Method for producing tocopherol and tocotrienol

    公开(公告)号:JP2004305155A

    公开(公告)日:2004-11-04

    申请号:JP2003105720

    申请日:2003-04-09

    IPC分类号: C12P17/06

    摘要: PROBLEM TO BE SOLVED: To provide a method for effectively recovering tocopherol and tocotrienols in concentrated state from a raw material containing a small amount of tocopherol and tocotrienols in a large amount of fatty acid.
    SOLUTION: Free fatty acids and fatty acid glycerides in palm oil fatty acid distillate (PFAD) are subjected to esterification or transesterification with a lipase to form a fatty acid lower alcohol ester and concentrated tocopherol or tocotrienol is separated by distillation or treatment with an anion-exchange resin.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Method for producing geranyl geraniol
    2.
    发明专利
    Method for producing geranyl geraniol 审中-公开
    生产GERANYL GERANIOL的方法

    公开(公告)号:JP2007238508A

    公开(公告)日:2007-09-20

    申请号:JP2006063677

    申请日:2006-03-09

    IPC分类号: C07C29/76 C07C29/88 C07C33/02

    摘要: PROBLEM TO BE SOLVED: To provide a method for efficiently producing high purity geranyl geraniol which is a raw material of an intermediate for various useful materials, especially pharmaceuticals.
    SOLUTION: The method for producing high purity geranyl geraniol is to remove acidic components from crude geranyl geraniol prepared by extracting annatto (Bixa Orellana) seeds or its oily residue of pigment extraction, subsequently react the resultant product with a dibasic acid anhydride in a nonpolar solvent to bring the same to a hemi-esterified compound of geranyl geraniol and purify the semi-esterified compound by adsorbing with an anion exchange resin.
    COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 待解决的问题:提供一种有效生产作为各种有用材料,特别是药物的中间体的原料的高纯度香叶基香叶醇的方法。 解决方案:生产高纯度香叶基香叶醇的方法是通过提取胭脂树(Bixa Orellana)种子或其油性油墨残留物将颜料提取物中的酸性成分从粗制香叶香叶醇中除去,然后将得到的产物与二元酸酐反应 非极性溶剂使其与半酯化的香叶基香叶醇化合物一起,并用阴离子交换树脂吸附来净化半酯化的化合物。 版权所有(C)2007,JPO&INPIT