Cyclopentylalkylnitrile und die Verwendung von Cyclopentylalkyl-Derivaten als Duftstoffe

The present invention provides compounds of formula IwhereinR1 and R3 are independently H or C1-3 alkyl, and R2 is H, C1-3 alkyl, methylene or ethylidene, with the proviso that R1 and R2 are not simultaneously H;n is 0 or 1; and- - - is a single or a double bond, wherein a maximum of two double bond...

Full description

Saved in:
Bibliographic Details
Main Authors BAJGROWICZ, JERZY A, GYGAX, PETER, BOURDIN TRUNZ, BERNADETTE
Format Patent
LanguageGerman
Published 24.02.2005
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENTS
ESSENTIAL OILS
FATTY ACIDS THEREFROM
METALLURGY
ORGANIC CHEMISTRY
PERFUMES
PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS
Online AccessGet full text

Cover

More Information
Summary:The present invention provides compounds of formula IwhereinR1 and R3 are independently H or C1-3 alkyl, and R2 is H, C1-3 alkyl, methylene or ethylidene, with the proviso that R1 and R2 are not simultaneously H;n is 0 or 1; and- - - is a single or a double bond, wherein a maximum of two double bonds are present in the compound. Compounds of formula II are also provided:whereinA is selected from the group of CR4R5OH, CR4R5OC(O)R6, CO2R6, CN and C(O)R4;R1, R3, R4, and R5 are independently H or C1-3-alkyl;R2 is H, C1-3-alkyl, methylene, or ethylidene;R6 is H, C1-3 alkyl, C2-4 alkenyl, or alkinyl;n is 0 or 1; and- - - is a single or a double bond, wherein a maximum of two double bonds are present. Compositions containing compounds of formulae I and II, as well as methods for imparting fragrance to substrates using such compounds are also provided.
Bibliography:Application Number: DE20006009394T