发明名称 Dihydrofurans
摘要 2,4,5-Trisubstituted-2,3-dihydrofurans useful as fragrance compounds are provided herein. The compounds of this invention correspond to the general formula <IMAGE> wherein R is an ethyl or vinyl group, R1 is an alkyl group having from 1 to 4 carbon atoms and R2 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.
申请公布号 US4515978(A) 申请公布日期 1985.05.07
申请号 US19830503974 申请日期 1983.06.13
申请人 NATIONAL DISTILLERS AND CHEMICAL CORPORATION 发明人 HARRIS, EUGENE G.;FAYTER, JR., RICHARD G.
分类号 A61K8/49;A61Q13/00;C07D307/30;C11B9/00;(IPC1-7):C07D307/28;A61K7/46 主分类号 A61K8/49
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