Macrocyclic musk composition, organoleptic uses thereof and process for preparing same
申请人:INTERNATIONAL FLAVORS & FRAGRANCES INC.
公开号:EP1308497A2
公开(公告)日:2003-05-07
Described are mixtures consisting essentially of oxomacrocyclic compounds containing greater than about 40 weight % Δ3-cyclotetradecen-1-one and greater than about 40 weight % cyclotetradecanone and less than about 5 weight %, of Δ2-cyclo-tetradecen-1-one, perfumery uses thereof and chemo-selective catalytic hydrogen process for preparing same by hydrogenating mixtures containing significant concentrations, greater than 15 weight %, of Δ2-cyclotetradecen-1-one. The oxocarbocyclic compound-containing mixtures have advantageous musk aroma imparting, augmenting and enhancing perfumery properties causing the mixtures to be useful in perfume compositions, perfumed articles and perfumed polymers, including particles and fibers produced therefrom.
本发明描述了主要由含有大于约 40 重量%Δ3-环十四烯-1-酮和大于约 40 重量%环十四酮以及小于约 5 重量%Δ2-环十四烯-1-酮的氧代环化合物组成的混合物、其香水用途以及通过氢化含有大量(大于 15 重量%)Δ2-环十四烯-1-酮的混合物制备该混合物的化学选择性催化氢化工艺。含氧杂环化合物的混合物具有良好的麝香香气赋予、增加和增强香味的特性,可用于香水组合物、香水制品和香水聚合物,包括由其制成的颗粒和纤维。