CN1814609A - 一种提高三氯蔗糖合成收率的方法 - Google Patents
一种提高三氯蔗糖合成收率的方法 Download PDFInfo
- Publication number
- CN1814609A CN1814609A CNA2006100386356A CN200610038635A CN1814609A CN 1814609 A CN1814609 A CN 1814609A CN A2006100386356 A CNA2006100386356 A CN A2006100386356A CN 200610038635 A CN200610038635 A CN 200610038635A CN 1814609 A CN1814609 A CN 1814609A
- Authority
- CN
- China
- Prior art keywords
- trichloro
- sucrose
- ethyl ester
- galacto
- synthetic yield
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
- C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100386356A CN1814609B (zh) | 2006-03-06 | 2006-03-06 | 一种提高三氯蔗糖合成收率的方法 |
US11/427,081 US7884203B2 (en) | 2006-03-06 | 2006-06-28 | Method of sucralose synthesis yield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100386356A CN1814609B (zh) | 2006-03-06 | 2006-03-06 | 一种提高三氯蔗糖合成收率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1814609A true CN1814609A (zh) | 2006-08-09 |
CN1814609B CN1814609B (zh) | 2010-11-10 |
Family
ID=36906983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100386356A Active CN1814609B (zh) | 2006-03-06 | 2006-03-06 | 一种提高三氯蔗糖合成收率的方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7884203B2 (zh) |
CN (1) | CN1814609B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102977157A (zh) * | 2012-12-05 | 2013-03-20 | 溧阳维信生物科技有限公司 | 一种三氯蔗糖的结晶方法 |
CN104817597A (zh) * | 2015-05-22 | 2015-08-05 | 盐城捷康三氯蔗糖制造有限公司 | 蔗糖-6-酯的制备方法 |
CN104829657A (zh) * | 2015-06-01 | 2015-08-12 | 湖北省宏源药业科技股份有限公司 | 一种在中性或偏中性条件下脱三氯蔗糖-6-乙酯保护基团的方法 |
CN108250255A (zh) * | 2018-01-24 | 2018-07-06 | 山东康宝生化科技有限公司 | 一种提高三氯蔗糖-6-乙酯结晶收率的方法 |
CN111304267A (zh) * | 2020-02-25 | 2020-06-19 | 上海凌凯医药科技有限公司 | 一种三氯蔗糖-6-乙酯及其中间体的合成方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080300401A1 (en) * | 2007-06-04 | 2008-12-04 | Polymed Therapeutics, Inc. | Novel chlorination process for preparing sucralose |
MX2013005560A (es) | 2010-11-23 | 2013-08-26 | Lexington Pharmaceuticals Lab Llc | Cloracion de baja temperatura de carbohidratos. |
US8884004B2 (en) | 2011-09-02 | 2014-11-11 | Divi's Laboratories, Ltd. | Process for the preparation of sucralose |
WO2013056128A1 (en) | 2011-10-14 | 2013-04-18 | Lexington Pharmaceuticals Laboratories, Llc | Chlorination of carbohydrates and carbohydrate derivatives |
CN107954867A (zh) * | 2017-07-03 | 2018-04-24 | 湖北华恒达化工有限公司 | 一种高纯度乳酸丁酯的合成方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043649B1 (en) | 1980-07-08 | 1984-09-12 | TATE & LYLE PUBLIC LIMITED COMPANY | Process for the preparation of 4, 1',6'-trichloro-4,1',6'-trideoxygalactosucrose (tgs) |
GB8622345D0 (en) | 1986-09-17 | 1986-10-22 | Tate & Lyle Plc | Sucrose derivatives |
GB8818430D0 (en) | 1988-08-03 | 1988-09-07 | Tate & Lyle Plc | Process |
US5449772A (en) | 1991-05-21 | 1995-09-12 | Tate & Lyle Public Ltd. Co. | Continuous process for the preparation of sucrose 6-esters |
US5498709A (en) * | 1994-10-17 | 1996-03-12 | Mcneil-Ppc, Inc. | Production of sucralose without intermediate isolation of crystalline sucralose-6-ester |
CN1158294C (zh) * | 2001-04-12 | 2004-07-21 | 河南兴泰科技实业有限公司 | 三氯蔗糖-6-酯制备新工艺 |
CN1176094C (zh) * | 2003-05-23 | 2004-11-17 | 广东省食品工业研究所 | 一种三氯蔗糖的合成方法 |
CN1312164C (zh) | 2003-09-23 | 2007-04-25 | 李宝才 | 单酯法合成三氯蔗糖的方法 |
CN1271077C (zh) * | 2003-10-01 | 2006-08-23 | 常州市牛塘化工厂 | 三氯蔗糖-6-乙酯的制备方法 |
-
2006
- 2006-03-06 CN CN2006100386356A patent/CN1814609B/zh active Active
- 2006-06-28 US US11/427,081 patent/US7884203B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102977157A (zh) * | 2012-12-05 | 2013-03-20 | 溧阳维信生物科技有限公司 | 一种三氯蔗糖的结晶方法 |
CN104817597A (zh) * | 2015-05-22 | 2015-08-05 | 盐城捷康三氯蔗糖制造有限公司 | 蔗糖-6-酯的制备方法 |
CN104829657A (zh) * | 2015-06-01 | 2015-08-12 | 湖北省宏源药业科技股份有限公司 | 一种在中性或偏中性条件下脱三氯蔗糖-6-乙酯保护基团的方法 |
CN108250255A (zh) * | 2018-01-24 | 2018-07-06 | 山东康宝生化科技有限公司 | 一种提高三氯蔗糖-6-乙酯结晶收率的方法 |
CN111304267A (zh) * | 2020-02-25 | 2020-06-19 | 上海凌凯医药科技有限公司 | 一种三氯蔗糖-6-乙酯及其中间体的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1814609B (zh) | 2010-11-10 |
US20070207246A1 (en) | 2007-09-06 |
US7884203B2 (en) | 2011-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: YANCHENG JIEKANG BIOCHEMISTRY CO., LTD. Free format text: FORMER OWNER: BOTAI-SHIJI SCIENCE-TECHNOLOGY DEVELOPMENT CO., LTD., BEIJING Effective date: 20070720 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070720 Address after: 224300 No. 8, East hair Road, Sheyang Economic Development Zone, Sheyang County, Jiangsu, China Applicant after: Yancheng Jie Kang Biochemical Co., Ltd. Address before: Enfe science and technology building 12 No. 100038 Beijing Haidian District City Fuxing Road Applicant before: Botai-shiji Science-Technology Development Co., Ltd., Beijing |
|
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: An Lijun Inventor after: Wu Jinshan Inventor before: Wang Fei Inventor before: He Haibing Inventor before: Yang Xin Inventor before: Yu Yongzhu Inventor before: Fan Zhisong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG FEI HE HAIBING YANG XIN YU YONGZHU FAN ZHISONG TO: AN LIJUN WU JINSHAN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for improving trichloro galacto sucrose synthetic yield Effective date of registration: 20110629 Granted publication date: 20101110 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd Pledgor: JK Sucralose Inc. Registration number: 2011990000249 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140928 Granted publication date: 20101110 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd Pledgor: JK Sucralose Inc. Registration number: 2011990000249 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for improving trichloro galacto sucrose synthetic yield Effective date of registration: 20140929 Granted publication date: 20101110 Pledgee: Liuzhou LMZ Co., Ltd. Pledgor: JK Sucralose Inc. Registration number: 2014990000824 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180517 Granted publication date: 20101110 Pledgee: Liuzhou LMZ Co., Ltd. Pledgor: JK Sucralose Inc. Registration number: 2014990000824 |