发明名称 Process for preparing epoxy compounds, aromatic compositions containing the same
摘要 This invention provides a process for producing an epoxy compound industrially advantageously at low cost in a short process. Furthermore, this invention provides a novel fruity, camphoric, floral, amber or woody fragrance-, flavor- or scent-imparting composition containing said epoxy compound, and foods & drinks, perfumes, cosmetics and tobaccos containing said composition.The epoxy compound can be produced by letting an alpha-halocyclododecanone and an organic magnesium compound react with each other for Grignard reaction, hydrolyzing to obtain a halohydrin and letting the halohydrin and a base react with each other in the presence of an phase transfer catalyst or adding an aprotic polar solvent for reaction.
申请公布号 US6525207(B1) 申请公布日期 2003.02.25
申请号 US20020110794 申请日期 2002.04.17
申请人 SODA AROMATIC CO., LTD. 发明人 ITO NOBUHIKO;HIGASHI MOTOO;KONNO YUKI;TAKAOKA HIDEAKI
分类号 A23L1/226;A23L2/56;A61K8/31;A61K8/33;A61K8/34;A61K8/35;A61K8/49;A61K8/92;A61K31/336;A61Q13/00;C07D301/26;C07D303/04;C07D303/06;(IPC1-7):C07D303/06;A61K7/46 主分类号 A23L1/226
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