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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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