Methyl-substituted oxy- and oxo-bicyclo-4,4,0-decane derivatives, process for preparing the same and organoleptic uses thereof
申请人:INTERNATIONAL FLAVORS & FRAGRANCES INC.
公开号:EP0047154A2
公开(公告)日:1982-03-10
Described are compounds having the generic structure:
wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond; wherein X represents the moieties:
wherein R1, R2, R3. R,, R8 and R9 represents hydrogen or methyl with the proviso that (i) at least three of R1, R2, R3 and R4 represent hydrogen and (ii) when the dashed line is a carbon-carbon single bond and X is:
then one of R,, R2, R3 or R4 is methyl and the other represents hydrogen; wherein Rs represents hydrogen, MgZ or Li; wherein Z represents chloro, bromo or iodo and wherein Rs represents hydrogen or methyl; and uses thereof as chemical reaction intermediates and/or for their organoleptic properties in augmenting or enhancing the aromas or tastes of perfumes, perfumed articles, foodstuffs, chewing gums, smoking tobaccos, toothpastes, medicinal products, chewing tobaccos and smoking tobacco articles, as well as processes for preparing same.
所述化合物具有以下通用结构:
其中虚线代表碳碳单键或碳碳双键; 其中 X 代表分子:
其中 R1、R2、R3.其中 R1、R2、R3、R8 和 R9 代表氢或甲基,但(i)R1、R2、R3 和 R4 中至少有三个代表氢;(ii)当虚线为碳碳单键且 X 为...时,则 R1、R2、R3 和 R9 中的一个代表氢或甲基:
则 R、R2、R3 或 R4 中的一个为甲基,另一个代表氢; 其中 Rs 代表氢、MgZ 或 Li; 其中 Z 代表氯、溴或碘,Rs 代表氢或甲基;及其作为化学反应中间体的用途和/或在增加或提高香水、香料制品、食品、口香糖、烟草、牙膏、医药产品、咀嚼烟草和烟草制品的香气或味道方面的感官特性,以及制备这些物质的工艺。