Process for producing a sulfone derivative of vitamin A alcohol

Details Process for producing a sulfone derivative of vitamin A alcohol Process for producing a sulfone derivative of vitamin A alcohol

1974-07-19

1976-06-01

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603976, 260563R, C07C14702

Patent

active

039609677

ABSTRACT:
A process for the preparation of vitamin A and esters thereof from the condensation of a sulfone of 2-methyl-4-hydroxy-but-2-ene and an activated derivative of 3-methyl-5-(2,6,6-trimethyl-cyclohexen-1-yl)penta-2,4-diene including intermediates therein.

REFERENCES:
patent: 3781313 (1973-12-01), Julia
patent: 3803252 (1974-04-01), Chabardes et al.
patent: 3848M000 (1974-11-01), Chabardes et al.
patent: 3850991 (1974-11-01), Chabardes et al.

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