[EN] IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS<br/>[FR] PERFECTIONNEMENTS APPORTÉS AUX COMPOSÉS ORGANIQUES OU EN RELATION AVEC CEUX-CI
申请人:GIVAUDAN SA
公开号:WO2014180952A1
公开(公告)日:2014-11-13
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.
[EN] IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS<br/>[FR] PERFECTIONNEMENTS APPORTÉS OU SE RAPPORTANT À DES COMPOSÉS ORGANIQUES
申请人:GIVAUDAN SA
公开号:WO2019238568A1
公开(公告)日:2019-12-19
Disclosed is a compound represented by formula (I). The half-doted double lines each represent a carbon-carbon single bond or a carbon-carbon double bond. The six-membered ring comprises exactly one endocyclic carbon-carbon double bond or exactly two endocyclic carbon-carbon double bonds. When the six-membered ring comprises exactly two endocyclic carbon-carbon double bonds, the endocyclic carbon-carbon double bonds are either in 1,3-relationship or in 1,4-relationship. R is selected from the group consisting of iso-propyl, iso-butyl, sec-butyl and tert-butyl.
A process of forming methoxymelonal comprising the steps of treating a solution of citronellene to ozonolysis, and hydrogenating the product formed to provide methoxymelonal.
形成甲氧基美龙醛的过程包括处理柠檬烯溶液进行臭氧化反应,然后加氢处理生成的产物以得到甲氧基美龙醛。
[EN] PROCESS FOR THE PREPARATION OF METHOXYMELONAL<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE MÉTHOXYMÉLONAL
申请人:GIVAUDAN SA
公开号:WO2013053787A1
公开(公告)日:2013-04-18
A process of forming methoxymelonal comprising the steps of treating a solution of citronellene to ozonolysis, and hydrogenating the product formed to provide methoxymelonal.
形成甲氧基美龙醛的过程包括处理柠檬烯溶液进行臭氧化反应,然后加氢处理生成的产物,得到甲氧基美龙醛。
PRODUCTION OF 2-SUBSTITUTED 4-METHYL-TETRAHYDROPYRANS FROM STARTING MATERIALS CONTAINING 2-ALKYL-4,4-DIMETHYL-1,3-DIOXANES
申请人:BASF SE
公开号:US20170037020A1
公开(公告)日:2017-02-09
The invention relates to a method for producing 2-substituted 4-methyltetrahydropyrans of general formula (I) from starting materials containing at least one 2-substituted 4,4-dimethyl-1,3-dioxane of general formula (II).