The volatiles of Calamintha nepeta subsp. Glandulosa
作者:Herman L. De Pooter、Laurent F. De Buyck、Niceas M. Schamp
DOI:10.1016/0031-9422(86)88025-6
日期:1986.1
the essential oil, up to 92 % consisted of piperitone oxide and piperitenone oxide, the relative concentrations of which depended on the maturity of the plants. The weak fragrance of the intact plant originated mainly from limonene and piperitone oxide. During the preparation of the essential oil, trans -sabinene hydrate and piperitone oxide isomerized in part into terpinen-4-ol and 4-hydroxypiperitone
bond oxidation of alkenes serves as possibly the most employed C–H bond functionalization reaction. However, sustainable and selective approaches remain scarce, and the majority of the existing conditions still hinge on hazardous oxidants or costly metal catalysts. In this context, we introduce a heterogeneous iron catalyst that addresses the above-mentioned concerns by showcasing the aerobic oxidation
Hydroxylation of piperitone by cell suspension cultures of Catharanthus roseus
作者:Hiroki Hamada、Yoshihiro Fuchikami、Yuka Ikematsu、Toshifumi Hirata、Howard J. Williams、A.Ian Scott
DOI:10.1016/s0031-9422(00)89524-2
日期:1994.11
Cell suspension cultures of Catharanthus roseus regioselectively hydroxylate the 4- and 6-positions of(-)-(R)-piperitone.
[EN] FLAVORING INGREDIENT IN ORAL COMPOSITIONS<br/>[FR] AROMATISANT INTÉGRÉ À DES COMPOSITIONS ORALES
申请人:WILD FLAVORS INC
公开号:WO2014011341A1
公开(公告)日:2014-01-16
An oral composition containing an essential oil that provides a physical warming sensation when administered to the oral cavity and a method for achieving a physical warming sensation by administering the oral composition. The essential oil is rich in cis and trans-Piperitone Oxide and Piperitenone Oxide that impart unique organoleptic characteristics when the essential oil is used as the primary flavoring ingredient or as an additive in flavor compositions for chewing gum, confections, oral care applications, beverages, and general food applications.