申请人:Henkel Kommanditgesellschaft auf Aktien
公开号:US04613457A1
公开(公告)日:1986-09-23
Methyl pentanoic acid esters corresponding to the formula ##STR1## wherein R is an olefinically unsaturated, straight-chain or branched-chain or carbocyclic hydrocarbon group, a phenyl or alkyl substituted phenyl group, a phenyl substituted alkyl group, or a phenyl substituted alkenyl group, wherein R contains from 3 to 9 carbon atoms, are valuable perfumes having strong, generally vegetably odor notes and outstanding persistence. They are produced by esterifying 2-methyl pentanoic acid with an unsaturated or carbocyclic alcohol or phenol containing radicals R corresponding to the general formula. The compounds can be effectively combined with other perfumes and standard perfume ingredients to form new compositions. The methyl pentanoic acid ester content thereof generally amounts to between about 1 and about 50% by weight.
对应于以下公式的甲基戊酸酯化合物##STR1##其中R为烯烃不饱和、直链或支链或环烃碳氢化合物基团,苯基或烷基取代的苯基基团,苯基取代的烷基基团,或苯基取代的烯基基团,其中R含有3至9个碳原子,是具有强烈、一般为植物香味和杰出持久性的宝贵香料。它们是通过将2-甲基戊酸与不饱和或环烷醇或含有符合通用公式的基团R的酚酯化而生产的。这些化合物可以有效地与其他香料和标准香料成分结合,形成新的组合物。其中的甲基戊酸酯化合物含量通常在约1%至约50%的重量之间。