PERFUME COMPOSITION AND NEW METHOD FOR IMPROVING OR ENHANCING FRAGRANT CHARACTER OF PASTILLE

摘要

PROBLEM TO BE SOLVED: To provide a new method for producing bicyclo [13.1.0] hexadecan-2-one and to provide a new perfume composition with a new redolence substituting for nitro musks, having a new redolence and enhancing animalic dynamism, diffusibility, persistence and naturalness.;SOLUTION: The bicyclo [13.1.0] hexadecan-2-one is simply obtained by adding 2-cyclopentadecen-1-one to a reaction mixture comprising trimethylsulfonium bromide, and a base such as potassium tertiary butoxide or sodium methoxide in DMSO solvent. The compound has animalic musk redolence accompanied with Pogostemon patchouli like redolence, and imparts the animalic dynamism, diffusibility, persistence and naturalness to the fundamental fragrant of a fragrance product.;COPYRIGHT: (C)2007,JPO&INPIT