申请人:BASF Aktiengesellschaft
公开号:US04347388A1
公开(公告)日:1982-08-31
3,6-Dimethyl-3-hydroxy-oct-1-ynes and -oct-1-enes and their esters with lower alkanoic acids, of the general formula I ##STR1## where X and Y are H or the two X's and/or the two Y's together are a further bond between the carbon atoms on which they are present, and R is H, --CO--CH.sub.3, --CO--C.sub.2 H.sub.5 or --CO--C.sub.3 H.sub.7, their use as scents, and a process for the preparation of 3,6-dimethyl-3-hydroxy-octane. The novel compounds exhibit interesting, predominantly floral, woody, herbal and fruity notes. The alcohols of the formula I are of particular importance because they serve as intermediates for a novel and particularly advantageous method of obtaining 3,6-dimethyl-3-hydroxy-octane, a compound required in large amounts as a fragrance for soaps and detergents.
3,6-二甲基-3-羟基-辛-1-炔和-辛-1-烯及其与低碳酸酯化合物的一般式I为##STR1##其中X和Y为H或两个X和/或两个Y在其存在的碳原子之间形成进一步的键,R为H,-CO-CH.sub.3,-CO-C.sub.2 H.sub.5或-CO-C.sub.3 H.sub.7。它们可用作香料,并提供一种制备3,6-二甲基-3-羟基-辛烷的过程。这些新化合物具有有趣的、主要是花香、木香、草本和果香的气味。公式I的醇类尤其重要,因为它们作为一种新的、特别有利的方法的中间体,用于获得3,6-二甲基-3-羟基-辛烷,这是一种需要大量用于肥皂和洗涤剂香料的化合物。