Polycyclic scents

Details Polycyclic scents Polycyclic scents

1977-07-15

1979-03-06

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

131144, 252 89R, 252174, 252522, 426538, C07C12148

Patent

active

041430654

ABSTRACT:
New polycyclic Diels-Alder adducts which are formed on reaction of 8-vinyl-tricyclo-[5,2,1,0.sup.2,6 ]-dec-8-ene or 8-hydroxy-8-vinyl-tricyclo-[5,2,1,0.sup.2,6 ]-decane with alkenes or alkynes having one or two activating substituents, e.g., --COOH, --COOCH.sub.3, --COOC.sub.2 H.sub.5, --CHO, --COCH.sub.3, --COC.sub.2 H.sub.5 or --CN. They have green, fresh, fruity and in some cases woody odors with long-lasting tenacity and/or fixing properties. They can be used as constituents of perfumes and of compositions for perfuming body care products, detergents and other consumer products.

REFERENCES:
patent: 2217632 (1940-10-01), Wolfe
patent: 2771470 (1956-11-01), Mark
patent: 3714220 (1973-01-01), Dahill, Jr.
patent: 3920585 (1975-11-01), Klein
patent: 3928247 (1975-12-01), Mookherjee et al.
patent: 3960920 (1976-06-01), Ohotsubo
patent: 3992433 (1976-11-01), Ariyoshi et al.

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