The compounds of formula ##STR1## wherein the symbol R represents a linear or branched, saturated or unsaturated alkyl radical containing from 1 to 3 carbon atoms, are useful perfuming ingredients. They develop floral, rosy, damascone type odor notes and can therefore be used to confer, enhance, improve or modify the fragrance properties of perfuming compositions and perfumed articles. Processes for the preparation of the compounds of formula (I) are also disclosed.
式子为##STR1##的化合物中,符号R代表线性或支链的,饱和或不饱和的含有1至3个碳原子的烷基基团,是有用的
香料成分。它们具有花香、玫瑰香、达姆
酮类气味,因此可用于赋予、增强、改善或改变
香料组合物和带香物品的香气特性。还公开了制备式(I)化合物的方法。