NOVEL CYCLOALKANE ALDEHYDES, METHOD FOR PREPARING SAME, AND USE THEREOF IN THE PERFUME INDUSTRY
申请人:V. Mane Fils
公开号:US20140221503A1
公开(公告)日:2014-08-07
The invention relates to a compound of general formula I represented below:
wherein:
R1, R2 and R3 each independently represent a hydrogen atom or saturated or unsaturated, branched or non-branched C1 to C5 alkyl group;
m is an integer between 1 and 4;
n is an integer between 2 and 4;
characterised in that the ring is saturated and comprises from 5 to 8 carbons, that the total number of carbons of the ring and of the radicals R1, R2 and R3 is between 7 and 11
and it being understood that said compound of formula (I) is not:
6-cycloheptylidenehexanal
4-(4-methylcyclohexylidene)-butanal
4-(4-tert-butylcyclohexylidene)-butanal
4-(3,3,5-trimethylcyclohexylidene)-butanal
as well as a method of synthesising said compounds, and their uses in perfumery.
本发明涉及一种通式I的化合物,其表示如下:
其中:R1、R2和R3各自独立地表示氢原子或饱和或不饱和的支链或非支链C1至C5烷基;m是1到4之间的整数;n是2到4之间的整数;其特征在于环是饱和的,包含5到8个碳,环和基团R1、R2和R3的总碳数在7到11之间,并且明确地指出,该通式(I)的化合物不是:6-环庚烯基己醛、4-(4-甲基环己烯基)-丁醛、4-(4-叔丁基环己烯基)-丁醛、4-(3,3,5-三甲基环己烯基)-丁醛,以及合成该化合物的方法和其在香料中的用途。
[EN] (3aS,4aR,5S,7aS,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9-methanoazuleno[5,6-d][1,3]dioxole<br/>[FR] (3AS,4AR,5S,7AS,9R,9AR)-2,2,5,8,8,9A-HEXAMÉTHYLOCTAHYDRO-4H-4A,9-MÉTHANOAZULÉNO[5,6-D][1,3]DIOXOLE
申请人:GIVAUDAN SA
公开号:WO2019141881A1
公开(公告)日:2019-07-25
The compound (3aS,4a R,5S,7a S,9R,9aR)-2,2,5,8,8,9a-hexamethyloctahydro-4H-4a,9- methanoazuleno[5,6-d][1,3]dioxole, compositions and consumer products comprising the compound, methods of making the compound, and the various uses of the compound.
这个化合物的中文名是(3aS,4a R,5S,7a S,9R,9aR)-2,2,5,8,8,9a-六甲基辛烷基-4H-4a,9-甲基-8-氧杂蒽[5,6-d][1,3]二噁烷,包括该化合物的组合物和消费品,制备该化合物的方法以及该化合物的各种用途。