Methyl substituted tetrahydroindane alkyl enol ethers, perfumery uses
thereof, processes for preparing same, and process intermediates
    1.
    发明授权
    Methyl substituted tetrahydroindane alkyl enol ethers, perfumery uses thereof, processes for preparing same, and process intermediates 失效
    甲基取代的四氢茚烷基烯醇醚,其香料用途,其制备方法和加工中间体

    公开(公告)号:US5665698A

    公开(公告)日:1997-09-09

    申请号:US709506

    申请日:1996-09-06

    摘要: Described are methyl substituted tetrahydroindane alkyl enol ethers defined according to the structure: ##STR1## wherein R.sub.1 represents methyl or ethyl; wherein R.sub.4 represents methyl or hydrogen; wherein R.sub.2, R.sub.3, R.sub.5 and R.sub.6 each represents methyl or ethyl with the provisos that:(1) at least three of R.sub.2, R.sub.3, R.sub.5 and R.sub.6 represent methyl; and(2) when each of R.sub.2, R.sub.3, R.sub.5 and R.sub.6 is methyl, then R.sub.4 is methyland uses thereof in augmenting, enhancing or imparting an aroma in or to perfume compositions, colognes and perfumed articles including but not limited to perfumed polymers, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles, cosmetic powders and hair preparations. Also described are processes for preparing same as well as the process intermediates defined according to the structure: ##STR2## wherein R.sub.7 and R.sub.8 are the same or different methyl or ethyl and wherein R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are defined, supra.

    摘要翻译: 描述了根据以下结构定义的甲基取代的四氢茚子烷基烯醇醚:其中R1代表甲基或乙基; 其中R 4表示甲基或氢; 其中R2,R3,R5和R6各自表示甲基或乙基,条件是:(1)R2,R3,R5和R6中的至少三个表示甲基; 和(2)当R 2,R 3,R 5和R 6中的每一个是甲基时,R 4是甲基,并且其用途是增加,增强或赋予香料组合物,古龙水和香料制品中的香气,包括但不限于加香聚合物, 固体或液体阴离子,阳离子,非离子或两性离子洗涤剂,织物柔软剂组合物,织物柔软剂制品,化妆粉和头发制剂。 还描述了其制备方法以及根据以下结构定义的方法中间体:其中R 7和R 8是相同或不同的甲基或乙基,并且其中R 2,R 3,R 4,R 5和R 6如上定义。