申请人:International Flavors & Fragrances Inc.
公开号:US04071535A1
公开(公告)日:1978-01-31
Described is the novel compound group, 2-alkyl-4-phenyl-dihydropyrans having the generic structure: ##STR1## where one of the dashed lines is a carbon-carbon double bond and the other of the dashed lines is a carbon-carbon single bond, R.sup.1 is one of C.sub.1 -C.sub.3 alkyl, and R is one of C.sub.2 -C.sub.4 alkyl, a process for producing same; a process comprising adding to tobacco an amount sufficient to augment the flavor or aroma of such tobacco of one or more of said pyran compounds; flavor formulations for use in conjunction with tobacco products containing one or more of such pyrans; a process comprising adding to foodstuffs, foodstuff flavorings, chewing gums, chewing gum flavorings, toothpaste and toothpaste flavorings one or more of said pyran compounds in a quantity sufficient to augment or enhance neroli-like and grape-like flavors, and flavoring compositions containing said pyran compounds.
描述了一种新型化合物组,2-烷基-4-苯基-二氢吡喃,具有通式:##STR1## 其中一条虚线是碳-碳双键,另一条虚线是碳-碳单键,R.sup.1 是C.sub.1 -C.sub.3 烷基中的一种,R是C.sub.2 -C.sub.4 烷基中的一种,其生产方法;一种方法,包括向烟草中加入足以增强该烟草风味或芳香的量的一个或多个所述吡喃化合物;用于与含有一种或多种此类吡喃的烟草产品配合使用的风味配方;一种方法,包括向食品、食品调味品、口香糖、口香糖调味品、牙膏和牙膏调味品中加入足以增强或提升橙花味和葡萄味的量的一个或多个所述吡喃化合物,以及含有所述吡喃化合物的调味组合物。