TW200833707A - Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst - Google Patents
Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalystInfo
- Publication number
- TW200833707A TW200833707A TW096139366A TW96139366A TW200833707A TW 200833707 A TW200833707 A TW 200833707A TW 096139366 A TW096139366 A TW 096139366A TW 96139366 A TW96139366 A TW 96139366A TW 200833707 A TW200833707 A TW 200833707A
- Authority
- TW
- Taiwan
- Prior art keywords
- sucrose
- ester
- esterification
- preparation
- acetate
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 239000003930 superacid Substances 0.000 title abstract 2
- 230000032050 esterification Effects 0.000 title 1
- 238000005886 esterification reaction Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- FACOTAQCKSDLDE-YKEUTPDRSA-N [(2R,3R,4R,5R,6R)-6-[(2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxyoxolan-2-yl]oxy-3-chloro-4,5-dihydroxyoxan-2-yl]methyl acetate Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](COC(=O)C)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 FACOTAQCKSDLDE-YKEUTPDRSA-N 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004376 Sucralose Substances 0.000 abstract 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 abstract 1
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 abstract 1
- 235000019408 sucralose Nutrition 0.000 abstract 1
- 239000005720 sucrose Substances 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
-
- 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
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/552,813 US20080103295A1 (en) | 2006-10-25 | 2006-10-25 | Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200833707A true TW200833707A (en) | 2008-08-16 |
Family
ID=39325403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096139366A TW200833707A (en) | 2006-10-25 | 2007-10-19 | Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20080103295A1 (https=) |
| EP (1) | EP2097432A4 (https=) |
| JP (1) | JP2010508286A (https=) |
| KR (1) | KR20090082421A (https=) |
| CN (1) | CN101558076A (https=) |
| AU (1) | AU2007308948A1 (https=) |
| BR (1) | BRPI0718058A2 (https=) |
| CA (1) | CA2667366A1 (https=) |
| MX (1) | MX2009004356A (https=) |
| RU (1) | RU2009119517A (https=) |
| TW (1) | TW200833707A (https=) |
| WO (1) | WO2008052077A2 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8258291B2 (en) * | 2006-10-25 | 2012-09-04 | Mamtek International Limited | Process for the preparation of sucralose by the chlorination of sugar with triphosgene (BTC) |
| US8149122B2 (en) * | 2008-03-05 | 2012-04-03 | Metropolitan Industries, Inc. | Liquid level detection system with floating RFID tag |
| US7862744B2 (en) * | 2008-07-23 | 2011-01-04 | Mamtek International Limited | Methods and systems for preparing materials for sucralose production |
| US20100022765A1 (en) * | 2008-07-23 | 2010-01-28 | David Losan Ho | Methods for extracting and purifying sucralose intermediate |
| CA2817630C (en) | 2010-11-23 | 2019-09-03 | Lexington Pharmaceuticals Laboratories, Llc | Low temperature chlorination of carbohydrates |
| MX342969B (es) | 2011-10-14 | 2016-10-20 | Lexington Pharmaceuticals Laboratories Llc | Cloracion de carbohidratos y derivados de carbohidratos. |
| CN106622302A (zh) * | 2016-11-29 | 2017-05-10 | 华东理工大学 | 一种制备高纯度烯烃的催化剂的制备方法 |
| CN112973166B (zh) * | 2019-12-17 | 2024-04-30 | 无锡弘鼎华化工设备有限公司 | 一种三氯蔗糖中和液溶剂的回收装置及方法 |
| CN111205340B (zh) * | 2020-02-18 | 2021-06-29 | 万华化学集团股份有限公司 | 一种蔗糖-6-乙酸酯的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072725A (en) * | 1960-11-14 | 1963-01-08 | Du Pont | Preparation of dimethylformamide |
| 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) |
| GB8818430D0 (en) * | 1988-08-03 | 1988-09-07 | Tate & Lyle Plc | Process |
| US4980463A (en) * | 1989-07-18 | 1990-12-25 | Noramco, Inc. | Sucrose-6-ester chlorination |
| CO4410191A1 (es) * | 1994-09-19 | 1997-01-09 | Lilly Co Eli | SINTESIS DE 3-[4-(2-AMINOETOXI)BENZOIL]-2-ARIL-6- HIDROXIBENZO [b] TIOFENOS |
| US5498709A (en) * | 1994-10-17 | 1996-03-12 | Mcneil-Ppc, Inc. | Production of sucralose without intermediate isolation of crystalline sucralose-6-ester |
| US6998480B2 (en) * | 2002-03-08 | 2006-02-14 | Tate & Lyle Public Limited Company | Process for improving sucralose purity and yield |
| 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 |
| US20060205936A1 (en) * | 2005-03-14 | 2006-09-14 | Sl Laboratories, Llc | Chlorination of Sucrose-6-esters |
| US8258291B2 (en) * | 2006-10-25 | 2012-09-04 | Mamtek International Limited | Process for the preparation of sucralose by the chlorination of sugar with triphosgene (BTC) |
-
2006
- 2006-10-25 US US11/552,813 patent/US20080103295A1/en not_active Abandoned
-
2007
- 2007-10-19 TW TW096139366A patent/TW200833707A/zh unknown
- 2007-10-24 AU AU2007308948A patent/AU2007308948A1/en not_active Abandoned
- 2007-10-24 BR BRPI0718058-6A2A patent/BRPI0718058A2/pt not_active IP Right Cessation
- 2007-10-24 RU RU2009119517/04A patent/RU2009119517A/ru not_active Application Discontinuation
- 2007-10-24 CN CNA2007800436663A patent/CN101558076A/zh active Pending
- 2007-10-24 EP EP07854399A patent/EP2097432A4/en not_active Withdrawn
- 2007-10-24 CA CA002667366A patent/CA2667366A1/en not_active Abandoned
- 2007-10-24 KR KR1020097010473A patent/KR20090082421A/ko not_active Withdrawn
- 2007-10-24 JP JP2009534842A patent/JP2010508286A/ja active Pending
- 2007-10-24 MX MX2009004356A patent/MX2009004356A/es not_active Application Discontinuation
- 2007-10-24 WO PCT/US2007/082424 patent/WO2008052077A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008052077B1 (en) | 2008-09-18 |
| WO2008052077A2 (en) | 2008-05-02 |
| JP2010508286A (ja) | 2010-03-18 |
| US20080103295A1 (en) | 2008-05-01 |
| WO2008052077A3 (en) | 2008-07-31 |
| CA2667366A1 (en) | 2008-05-02 |
| RU2009119517A (ru) | 2010-11-27 |
| EP2097432A4 (en) | 2012-06-13 |
| MX2009004356A (es) | 2009-08-27 |
| CN101558076A (zh) | 2009-10-14 |
| KR20090082421A (ko) | 2009-07-30 |
| AU2007308948A1 (en) | 2008-05-02 |
| BRPI0718058A2 (pt) | 2013-11-05 |
| EP2097432A2 (en) | 2009-09-09 |
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