Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-12-22
1978-07-25
Morgenstern, Norman
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 4500
Patent
active
041029283
ABSTRACT:
Described is a process for preparing a genus of substituted 1-acetyl-3,3-dimethylcyclohexanes having the structure: ##STR1## wherein R.sub.1 or one or both of R.sub.2 and/or R.sub.3 is allyl or methallyl and the other of R.sub.1 or R.sub.2 and/or R.sub.3 is hydrogen, a process for preparing same by means of reacting an allyl or a methallyl halide with acetyl-3,3-dimethyl-cyclohexane using a base according to the reaction: ##STR2## wherein R is allyl or methallyl and wherein X is chloro or bromo. When such 1-acetyl-3,3-dimethylcyclohexane derivatives are added to consumable materials:
REFERENCES:
patent: 3668255 (1972-06-01), Meuly et al.
patent: 3701814 (1972-10-01), Mulhing
patent: 3983175 (1976-09-01), Tamai et al.
patent: 4018718 (1977-04-01), Ochsner et al.
patent: 4045489 (1977-08-01), Wiegus et al.
Hall John B.
Schmitt Frederick Louis
Sprecker Mark A.
Vock Manfred Hugo
Haidt Harold
International Flavors & Fragrances Inc.
Liberman Arthur L.
Morgenstern Norman
Wolffe Franklin D.
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