CN101492380B - 米格列醇关键中间体的制备方法 - Google Patents
米格列醇关键中间体的制备方法 Download PDFInfo
- Publication number
- CN101492380B CN101492380B CN2008101885628A CN200810188562A CN101492380B CN 101492380 B CN101492380 B CN 101492380B CN 2008101885628 A CN2008101885628 A CN 2008101885628A CN 200810188562 A CN200810188562 A CN 200810188562A CN 101492380 B CN101492380 B CN 101492380B
- Authority
- CN
- China
- Prior art keywords
- reaction
- raney
- glucose
- ethyl acetate
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Saccharide Compounds (AREA)
Abstract
Description
Claims (21)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101885628A CN101492380B (zh) | 2008-12-17 | 2008-12-17 | 米格列醇关键中间体的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101885628A CN101492380B (zh) | 2008-12-17 | 2008-12-17 | 米格列醇关键中间体的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101492380A CN101492380A (zh) | 2009-07-29 |
CN101492380B true CN101492380B (zh) | 2010-08-11 |
Family
ID=40923194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101885628A Active CN101492380B (zh) | 2008-12-17 | 2008-12-17 | 米格列醇关键中间体的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101492380B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2947265B1 (fr) * | 2009-06-25 | 2011-08-05 | Arkema France | Procede de preparation d'alkylalcanolamines |
CN101891777B (zh) * | 2010-01-15 | 2013-10-16 | 山东新时代药业有限公司 | 米格列醇中间体n-羟乙基葡萄糖胺的制备方法 |
CN102580766B (zh) * | 2012-01-13 | 2013-08-28 | 浙江优创材料科技股份有限公司 | 一种EHA用回收Raney-Ni催化剂的再生方法 |
CN108435208A (zh) * | 2018-05-09 | 2018-08-24 | 安庆市鑫富化工有限责任公司 | 一种催化剂雷尼镍的再生工艺及其应用 |
CN112495397A (zh) * | 2019-10-22 | 2021-03-16 | 江苏维尤纳特精细化工有限公司 | 间苯二甲胺生产使用的雷尼镍催化剂活化再生方法 |
CN112517024A (zh) * | 2020-12-03 | 2021-03-19 | 安道麦安邦(江苏)有限公司 | 一种吡蚜酮失活雷尼镍催化剂再生方法 |
CN115010610A (zh) * | 2022-06-16 | 2022-09-06 | 常州大学 | 米格列醇中间体n-羟乙基葡萄糖胺的合成方法 |
-
2008
- 2008-12-17 CN CN2008101885628A patent/CN101492380B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101492380A (zh) | 2009-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101492380B (zh) | 米格列醇关键中间体的制备方法 | |
CN102432565A (zh) | 一种2-羟乙基哌嗪的制备方法 | |
CN109796326A (zh) | 一种3-羟基丁酸盐的制备方法 | |
CN101823968B (zh) | 一种水合肼还原1,8-二硝基萘制备1,8-二氨基萘的方法 | |
CN107216256B (zh) | 一种n,n-二异丙基乙二胺的合成方法 | |
CN102417445A (zh) | 一种由马来酸合成丁二酸的方法 | |
CN100572387C (zh) | 一种制备2-脱氧-d-葡萄糖的新方法 | |
CN111116692A (zh) | 一种高纯度塞拉菌素的合成方法 | |
CN109134331B (zh) | 阿奇霉素基因毒性杂质的合成方法 | |
CN102827052A (zh) | 3-羟基-氮杂环丁烷盐酸盐的合成方法 | |
CN105017044A (zh) | 一种反式-4-氨甲基环己基甲酸的制备方法 | |
CN101007772B (zh) | 一种手性正缬氨酸的合成方法 | |
CN107935865A (zh) | 米格列醇中间体1‑脱氧‑1‑(2‑羟乙基氨基)‑d‑葡萄糖醇的制备方法 | |
CN100402490C (zh) | 1-羟乙胺基-1-脱氧-d-山梨醇的制备方法 | |
CN102875362A (zh) | 一种l-苏糖酸或其盐的制备方法 | |
CN102127134B (zh) | 一种利巴韦林化合物及其方法 | |
CN114181117A (zh) | 一种帕拉米韦中间体的制备方法 | |
CN111574458A (zh) | 一种麦角硫因的合成方法 | |
CN101559370A (zh) | 添加改性助剂的Cu-Cr系乙酸乙酯催化剂及制造方法 | |
CN102464699A (zh) | 一种甘珀酸钠的制备方法 | |
WO2021109099A1 (zh) | 利用微通道连续流反应器制备 5- 单硝酸异山梨酯的方法 | |
CN100537588C (zh) | 一种地丹诺辛的合成方法 | |
CN112142648A (zh) | 一种米格列醇的制备方法 | |
CN112094405B (zh) | 一种修饰的peg球的合成与应用方法 | |
CN102344378A (zh) | 一种水性氨基酸制备氨基醇的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Xinshidai Pharmaceutical Industry Co., Ltd. Assignor: Lunan Pharmaceutical Group Co., Ltd. Contract record no.: 2010370000510 Denomination of invention: Process for producing miglitol key intermediate Granted publication date: 20100811 License type: Exclusive License Open date: 20090729 Record date: 20100908 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shandong Xinshidai Pharmaceutical Industry Co., Ltd. Assignor: Lunan Pharmaceutical Group Co., Ltd. Contract record no.: 2010370000510 Date of cancellation: 20121226 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090729 Assignee: Lunan New Era Biological Technology Co., Ltd. Assignor: Lunan Pharmaceutical Group Co., Ltd. Contract record no.: 2012370000302 Denomination of invention: Process for producing miglitol key intermediate Granted publication date: 20100811 License type: Exclusive License Record date: 20121226 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |