Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-12-10
1977-10-18
Thomas, Jr., James O.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07D31172
Patent
active
040545806
ABSTRACT:
A process for producing 2,2,4-trimethyl-6-hydroxy-7-substituted chromans which comprises reacting 2-substituted hydroquinones with 2-methyl-2,4-pentanediol in the presence of a Friedel-Crafts catalyst.
REFERENCES:
patent: 3651113 (1972-03-01), Metlesics et al.
Chan Nicky
Fuji Photo Film Co. , Ltd.
Thomas, Jr. James O.
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