Perfumery compositions with trimethyl-tetrahydropyran-2-ones

C - Chemistry – Metallurgy – 11 – B

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C11B 9/00 (2006.01) C07D 315/00 (2006.01)

Patent

CA 1117021

A B S T R A C T A perfumery composition consisting essentially of from 1% to 50% by weight of a trimethyl-tetrahydro- pyran-2-one selected from the group consisting of (1) 4,6,6-trimethyl-tetrahydropyran-2-one of the formula Image (2) 4,4,6-trimethyl-tetrahydropyran-2-one of the formula Image and (3) mixtures of (1) and (2), and the remainder customary constituents of perfumery compositions; as well as the method of imparting a pleasing odor utilizing said trimethyl-tetrahydropyran-2-ones.

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