ATE445629T1 - Verfahren zur pufferstabilisierten wässrigen deacetylierung - Google Patents
Verfahren zur pufferstabilisierten wässrigen deacetylierungInfo
- Publication number
- ATE445629T1 ATE445629T1 AT03718196T AT03718196T ATE445629T1 AT E445629 T1 ATE445629 T1 AT E445629T1 AT 03718196 T AT03718196 T AT 03718196T AT 03718196 T AT03718196 T AT 03718196T AT E445629 T1 ATE445629 T1 AT E445629T1
- Authority
- AT
- Austria
- Prior art keywords
- sucralose
- acyl
- present
- compound
- deacetylation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000006196 deacetylation Effects 0.000 title 1
- 238000003381 deacetylation reaction Methods 0.000 title 1
- 239000004376 Sucralose Substances 0.000 abstract 7
- 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 4
- 235000019408 sucralose Nutrition 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000000872 buffer Substances 0.000 abstract 1
- 239000006172 buffering agent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 230000020176 deacylation Effects 0.000 abstract 1
- 238000005947 deacylation reaction Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 150000003511 tertiary amides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
-
- 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- C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/52—Adding ingredients
- A23L2/60—Sweeteners
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/30—Artificial sweetening agents
- A23L27/33—Artificial sweetening agents containing sugars or derivatives
- A23L27/37—Halogenated sugars
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
- Cosmetics (AREA)
- Seasonings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Farming Of Fish And Shellfish (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/116,758 US6890581B2 (en) | 2002-04-05 | 2002-04-05 | Methods for buffer stabilized aqueous deacylation |
| PCT/US2003/010349 WO2003087117A1 (en) | 2002-04-05 | 2003-04-04 | Methods for buffer stabilized aqueous deacylation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE445629T1 true ATE445629T1 (de) | 2009-10-15 |
Family
ID=28674058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03718196T ATE445629T1 (de) | 2002-04-05 | 2003-04-04 | Verfahren zur pufferstabilisierten wässrigen deacetylierung |
Country Status (15)
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050249843A1 (en) * | 2004-05-07 | 2005-11-10 | Loren Wallis | Low carbohydrate caramel corn composition |
| WO2006061854A2 (en) * | 2004-12-10 | 2006-06-15 | Pharmed Medicare Private Limited | CONTROL OF pH BY DIRECT ADDITION OF CARBONATES AND BICARBONATES DURING CONCENTRATION OF ORGANIC SOLVENT EXTRACTS OF 6- ACETYL- 4,1 ‘, 6' TRICHLOROGALACTOSUCROSE AND 4,1 ‘, 6' TRICHLOROGALACTOSUCROSE |
| US8597714B1 (en) | 2005-03-17 | 2013-12-03 | Graceland Fruit, Inc. | No sugar added dried and dessert fruits and processes for preparing the same |
| US20100190975A1 (en) * | 2005-06-01 | 2010-07-29 | Pharmed Medicare Private Limited | Method for purification of chlorinated sucrose derivatives by solvent extraction |
| US20060276639A1 (en) * | 2005-06-01 | 2006-12-07 | Healthy Brands, Llc | Conversion of sucralose-6-ester to sucralose |
| WO2007023505A2 (en) * | 2005-06-06 | 2007-03-01 | Pharmed Medicare Private Limited | Method for purification of chlorinated sucrose derivatives from reaction mixture by chromatography |
| US7566463B2 (en) * | 2006-05-03 | 2009-07-28 | C. B. Fleet Company | Oral rehydration compositions |
| WO2008004246A1 (en) * | 2006-07-06 | 2008-01-10 | Alembic Limited | An improved process for the preparation of sucralose of high purity |
