[EN] PRECURSOR COMPOUNDS FOR FRAGRANT ALDEHYDES<br/>[FR] COMPOSÉS PRÉCURSEURS POUR DES ALDÉHYDES ODORANTS
申请人:GIVAUDAN SA
公开号:WO2018096176A1
公开(公告)日:2018-05-31
A precursor compound of a fragrant aldehyde is provided, as well as a method of forming such a compound, a kit comprising said compound, and certain uses thereof. The precursor compound has formula (I), wherein A is a hydrocarbon residue of a fragrant aldehyde A-CHO; and X and Y are inde- pendently selected from the group consisting of a nitrile, a keto, and an ester functional group. One such precursor compound is ethyl 2-acetyl-4-methyltridec-2-enoate enriched in its Z-isomer, which is a thermally stable precursor of 2-methyl undecanal.
提供一种芳香醛的前体化合物,以及形成这种化合物的方法,包括该化合物的试剂盒,以及其某些用途。前体化合物的化学式为(I),其中A是芳香醛A-CHO的烃基残基;X和Y分别选自腈基、酮基和酯基功能团组成的一组。其中一种前体化合物是富含其Z-异构体的乙基2-乙酰基-4-甲基十三烯酸乙酯,它是2-甲基十一醛的热稳定前体。