Substituted 1-alkenynyl-cyclohexanols and -cyclohexenes and proc

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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260666R, 252522, 424 69, 424 59, 424 70, 260586R, 260666P, 568816, C07C 3508, A61K 746, A61K 706

Patent

active

040886816

ABSTRACT:
New substituted 1-alkenynyl-cyclohexanols and 1-alkenynyl-cyclohexenes. The 1-alkenynyl-cyclohexanols are obtained by reacting the corresponding cyclohexanone witn an enyne in the presence of a strongly basic condensing agent in an inert solvent, or with an alkali metal salt of an enyne in an inert solvent. The 1-alkenynyl-cyclohexenes are obtained by dehydrating the 1-alkenynyl-cyclohexanols or 1-cycloalkanolyl-alkynols. The new compounds are themselves interesting scents, but can also be used as starting materials for further interesting scents.

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patent: 3527815 (1970-09-01), Holty
patent: 3769330 (1973-10-01), Nikawitz et al.
patent: 3801653 (1974-04-01), Pasedoch et al.
patent: 3946078 (1976-03-01), Routenstrauch et al.

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