| CN101260127B (zh) * | 2007-03-06 | 2011-04-20 | 盐城捷康三氯蔗糖制造有限公司 | 由三氯蔗糖-6-乙酯脱乙酰基合成三氯蔗糖的方法 |
| AR070082A1 (es) * | 2008-01-04 | 2010-03-10 | Tate & Lyle Technology Ltd | Metodo para la produccion de sucralosa |
| US8557976B2 (en) * | 2008-03-13 | 2013-10-15 | Tate & Lyle Technology Limited | Microbial consortia and methods for their use |
| WO2009117317A1 (en) * | 2008-03-20 | 2009-09-24 | Tate & Lyle Technology Ltd | Removal of acids from tertiary amide solvents |
| US8436157B2 (en) * | 2008-03-26 | 2013-05-07 | Tate & Lyle Technology Limited | Method for the production of sucralose |
| US8497367B2 (en) * | 2008-04-03 | 2013-07-30 | Tate & Lyle Technology Limited | Sucralose purification process |
| US8212022B2 (en) * | 2008-04-03 | 2012-07-03 | Tate & Lyle Technology Limited | Effect of carbohydrate concentration on sucralose extraction efficiency |
| AR071134A1 (es) * | 2008-04-03 | 2010-05-26 | Tate & Lyle Technology Ltd | Cristalizacion de sucralosa a partir de chorros que contienen sucralosa |
| US20090259036A1 (en) * | 2008-04-03 | 2009-10-15 | Tate & Lyle Technology Limited | Extraction of less polar impurities from sucralose containing aqueous feed streams |
| GB2468936B (en) | 2009-03-27 | 2011-09-07 | Mohamad Rami Radwan Jaber | Chlorination of sucrose-6-esters |
| GB2469157B (en) | 2009-03-30 | 2011-07-06 | John Kerr | Process for removing dimethylamine during sucralose production |
| GB2469158B (en) | 2009-03-31 | 2011-09-28 | Peter J Seaberg | Base-assisted formation of tin-sucrose adducts |
| GB2471348B (en) | 2009-06-22 | 2011-12-14 | Tate & Lyle Technology Ltd | A method for producing sucralose-6-acylate |
| GB2474311B (en) | 2009-10-12 | 2012-10-17 | Tate & Lyle Technology Ltd | Low temperature, single solvent process for the production of sucrose-6-ester |
| GB2474310B (en) | 2009-10-12 | 2012-02-29 | Tate & Lyle Technology Ltd | Process for the production of sucrose-6-ester |
| GB201110520D0 (en) | 2011-05-10 | 2011-08-03 | Tate & Lyle Technology Ltd | Extraction of carboxylic acids with tin compounds |
| CN105829332B (zh) | 2013-12-16 | 2018-10-02 | 塔特和莱利技术有限公司 | 蔗糖-6-酯的氯化 |
| WO2016020635A1 (en) | 2014-08-08 | 2016-02-11 | Tate & Lyle Technology Limited | Chlorination of sucrose-6-esters |
| GB2536480B (en) | 2015-03-17 | 2019-09-04 | Tate & Lyle Tech Ltd | DMF Distillation |
| CN106860405B (zh) * | 2015-12-14 | 2021-02-09 | 山东新时代药业有限公司 | 一种法罗培南钠颗粒剂及其制备方法 |
| GB2551591B (en) | 2016-06-23 | 2019-08-07 | Tate & Lyle Tech Ltd | Liquid-liquid extraction of DMF |
| CN110078189B (zh) * | 2019-03-29 | 2022-03-15 | 翁源广业清怡食品科技有限公司 | 一种氯代反应液的中和方法 |
| US20220175004A1 (en) * | 2020-10-24 | 2022-06-09 | Mason Cave | Low viscosity thc apparatus and method of manufacture thereof |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435440A (en) | 1976-01-08 | 1984-03-06 | Tate & Lyle Limited | Sweeteners |
| GB2065646B (en) | 1979-12-18 | 1983-10-05 | Tate & Lyle Ltd | Crystalline 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose |
| EP0031651B1 (en) | 1979-12-20 | 1983-03-23 | TATE & LYLE PUBLIC LIMITED COMPANY | Process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose |
| DE3165986D1 (en) * | 1980-07-08 | 1984-10-18 | Tate & Lyle Plc | Process for the preparation of 4, 1',6'-trichloro-4,1',6'-trideoxygalactosucrose (tgs) |
| CA1183133A (en) | 1980-10-28 | 1985-02-26 | Tate & Lyle Public Limited Company | Sweet chlorine-substituted disaccharides |
| US4980473A (en) | 1985-01-18 | 1990-12-25 | The Trustees Of Columbia University In The City Of New York | Chemical probes for left-handed DNA and chiral metal complexes as Z-specific anti-tumor agents |
