发明授权
US4374746A Cyclohexyl phenethylether derivatives, process for preparing same and
uses thereof in combatting tobacco beetles and in augmenting or
enhancing the aroma of perfumes, colognes and perfumed articles
失效
环己基苯乙醚衍生物，其制备方法及其在对付烟草甲虫中的用途，以及增强或增强香水，古龙水和香料的香气
- 专利标题： Cyclohexyl phenethylether derivatives, process for preparing same and uses thereof in combatting tobacco beetles and in augmenting or enhancing the aroma of perfumes, colognes and perfumed articles
- 专利标题（中）： 环己基苯乙醚衍生物，其制备方法及其在对付烟草甲虫中的用途，以及增强或增强香水，古龙水和香料的香气
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申请号： US305537申请日： 1981-09-25
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公开(公告)号： US4374746A公开(公告)日： 1983-02-22
- 发明人: Jacob Kiwala , Richard J. Tokarzewski , Frederick L. Schmitt , Mark A. Sprecker
- 申请人： Jacob Kiwala , Richard J. Tokarzewski , Frederick L. Schmitt , Mark A. Sprecker
- 申请人地址： NY New York
- 专利权人： International Flavors & Fragrances Inc.
- 当前专利权人： International Flavors & Fragrances Inc.
- 当前专利权人地址： NY New York
- 主分类号： A01N31/06
- IPC分类号： A01N31/06 ; C07C43/168 ; C11B9/00 ; C11D3/50 ; C11D9/44
摘要：
Described is the genus of compounds defined according to the structure: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each represents methyl or hydrogen with the proviso that when one of R.sub.2, R.sub.3 and R.sub.4 is methyl, then the other two of R.sub.2, R.sub.3 and R.sub.4 are hydrogen which have been found to be useful in augmenting or enhancing the aroma of perfumes and perfumed articles as well as colognes and, in addition, in combatting tobacco beetles of the species Lasioderma serricorne (F.). Also described are novel processes for preparing such cyclohexyl phenethylether derivatives by reacting cyclohexene having the structure: ##STR2## with a phenethyl alcohol derivative having the structure: ##STR3## in the presence of an acid catalyst.
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