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US 4,956,481 AGranted
Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions
AssigneeInternational Flavors & Fragrances Inc.
InventorsWilliam Gillaspey, Myrna L. Hagedorn, Marie R. Hanna, Kathleen E. Boardwick, Charles E. J. Beck, Futoshi Fujioka, Anthony G. Branco, Anubhav Narula, Richard M. Boden
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Abstract
Described are hydroxy adamantane compounds and derivatives thereof and a process for preparing same.
Claims6
A compound having the structure:
- ##STR429##
A compound having the structure:
- ##STR430##
The compound having the structure:
- ##STR431##
The compound having the structure:
- ##STR432##
A process for producing a compound having the structure:
- ##STR433## comprising the step of effecting the rearrangement of the compound having the structure:
- ##STR434## according to the over-all reaction:
- ##STR435## according to the mechanism:
- ##STR436## comprising the step of heating the compound having the structure:
- ##STR437## in the absence of acid at a temperature in the range of from about 130.degree. C. up to about 250.degree. C. for a period of time sufficient to form the product having the structure:
- ##STR438##
3 more elements
Dependencies are inferred from the claim text.