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公开(公告)号:US20130137883A1
公开(公告)日:2013-05-30
申请号:US13816778
申请日:2011-08-19
申请人: Kohjiro Hashizume , Takuo Tsuno , Koji Kato , Hisahiro Morita
发明人: Kohjiro Hashizume , Takuo Tsuno , Koji Kato , Hisahiro Morita
CPC分类号: C07J53/004 , C07J9/00 , C07J53/00 , C07J63/008 , C11B3/006 , C11C3/06
摘要: A process for producing triterpene alcohol, comprising sequentially conducting the following steps (A) to (C): (A) subjecting γ-oryzanol to alkaline hydrolysis; (B) mixing the alkaline hydrolysate with a low polarity organic solvent, and extracting triterpene alcohol to obtain a triterpene alcohol-containing low polarity organic solvent; and (C) adding water to the triterpene alcohol-containing low polarity organic solvent thus obtained, removing the low polarity organic solvent, and then melting triterpene alcohol in hot water, followed by cooling.
摘要翻译: 一种制备三萜醇的方法,包括依次进行下列步骤(A)至(C):(A)使γ-谷维素进行碱水解; (B)将碱性水解产物与低极性有机溶剂混合,萃取三萜醇得到含三萜醇的低极性有机溶剂; 和(C)向由此得到的三萜烯醇低极性有机溶剂中加入水,除去低极性有机溶剂,然后在热水中熔融三萜烯醇,然后冷却。
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公开(公告)号:US09200029B2
公开(公告)日:2015-12-01
申请号:US13816778
申请日:2011-08-19
申请人: Kohjiro Hashizume , Takuo Tsuno , Koji Kato , Hisahiro Morita
发明人: Kohjiro Hashizume , Takuo Tsuno , Koji Kato , Hisahiro Morita
CPC分类号: C07J53/004 , C07J9/00 , C07J53/00 , C07J63/008 , C11B3/006 , C11C3/06
摘要: A process for producing triterpene alcohol, comprising sequentially conducting the following steps (A) to (C): (A) subjecting γ-oryzanol to alkaline hydrolysis; (B) mixing the alkaline hydrolysate with a low polarity organic solvent, and extracting triterpene alcohol to obtain a triterpene alcohol-containing low polarity organic solvent; and (C) adding water to the triterpene alcohol-containing low polarity organic solvent thus obtained, removing the low polarity organic solvent, and then melting triterpene alcohol in hot water, followed by cooling.
摘要翻译: 一种制备三萜醇的方法,包括依次进行以下步骤(A)至(C):(A)使γ-谷维素进行碱水解; (B)将碱性水解产物与低极性有机溶剂混合,萃取三萜醇得到含三萜醇的低极性有机溶剂; 和(C)向由此得到的三萜烯醇低极性有机溶剂中加入水,除去低极性有机溶剂,然后在热水中熔融三萜烯醇,然后冷却。
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