1 is hydrogen or an ether protecting group.

REFERENCES:
patent: 3992420 (1976-11-01), Lind et al.
Katsuki et al., Journ. Am. Chem. Soc. 102, 5974 (1980).
Normant, Synthesis, p. 63, (1972)
Corey et al., Journ. Am. Chem. Soc. 94 (20), 7210 (1972).
Chem. Abstracts 98:215447k (1983).
Chem. Abstracts 98:143279g (1983).

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