Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1979-04-26
1980-10-21
Helfln, Bernard
Compositions
Electrically conductive or emissive compositions
Metal compound containing
568445, C07C 4508, C07C 4734, A61K 746
Patent
active
042293243
ABSTRACT:
A tricyclo-.alpha.,.beta.-unsaturated aldehyde represented by the formula (I), ##STR1## wherein the group ##STR2## is attached to the exo side of the norbornane ring at the 8- or 9-position, R represents an alkyl group having 1 to 6 carbon atoms, and the dotted line between carbon 3 and carbon 4 represents a saturated or ethylenically unsaturated bond possesses odorous characteristics and is useful for perfume compositions.
REFERENCES:
patent: 2880241 (1959-03-01), Hughes
patent: 3270061 (1966-08-01), Chodroff et al.
patent: 4014938 (1977-03-01), Leidig
patent: 4057515 (1977-11-01), Boelens et al.
Adams et al., Organic Reactions, vol. 16 (1968), 1-19 & 69-77.
Inamoto Yoshiaki
Matsukane Masamoto
Takaishi Naotake
Helfln Bernard
Kao Soap Company Limited
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