摘要:
1-tert-Butoxy-.omega.-alkenes of the general formula ICH.sub.2 .dbd.CH--CH.sub.2).sub.n O--C(CH.sub.3).sub.3 (I)wherein n is an integer from 4 to 10, their preparation and their use for imparting fragrance properties to perfumes or to products to be perfumed, or for improving or modifying the fragrance properties of the said perfumes or products, and scent compositions containing these compounds.
摘要:
Unsaturated nitriles of the general formula I ##STR1## where R is a branched or straight-chain alkyl radical of 4 to 10 carbon atoms or a phenyl ring which is substituted by alkyl of 1 to 4 carbon atoms, one or more alkoxy groups of 1 to 3 carbon atoms, preferably 1 or 2 methoxy groups, or alkylenedioxy, preferably methylenedioxy, and their preparation and their use as scents.
摘要:
Cycloalkylidene derivatives of the general formulae Ia to Ic ##STR1## where the dashed line is a possible additional chemical bond, the radicals R.sup.1 are identical or different C.sub.1 -C.sub.4 -alkenyl groups, R.sup.2 and R.sup.3 are each methyl or ethyl, R.sup.4 is hydrogen or one of the radicals R.sup.1, X is oxygen, methylene or a chemical bond, m is from 0 to 3 or, when X is methylene, is from 1 to 3, or, when X is methylene and R.sup.1 is methyl, is from 2 to 3 and n is from 0 to 3, are used as fragrance materials.
摘要:
2-tert-butyl-4-methylcyclohexanol is used as a scent and as a component of scent compositions.Scent compositions contain 2-tert-butyl-4-methylcyclohexanol (I), which influences their fragrance. It has a very intense earthy woody vetiver-like fragrance and is stable in neutral, acidic and alkaline solutions.