Dihydrofuran derivates useful as aroma chemicals, and process for their preparation
申请人:QUANTUM CHEMICAL CORPORATION (a Virginia corp.)
公开号:EP0128584A1
公开(公告)日:1984-12-19
2,4,5-trisubstituted-2,3-dihydrofurans useful as fragrance compounds are provided herein. The compounds of this invention correspond to the general formula
wherein R is an ethyl or vinyl group, R2 is an alkyl group having from 1 to 4 carbon atoms and R1 is a hydrocarbon radical having from 3 to 10 carbon atoms. The 2,3-dihydrofuran compounds of the present invention are useful components in the preparation and formulation of fragranced cosmetic and toiletry products.
本发明提供了可用作香料化合物的 2,4,5-三取代-2,3-二氢呋喃。 本发明的化合物符合通式,其中 R 是乙基或乙烯基,R2 是具有 1 至 4 个碳原子的烷基,R1 是具有 3 至 10 个碳原子的烃基。 本发明的 2,3-二氢呋喃化合物是制备和配制芳香化妆品和洗浴用品的有用成分。