申请人:International Flavors & Fragrances Inc.
公开号:US04250338A1
公开(公告)日:1981-02-10
Described are compounds covered by the generic structure; ##STR1## where one, two or all of R.sub.1, R.sub.2 and R.sub.3 are the same or different and each represents hydrogen or lower alkyl of from 1 up to 3 carbon atoms; a process for preparing same using compounds having the generic structure; ##STR2## where one of the dashed lines is a carbon-carbon double bond and the other of the dashed lines represents carbon-carbon single bonds and organoleptic uses thereof in perfumes, colognes, perfumed articles such as anionic, cationic and non-ionic detergents, cosmetic powders and dryer-added fabric softener articles, as well as in smoking tobaccos and smoking tobacco articles, e.g., the body of smoking tobacco, the wrapper or the filter therefor. Thus, the tricyclic ketone compounds of our invention, having the generic structure: ##STR3## impart, augment or enhance low-keyed oily, woody, amber, leathery, warm spice, earthy camphoraceous, patchouli-like, balsamic-like, green, cardamom-like, vetiver-like, sweet woody or minty nuances in or to perfumed compositions or perfumed articles or colognes. The tricyclic ketones of our invention further augment, enhance or impart sweet, floral, woody, spicy, leathery and amber aroma nuances to smoking tobacco prior to smoking and sweet aromas with natural tobacco taste and aroma nuances on smoking in the main stream and in the side stream.
描述的是由通用结构涵盖的化合物;##STR1## 其中R.sub.1、R.sub.2和R.sub.3中的一个、两个或全部相同或不同,每个代表1至3个碳原子的氢或较低的烷基;使用具有通用结构的化合物制备同样的过程;##STR2## 其中虚线之一是碳-碳双键,另一条虚线代表碳-碳单键,以及其在香水、古龙水、香水制品(如阴离子、阳离子和非离子洗涤剂、化妆粉和添加到干衣机的织物柔顺剂制品中的有机感官用途,以及在吸烟烟草和吸烟烟草制品(例如吸烟烟草的主体、包装纸或其过滤器)中的应用。因此,我们的发明的三环酮化合物具有通用结构:##STR3## 在香水组合物、香水制品或古龙水中赋予、增强或增加低调的油腻、木质、琥珀、皮革、温暖的香料、土腥樟脑、廉价香树脂、绿色、豆蔻样、岩兰草样、甜木质或薄荷样的微妙气味。我们发明的三环酮进一步增强、增加或赋予甜美、花香、木质、辛辣、皮革和琥珀香气的气味特征于吸烟烟草在吸烟前以及在主流和副流中的天然烟草口味和香气。