317807-28-6Relevant articles and documents
Cyclopentylalkyl-nitriles
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, (2008/06/13)
The present invention provides compounds of formula I wherein R1and R3are independently H or C1-3alkyl, and R2is H, C1-3alkyl, methylene or ethylidene, with the proviso that R1and R2are 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: wherein A is selected from the group of CR4R5OH, CR4R5OC(O)R6, CO2R6, CN and C(O)R4; R1, R3, R4, and R5are independently H or C1-3-alkyl; R2is H, C1-3-alkyl, methylene, or ethylidene; R6is H, C1-3alkyl, C2-4alkenyl, 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.