Due to toxicological concerns, it may be desirable to replace the fragrance compound lilial with less problematic compounds without losing the creative power and quality regarding perfumes. The present invention addresses this need by using selected oxazolidines described herein.
[EN] MACROCYCLIC TRIENE LACTONES HAVING UNCONJUGATED TRIENE STRUCTURE, ITS PRODUCTION METHOD AND ITS SYNTHETIC INTERMEDIATE<br/>[FR] LACTONES TRIÉNIQUES MACROCYCLIQUES AYANT UNE STRUCTURE TRIÉNIQUE NON CONJUGUÉE, SON PROCÉDÉ DE PRODUCTION ET SON INTERMÉDIAIRE DE SYNTHÈSE
申请人:TAKASAGO PERFUMERY CO LTD
公开号:WO2012115285A1
公开(公告)日:2012-08-30
The present invention provides a novel macrocyclic compound exhibiting superior odor qualities and having a musk-like aroma, a method for producing the same, and a novel flavor or fragrance composition, and food products or beverages, fragrances or cosmetics, daily necessities or household goods and oral products using the novel macrocyclic compound. The invention relates to a compound represented by the formula (1), wherein each of wavy lines represents at least one of an E-configuration of C=C double bond and an Z-configuration of C=C double bond; m represents an integer of 0 to 10; and n represents an integer of 1 to 11, and n represents an integer of 1 to 11 when m is 0 to 4 or 6 to 10, and n is an integer of 1or 3 to 11 when m is 5.
New nitromethyl ketones, process for preparing them and compositions containing them
申请人:Merck Patent GmbH
公开号:US20030171422A1
公开(公告)日:2003-09-11
The present invention relates to the compounds of formula:
1
in which R
1
, R
2
, R
3
, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
MACROCYCLIC TRIENE LACTONES HAVING UNCONJUGATED TRIENE STRUCTURE, ITS PRODUCTION METHOD AND ITS SYNTHETIC INTERMEDIATE
申请人:Inaba Teruhiko
公开号:US20130324744A1
公开(公告)日:2013-12-05
The present invention provides a novel macrocyclic compound exhibiting superior odor qualities and having a musk-like aroma, a method for producing the same, and a novel flavor or fragrance composition, and food products or beverages, fragrances or cosmetics, daily necessities or household goods and oral products using the novel macrocyclic compound. The invention relates to a compound represented by the formula (1), wherein each of wavy lines represents at least one of an E-configuration of C═C double bond and an Z-configuration of C═C double bond; m represents an integer of 0 to 10; and n represents an integer of 1 to 11, and n represents an integer of 1 to 11 when m is 0 to 4 or 6 to 10, and n is an integer of 1 or 3 to 11 when m is 5.
A perfume composition contains at least 50% by weight of materials which fall into five categories defined by structure, and molecular weight. Amounts of material within each category satisfy specified minimum percentages of the whole composition. At least four categories out of five must be present. These five categories are ethers, salicylates, alcohols, acetate/propionate esters and methyl aryl ketones.
The compositions enable good levels of deodorant activity to be achieved along with consumer-acceptable fragrance.