2-[-(2'2'3'-Trimethyl-3'-cyclopenten-1'-yl)-ethyliden]-and ethyl

Compositions – Electrically conductive or emissive compositions – Metal compound containing

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568816, C07C 3521, A61K 746

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active

042896584

ABSTRACT:
The present invention relates to novel compounds useful as fragrance materials which have the structure ##STR1## wherein the dashed line may be either a carbon-carbon single bond or a carbon-carbon double bond. The invention also provides methods of preparing these compounds from the reaction products of cyclopentanone, and 2,2,3-trimethyl-3-cyclopenten-1-acetaldehyde and fragrance compositions which include the compounds.

REFERENCES:
patent: 4173585 (1979-11-01), Yoshida et al.
patent: 4241228 (1980-12-01), Yoshida et al.
Chem. Ab. vol. 92:93959g, 1980.

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