Givaudan S.a.

Givaudan Roure (international) Sa

The Procter Gamble Company

Givandan S.a.

Philip Kraft

Andreas Goeke

Yue Zou

Georg Frater

Jerzy A Bajgrowicz

Francis Voirol

Heike Laue

Felix Flachsmann

Johan Smets

Hugo Robert Germain Denutte

Thierry Granier

Allan Campbell McRitchie

David Thomas Stanton

Andreas Natsch

Urs Mueller

Rafael Trujillo Rosaldo

Corinne Baumgartner

Samuel Derrer

Andreas Hanhart

Urs M&uuml;ller

Roger Emter

Sébastien March

Samuel Jordi

Kasim Popaj

Astrid Sunderkötter

Reinhold Tacke

Riccardo Cadalbert

Allan Campbell Mcritchie

A compound of the formula (I) in which, independently, The compounds have the characteristic desirable odour qualities of the Damascone&#xae; molecules, but lack their disadvantageous skin sensitization effects.

Perfume ketones

An aryl-substituted alkanal compound having a molecular weight of less than 300 g/mol and which bears a substituent on the aryl ring ortho to a substituent bearing the aldehyde functionality. Said compounds are useful as perfume ingredients in personal care and household care products.

Organic compounds

meta-Substituted 3-phenylpropanal derivatives useful in providing watery-marine, floral-aldehydic notes.

Branched optionally unsaturated ketones particularly useful in providing typical and characteristic orris facets to perfume compositions.

Provided is class of compounds of formula (I) 

Compounds capable of releasing fragrant compounds

A compound of the formula I in which Ris H or methyl, Ris H, methyl or ethyl, Rand Rare independently hydrogen, methyl, ethyl, n-propyl or iso-propyl, and the dashed lines representing the alternative possibilities of there being present either an additional double bond or an additional group R, which is H or methyl. The compounds possess a marine odor with sweet character, and are useful in fine and functional fragrances.

7-(alk-1'enyl)-2H-benzo[B][1,4]dioxepin-3(4H)-ones and their use in fragrance applications

A method of providing to a fragrance application a musky odor, comprising the addition thereto of at least one compound according to the formula I in which The compounds are useful in the complete range of fine and functional fragrance applications.

Fragrance

The present invention refers to the use as flavor or fragrance of a compound of formula (I) 

Di-/trisubstituted furans of the formula (I) and their use as odorants wherein Ris hydrogen or methyl; Ris ethyl, propyl or isopropyl; the bond between C-3 and C-4 is a single bond, or the dotted line together with the bond between C-3 and C-4 represents a double bond; and the bond between C-4' and C-5&#x2032; is a single bond, or the dotted line together with the bond between C-4&#x2032; and C-5&#x2032; represents a double bond, either in (E)- or (Z)-configuration. The invention furthermore relates to a method of their production and to perfume compositions comprising them. 

2,5-di- and 2,2,5-trisubstituted di- and tetrahydrofuran derivatives and their use for the production of perfumes

The present application relates to perfume systems and consumer products comprising new perfumes and/or such perfume systems, as well as processes for making and using such perfume systems and consumer products.

Perfume systems

The present invention refers to methyl-substituted double-unsaturated macrocyclic lactones comprising 14 to 17 ring atoms of formula (I) wherein n and m are independently selected from 1, 2, 3 and 4 with the proviso that 3&#x2266;n+m&#x2266;6. The invention relates furthermore to their use as odorant and fragrance composition comprising them.

Macrocyclic lactones as fragrances

The present disclosure refers to sila-substituted carbinols of formula (I) wherein R, Rand Rare independently selected from C-Calkyl or C-Ccycloalkyl; Ris methyl or ethyl; and Ris methyl or ethyl. The disclosure further refers to their preparation and to perfume compositions and fragrance applications comprising them.

Alpha-silyl alcohols possessing olfactory properties reminiscent of patchouli oil

Branched, highly-substituted C-Chomoallyl alcohols of formula I, in which Rand Rare selected from H or Me and Ris selected from H, Me and Et. The compounds are useful in fragrance applications in which a floral note is desired.

Growing community of inventors

Dubendorf, Switzerland

Philip Kraft