Divinyl ether Derivatives of aldehydes and ketones capable of releasing assets and Methods of use for perfuming surfaces

摘要

This provides Derivatives of divinyl ether can release in a controlled manner, at least one aldehyde acetone assets and / or in the surrounding environment.This refers to the use of these Derivatives of divinyl ether for perfume and fragrance ingredients or saborizaciu00f3n as perfume compositions and Articles containing them to the consumer.Claim 1: the use of a compound of the formula (1), where R1 and R2 are the same or different and each represents a Hydrocarbon Group C2 to C15 comprising an oxygen Atom and both R3 represent, independently, a hydrogen Atom or a N Methyl Group, for the controlled release of at leastAn aldehyde and / or active acetone selected from (i) an aldehyde, assets of the formula (2) or (3), where R1, R2 and R3 have the same meaning as in formula (1); and / or (ii) an aldehyde or ketone of formula (4) or (5), Where R1, R2 and R3 have the same meaning as in L In formula (1).11: a method claim to confer, increase, improve or modify the properties of the smell of a surface, which comprises contact or treating the surface with a compound of the formula (1) as defined in any of claims 1 to 7,Provided that the compounds of the formula (1) wherein R1 is a Mono alquenilo C8 and R2 is selected from the group consisting of the C4 to C10 alkyl group and the Group 8 - alquenilo C9 are excluded, a perfume composition according to claim 8, article or a Scented AC With the demand uerdo 9 or 10.Claim 14: a compound selected from the group consisting of 1,1 '- Oxybis - 1 - DECENE, 1,1' - Oxybis - 1 - OCTENE, 1,1 '- Oxybis - 1 - Noneno, 1,1' - Oxybis - 1 - undeceno, 1,1 '- Oxybis (2 - methyl - 1 - DECENE), 1,1' - Oxybis (2 - methyl - 1 - undeceno), 1,1 '- Oxybis [(- 1.3 - 1-propene dilaurate)] dibenceno, 1,1' - Oxybis [(1 - butene - 1.3 - di ILO)] dibenceno, 1,1 '- Oxybis [(2 - methyl - 1 - butene - 1.4 - dilaurate)] dibenceno, 1,1' - Oxybis [(3 - methyl - 1 - 1 - PENTENE,5 -)] dibenceno dilaurate, 1,1 '- Oxybis (1.6 - nonadieno), 1,1' - Oxybis (3,5,5-trimethyl - 1 - HEXENE), 1,1 '- Oxybis (1.9 - undeceno), 1,1' - Oxybis (1,10 - undeceno) and 1,1 '- Oxybis [(- 1.3 - 1-propene dilaurate)] bis (4 - tert Butilbenceno).