申请人:Firmenich SA
公开号:US05114915A1
公开(公告)日:1992-05-19
The decalin ketones of formula ##STR1## having a single or double bond in one of the positions indicated by the dotted lines, or two double bonds in positions 2 and 5 or 3 and 5 such as indicated by the dotted lines, and wherein symbols R.sup.1, R.sup.2 and R.sup.3 represent a hydrogen atom or a methyl radical, are useful as perfuming ingredients for the preparation of perfuming compositions and perfumed articles, to which they impart woody-amber odor notes. A process for the preparation of these ketones is also disclosed.
公式为##STR1##的脱氢萘酮,其中在虚线所示的位置之一具有单键或双键,或在2和5或3和5位置具有两个双键,如虚线所示,并且符号R.sup.1、R.sup.2和R.sup.3代表氢原子或甲基基团,可用作制备调香组合物和带有木质琥珀气味的香味物品的香料成分。还公开了制备这些酮的过程。