申请人:Markert Thomas
公开号:US20050119158A1
公开(公告)日:2005-06-02
Unsaturated ketones of general formula (I) where the groups R1, R2, R3, R4 and R5 independently ═H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic are characerised by an interesting and original odour characteristic with good emanation and are suitable for use as perfumes, for example in cosmetic preparations, technical products or alcoholic perfumery.
通式为(I)的不饱和酮,其中基团R1、R2、R3、R4和R5独立地为═H或1-6个碳原子的烷基基团,可以是饱和或不饱和的,直链、支链或环状的,其具有独特且原创的气味特征,具有良好的挥发性,适用于用作香料,例如在化妆品制剂、技术产品或酒精香料中。