Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-11-11
1978-02-28
Morgenstern, Norman
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252109, 252173, 252522, 252558, 260586P, 260586F, 260586C, 260593R, 260617E, 424 69, C07C 4948
Patent
active
040767493
ABSTRACT:
Described are hexahydrotetramethyl acetonaphthones and mixtures of such substituted acetonaphthones having the generic formula: ##STR1## wherein one of the dashed lines is a carbon-carbon double bond and each of the other of the dashed lines is a carbon-carbon single bond, and, specifically, the novel isomer having the structure: ##STR2## and processes for the preparation of such mixtures and said novel isomer, as well as a known single component of said mixtures and compounds, by means of first forming 3-chloromesityl oxide from mesityl oxide and chlorine and then reacting the 3-chloromesityl oxide with myrcene via a Diels-Alder reaction thereby producing a chlorine containing Diels-Alder adduct and then either:
REFERENCES:
patent: 2933506 (1960-04-01), Ohtoff et al.
patent: 3076022 (1963-01-01), Kitchens
patent: 3929895 (1975-12-01), Hall
Kagi et al., "J. of Soc. of Cos. Chem.", (Great Britain), pp. 1-14, (1973).
Schreiber William L.
Shuster Edward J.
Siano James N.
International Flavors & Fragrances Inc.
Liberman Arthur L.
Morgenstern Norman
Wolffe Franklin D.
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