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US6103688A Aromatic compounds, processes for their preparation and their use in perfumery 失效
芳香族化合物,其制备方法及其在香料中的应用

Aromatic compounds, processes for their preparation and their use in
perfumery
摘要:
Compounds consisting of indan derivatives of the formula: ##STR1## Wherein X or Y represents an aldehyde or an acetal group and the other represents a hydrogen, and R represents a hydrogen or a methyl group and the t-butyl group is at the 5 or 6 position of the phenyl ring. Where these compounds are useful as perfuming ingredients for the preparation of perfuming compositions and perfumed articles to which they impart floral odor notes.
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