申请人:International Flavors & Fragrances Inc.
公开号:US04154696A1
公开(公告)日:1979-05-15
Processes and compositions are described for use in foodstuff, chewing gum, toothpaste and medicinal product flavor and aroma; tobacco flavor and aroma; perfume and perfumed article aroma augmenting, enhancing and imparting compositions; and as foodstuff, chewing gum, toothpaste, medicinal product, tobacco, perfume and perfumed article aroma imparting materials of one or more cyclohexadiene derivatives having the generic formula: ##STR1## wherein R is one of C.sub.1 -C.sub.5 alkyl, R.sub.1 is methyl when R.sub.2 is hydrogen, and R.sub.1 is hydrogen when R.sub.2 is methyl, produced by one of the following processes: (i) Reacting a 1-alkyl-3,5,5-trimethylcyclohexa-1,3-diene with oxygen in the presence of light, an ultraviolet sensitizer, and a basic catalyst; and fractionally distilling the resulting product; or (ii) Reacting a 4-alkyl-4-hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one with dilute aqueous mineral acid and distilling the resulting reaction product. Addition of one or more of the cyclohexadiene derivatives having the formula: ##STR2## wherein R is one of C.sub.1 -C.sub.5 alkyl, R.sub.1 is methyl when R.sub.2 is hydrogen, and R.sub.1 is hydrogen when R.sub.2 is methyl, to consumable materials is indicated to produce: (a) In foodstuffs, foodstuff flavoring compositions, chewing gums, toothpastes and medicinal products, sweet, hay-like, heliotropine-like, black pepper-like, woody, tobacco-like and "Oriental" aroma characteristics with sweet, hay-like, heliotropine-like, black pepper-like, woody, tobacco, "Oriental" flavor characteristics; (b) In perfumes, colognes and perfumed articles, warm sweet, slightly minty, woody, natural green, herbaceous, Jasmine-like, fruity aromas; and (c) In tobaccos and tobacco flavors, "dry black tobacco-like" notes, spicey notes, celery-like notes, black pepper-like notes, sweet notes and Virginia tobacco-like notes prior to and on smoking, in both the main stream and the side stream.
本文描述了用于食品、口香糖、牙膏和药品香味和香气、烟草香味和香气、香水和香气增强、增强和赋予组合物的过程和组合物;以及作为一种或多种环己二烯衍生物的食品、口香糖、牙膏、药品、烟草、香水和香气赋予材料,其具有通用式:##STR1##其中R是C.sub.1-C.sub.5烷基之一,R.sub.1为甲基当R.sub.2为氢时,R.sub.1为氢当R.sub.2为甲基时,由以下过程之一产生:(i)在光、紫外线敏化剂和碱性催化剂的存在下,将1-烷基-3,5,5-三甲基环己二烯与氧反应;并分馏所得产物;或(ii)将4-烷基-4-羟基-3,5,5-三甲基-2-环己烯-1-酮与稀释的水矿酸反应,并蒸馏所得反应产物。添加一个或多个具有式:##STR2##其中R是C.sub.1-C.sub.5烷基之一,R.sub.1为甲基当R.sub.2为氢时,R.sub.1为氢当R.sub.2为甲基时的环己二烯衍生物到可消费材料中,可以产生:(a)在食品、食品调味组合物、口香糖、牙膏和药品中,带有甜味、干草样、向日葵样、黑胡椒样、木质、烟草样和“东方”香气特征,带有甜味、干草样、向日葵样、黑胡椒样、木质、烟草、“东方”味特征;(b)在香水、古龙水和香气物品中,温暖甜美、略带薄荷、木质、自然绿色、草本、茉莉花般的果香;和(c)在吸烟前和吸烟时,无论是主流还是侧流,烟草和烟草香味中,“干黑烟草样”音符,辛辣音符,芹菜样音符,黑胡椒样音符,甜音符和弗吉尼亚烟草样音符。