Isopropyl-methyl-butenoyl-cyclohexanes, -cyclohexenes and -cyclo

Details Isopropyl-methyl-butenoyl-cyclohexanes, -cyclohexenes and -cyclo Isopropyl-methyl-butenoyl-cyclohexanes, -cyclohexenes and -cyclo

1987-01-09

1988-07-26

Reamer, James H.

Perfume compositions

Perfume compositions

Ring containing active ingredient

568376, 568377, A61K 746

Patent

active

047600500

ABSTRACT:
1-Isopropyl-3-methyl-2-(but-2'-enoyl)cyclohexane derivatives having the general formula ##STR1## in which the dotted lines represent no double bond, one double bond at position 4 or two double bonds at positions 1 and 5, 2 and 4 or 4 and 6 are valuable fragrances with fruity flowery and green odors, in some cases accompanied by woody and/or herbal notes. Above defined compounds can be used as a perfume component in perfume compositions or in products to be perfumed.

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Nielsen et al., "Condensation of Aldehydes with Ketones, Methylanilinomagnesium Bromide as a Condensing Agent", J. Am. Chem. Soc. 73, 4696 (1951).
R. C. Cookson et al., J. Chem. Soc. Perkin I, 1727 (1975).
"Progress in Perfumery Materials", Paul Z. Bedoukian, American Cosmetics and Perfumery, vol. 87, No. 4, Apr., 1972, pp. 27-40.
"Does Molecular Shape Determine Odor Quality?", Nature, vol. 233, Sep. 24, 1971, p. 231.
"Physicochemical Correlates of Olfactory Quality", Susan S. Schiffman, Science, vol. 185, Jul. 12, 1974, pp. 112-117.
"Olfactory Theories and the Odors of Small Molecules", Hein L. Klopping, J. Agr. Food Chem., vol. 19, No. 5, 1971, pp. 999-1004.

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