申请人:Firmenich S.A.
公开号:US05166412A1
公开(公告)日:1992-11-24
The compounds of the formula ##STR1## wherein R represents a 3,3-dimethyl-1-cyclopentyl or a 3,3-dimethyl-1-1cyclohexyl radical, R.sup.5 represents a saturated, linear or branched, C.sub.1 to C.sub.3 alkyl radical and, either R.sup.1 and R.sup.2 stand each for a hydrogen atom, R.sup.3 and/or R.sup.4 representing a methyl radical, or R.sup.3 and R.sup.4 represent each a hydrogen atom, R.sup.1 and/or R.sup.2 representing then a methyl radical, are novel compounds and useful perfuming ingredients, capable of imparting to the compositions into which they are incorporated odor notes of the musky-ambrette and fruity type. A process for the preparation of compounds (I) is disclosed.
该公式的化合物为##STR1##其中R代表3,3-二甲基-1-环戊基或3,3-二甲基-1-环己基基团,R.sup.5代表饱和的,线性或支链的C.sub.1到C.sub.3烷基基团,而R.sup.1和R.sup.2则各代表一个氢原子,R.sup.3和/或R.sup.4代表甲基基团,或R.sup.3和R.sup.4则各代表一个氢原子,R.sup.1和/或R.sup.2则代表甲基基团,这些化合物是新颖的化合物,是有用的香料成分,能够赋予它们所包含的组合物麝香麝香和果香气味。还公开了化合物(I)的制备方法。