1,1-dimethyl-1-nitrilo or hydroxylamino-3-(alkyl phenyl)-substituted
propanes, organoleptic uses thereof and processes for preparing same
    8.
    发明授权
    1,1-dimethyl-1-nitrilo or hydroxylamino-3-(alkyl phenyl)-substituted propanes, organoleptic uses thereof and processes for preparing same 失效
    1,1-二甲基-1-次氮基或羟基氨基-3-(烷基苯基) - 取代的丙烷,其感官用途及其制备方法

    公开(公告)号:US4990494A

    公开(公告)日:1991-02-05

    申请号:US474545

    申请日:1990-02-02

    Abstract: Described are 1,1-dimethyl-1-nitrilo or hydroxylamino-3-(alkyl phenyl)-substituted propanes defined according to the generic structure: ##STR1## wherein R.sub.1 is selected from the group consisting of: (i) cyanide having the structure: ##STR2## (ii) hydroxylamino methyl having the structure: ##STR3## and wherein R.sub.2 is C.sub.1 -C.sub.5 lower alkyl, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including but not limited to bleach compositions, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, perfumed polymers, fabric softener compositions, fabric softener articles, cosmetic powders and hair preparations. Also described are processes for preparing such 1,1-dimethyl-1-nitrilo or hydroxylamino-3-(alkyl phenyl)-substituted propanes by means of reacting an alkyl benzyl halide with isopropyl cyanide in the presence of a basic catalyst such as sodamide.

    Abstract translation: 描述了根据通用结构定义的1,1-二甲基-1-次氮基或羟基氨基-3-(烷基苯基) - 取代的丙烷:其中R 1选自:(i)具有结构 或者(ii)具有以下结构的羟基氨基甲基:其中R 2是C 1 -C 5低级烷基,其用于增强或增强香料组合物,古龙水和香料制品的香气,包括但不限于漂白剂组合物 ,固体或液体阴离子,阳离子,非离子或两性离子洗涤剂,加香聚合物,织物柔软剂组合物,织物柔软剂制品,化妆粉和头发制剂。 还描述了通过烷基苄基卤与氰基异氰酸酯在碱性催化剂如聚丁二酰胺的存在下反应制备这种1,1-二甲基-1-次氮基或羟基氨基-3-(烷基苯基) - 取代的丙烷的方法。

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