
基本信息:
- 专利标题: METHOD OF PRODUCING REDUCED COENZYME Q10
- 专利标题(中):生产工艺还原型辅酶Q10
- 申请号:EP02746040.1 申请日:2002-07-15
- 公开(公告)号:EP1415972B1 公开(公告)日:2007-05-23
- 发明人: UEDA, Takahiro , KITAMURA, Shiro , UEDA, Yasuyoshi
- 申请人: KANEKA CORPORATION
- 申请人地址: 2-4, Nakanoshima 3-chome Kita-ku Osaka-shi, Osaka 530-8288 JP
- 专利权人: KANEKA CORPORATION
- 当前专利权人: KANEKA CORPORATION
- 当前专利权人地址: 2-4, Nakanoshima 3-chome Kita-ku Osaka-shi, Osaka 530-8288 JP
- 代理机构: HOFFMANN EITLE
- 优先权: JP2001214482 20010713; JP2002114877 20020417
- 国际公布: WO2003006412 20030123
- 主分类号: C07C43/23
- IPC分类号: C07C43/23 ; C07C41/26
摘要:
A method of efficiently producing reduced coenzyme Q 10 having excellent qualities which is useful in foods, foods with nutrient function claims, foods for specific health uses, nutritional supplements, tonics, animal drugs, drinks, feeds, cosmetics, drugs, remedies, preventives and so on. This method is suitable for industrial production thereof. Namely, a method of producing reduced coenzyme Q 10 by reducing oxidized coenzyme Q 10 in an aqueous medium with the use of a hydrosulfite wherein the reduction is carried out in the coexistence of a salt and/or under deoxidized conditions at pH 7 or below. Thus, the formation of the oxidized coenzyme Q 10 as a by−product due to oxidization can be minimized, thereby giving reduced coenzyme Q 10 having excellent qualities at a high yield.
公开/授权文献:
- EP1415972A1 METHOD OF PRODUCING REDUCED COENZYME Q10 公开/授权日:2004-05-06
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C43/00 | 醚;含有COOC基、COOCOC基或COOCOCOC基的化合物 |
--------C07C43/02 | .醚 |
----------C07C43/03 | ..所有的醚—氧原子都连接在非环碳原子上 |
------------C07C43/23 | ...含羟基或氧—金属基 |