C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/321, 8/84, 2
C07D 309/10 (2006.01) C07D 309/12 (2006.01) C11B 9/00 (2006.01)
Patent
CA 2007940
Described are 2,4,4-trisubstituted tetrahydro pyranyl esters defined according to the structure: Image . wherein R1 represents methyl or ethyl and R2 represents C2-C4 straight chain or branched chain alkyl or alkenyl and organoleptic uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including, but not limited to bleach compositions, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, perfumed polymers, fabric softener compositions, fabric softener articles, cosmetic powders and hair preparations.
Description d'esters tétrahydropyranyliques avec trisubstitution en 2,4,4 correspondant à la structure Image , où R1 représente un méthyle ou un éthyle, et R2 une chaîne alkyle ou alcényle, droite ou ramifiée, en C2-C4; leur utilisation comme organoleptiques pour augmenter ou améliorer l'arôme de compositions pour parfums, d'eaux de Cologne et d'articles parfumés, comme les compositions de blanchiment, les détergents anioniques, cationiques, non ioniques ou zwitterioniques, solides ou liquides, les polymères parfumés, les compositions assouplissantes pour tissus, les préparations capillaires, etc.
Greene Roger E.
Sprecker Mark A.
Gowling Lafleur Henderson Llp
International Flavors & Fragrances Inc.
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