[EN] 2-OXASPIRO [5, 5] UNDEC-8-ENE DERIVATIVES USEFUL IN FRAGRANCE COMPOSITIONS [FR] DÉRIVÉS DE 2-OXASPIRO[5.5]UNDÉC-8-ÈNE UTILES DANS DES COMPOSITIONS DE PARFUM
2-OXASPIRO[5.5]UNDEC-8-ENE Derivatives Useful in Fragrance Compositions
申请人:Goeke Andreas
公开号:US20120058073A1
公开(公告)日:2012-03-08
Disclosed are substituted 2-oxaspiro[5.5]undec-8-ene derivatives of formula (I) and their use as odorants. This disclosure relates furthermore to a method of their production and flavour and fragrance compositions comprising them.
2-oxaspiro[5.5]undec-8-ene derivatives useful in fragrance compositions
申请人:Goeke Andreas
公开号:US08980943B2
公开(公告)日:2015-03-17
Disclosed are substituted 2-oxaspiro[5.5]undec-8-ene derivatives of formula (I) and their use as odorants. This disclosure relates furthermore to a method of their production and flavor and fragrance compositions comprising them.