| GB8525871D0 (en) * | 1985-10-21 | 1985-11-27 | Tate & Lyle Plc | Chemical compound |
| GB8617222D0 (en) | 1986-07-15 | 1986-08-20 | Tate & Lyle Plc | Sweetener |
| GB8627139D0 (en) * | 1986-11-13 | 1986-12-10 | Tate & Lyle Plc | Sweetening composition |
| US4950746A (en) | 1988-07-18 | 1990-08-21 | Noramco, Inc. | Process for synthesizing sucrose derivatives by regioselective reaction |
| US4980463A (en) | 1989-07-18 | 1990-12-25 | Noramco, Inc. | Sucrose-6-ester chlorination |
| US5023329A (en) | 1990-04-23 | 1991-06-11 | Noramco, Inc. | Sucrose-6-ester production process |
| US5034551A (en) | 1990-04-23 | 1991-07-23 | Noramco, Inc. | Process for recovery of organotin esters from reaction mixtures containing the same and re-use of the recovered organotin compounds |
| US5470969A (en) | 1990-08-27 | 1995-11-28 | Mcneil-Ppc, Inc. | Catalyzed sucrose-6-ester process |
| US5530106A (en) | 1993-03-12 | 1996-06-25 | Mcneil-Ppc, Inc. | Recovery of sucralose intermediates |
| US5498709A (en) * | 1994-10-17 | 1996-03-12 | Mcneil-Ppc, Inc. | Production of sucralose without intermediate isolation of crystalline sucralose-6-ester |
| GB9517281D0 (en) * | 1995-08-23 | 1995-10-25 | Tate & Lyle Plc | Solid sucralose |
| US5977349A (en) | 1997-02-13 | 1999-11-02 | Mcneil-Ppc, Inc. | Chromatographic purification of chlorinated sucrose |
| US7049435B2 (en) * | 2002-03-08 | 2006-05-23 | Tate & Lyle Public Limited Company | Extractive methods for purifying sucralose |
-
2002
- 2002-04-05 US US10/116,758 patent/US6890581B2/en not_active Expired - Lifetime
-
2003
- 2003-04-04 RU RU2004132231/04A patent/RU2325394C2/ru not_active IP Right Cessation
- 2003-04-04 AT AT03718196T patent/ATE445629T1/de not_active IP Right Cessation
- 2003-04-04 ES ES03718196T patent/ES2332507T3/es not_active Expired - Lifetime
- 2003-04-04 JP JP2003584073A patent/JP4619659B2/ja not_active Expired - Fee Related
- 2003-04-04 BR BR0308993-2A patent/BR0308993A/pt not_active IP Right Cessation
- 2003-04-04 WO PCT/US2003/010349 patent/WO2003087117A1/en not_active Ceased
- 2003-04-04 AU AU2003221797A patent/AU2003221797B2/en not_active Ceased
- 2003-04-04 IL IL16440403A patent/IL164404A0/xx unknown
- 2003-04-04 EP EP03718196A patent/EP1492802B1/en not_active Expired - Lifetime
- 2003-04-04 MX MXPA04009720A patent/MXPA04009720A/es active IP Right Grant
- 2003-04-04 CA CA002481407A patent/CA2481407A1/en not_active Abandoned
- 2003-04-04 DE DE60329664T patent/DE60329664D1/de not_active Expired - Fee Related
- 2003-04-04 KR KR1020047015873A patent/KR100981629B1/ko not_active Expired - Fee Related
- 2003-04-04 CN CNB038076209A patent/CN1284792C/zh not_active Expired - Lifetime
-
2005
- 2005-03-25 US US11/089,709 patent/US20050170069A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003221797B2 (en) | 2009-07-09 |
| IL164404A0 (en) | 2005-12-18 |
| RU2004132231A (ru) | 2005-04-20 |
| WO2003087117A1 (en) | 2003-10-23 |
| DE60329664D1 (de) | 2009-11-26 |
| KR20050011740A (ko) | 2005-01-29 |
| US6890581B2 (en) | 2005-05-10 |
| US20030190395A1 (en) | 2003-10-09 |
| AU2003221797A1 (en) | 2003-10-27 |
| EP1492802B1 (en) | 2009-10-14 |
| EP1492802A1 (en) | 2005-01-05 |
| BR0308993A (pt) | 2005-01-04 |
| JP2005530731A (ja) | 2005-10-13 |
| RU2325394C2 (ru) | 2008-05-27 |
| CA2481407A1 (en) | 2003-10-23 |
| JP4619659B2 (ja) | 2011-01-26 |
| ES2332507T3 (es) | 2010-02-08 |
| KR100981629B1 (ko) | 2010-09-10 |
| CN1646553A (zh) | 2005-07-27 |
| MXPA04009720A (es) | 2005-07-14 |
| CN1284792C (zh) | 2006-11-15 |
| US20050170069A1 (en) | 2005-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |