Monomenthyl ester derivatives of dicarboxylic acids, processes for preparing same, and uses thereof for their cooling/refreshing effect in consumable materials
申请人:INTERNATIONAL FLAVORS & FRAGRANCES INC.
公开号:EP1493336A2
公开(公告)日:2005-01-05
Described is a genus of menthyl half acid ester derivatives having the structure:
and processes for producing same, wherein n is an integer of from 1 to 5; wherein X is either -OR" or -NRR'; wherein R" is hydrogen, C1-C5 lower alkyl or C3-C6 lower alkenyl; wherein R is hydrogen, C1-C5 lower alkyl, 2-hydroxyethyl or cyclopropyl and wherein R' is hydrogen, methyl or ethyl; with the proviso that when X is -OR", n is an integer of from 3 to 5, having utility for augmenting, enhancing or imparting a taste or cooling effect or refreshing effect in or to an ingestible or topical composition.
描述了具有以下结构的薄荷醇半酸酯衍生物属:
及生产工艺,其中 n 为 1 至 5 的整数;X 为-OR "或-NRR';R "为氢、C1-C5 低级烷基或 C3-C6 低级烯基;R 为氢、C1-C5 低级烷基、2-羟乙基或环丙基,R'为氢、甲基或乙基;但当 X 为-OR "时,n 为 3 至 5 的整数,可用于增加、增强或赋予可食用或局部组合物中的味道或冷却效果或提神效果。