Process for preparing acyl trimethyl cyclohexene derivatives and

Details Process for preparing acyl trimethyl cyclohexene derivatives and Process for preparing acyl trimethyl cyclohexene derivatives and

1979-10-26

1981-02-10

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568350, 568361, 568824, 568828, 426538, 426590, 426599, 426592, 252522R, C07C 49203

Patent

active

042503329

ABSTRACT:
Described is a process for preparing .beta.-damascone starting with 2,6,6-trimethyl cyclohex-2-enone according to the reaction sequence: ##STR1## wherein Z is hydrogen, MgX', Li, Na or K; Y is MgX', Li, Na or K; X' is Cl, Br or I; R is C.sub.1 -C.sub.3 lower alkyl such as methyl, ethyl, n-propyl or i-propyl; X is Cl, Br or I. Also described are the organoleptic uses of the compound having the structure: ##STR2## in augmenting or enhancing the taste or aroma of a consumable material, e.g., foodstuff, chewing gum, medicinal product, chewing tobacco, smoking tobacco, perfume, perfumed article (e.g., drier-added fabric softener articles and solid or liquid anionic, cationic or nonionic detergents) and cologne.

REFERENCES:
patent: 2472310 (1949-06-01), Oroshnik
patent: 2862033 (1958-11-01), Newman et al.
patent: 2996552 (1961-08-01), Blumenthal
patent: 3956392 (1976-05-01), Haan et al.
patent: 4088681 (1978-05-01), Baumann et al.
patent: 4136066 (1979-01-01), Haan et al.
patent: 4147672 (1979-04-01), Schulte-Elte et al.
patent: 4172850 (1979-10-01), Trenkle et al.
Chanley et al., JACS., 77, 6056 (1955).
Sobotka et al., JACS., 71, 4136 (1949).
Ayyar et al., J. Chem. Soc., Perkin Trans. 1, 1975 (17), 1727-1736.

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