ATE508136T1 - Verbessertes verfahren zur herstellung von chlorierter saccharose - Google Patents
Verbessertes verfahren zur herstellung von chlorierter saccharoseInfo
- Publication number
- ATE508136T1 ATE508136T1 AT04770659T AT04770659T ATE508136T1 AT E508136 T1 ATE508136 T1 AT E508136T1 AT 04770659 T AT04770659 T AT 04770659T AT 04770659 T AT04770659 T AT 04770659T AT E508136 T1 ATE508136 T1 AT E508136T1
- Authority
- AT
- Austria
- Prior art keywords
- drying
- extraction
- chlorinated sucrose
- intermediates
- derivatives
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 5
- 238000001035 drying Methods 0.000 abstract 4
- 150000003445 sucroses Chemical class 0.000 abstract 4
- 239000000543 intermediate Substances 0.000 abstract 3
- 230000020176 deacylation Effects 0.000 abstract 2
- 238000005947 deacylation reaction Methods 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 238000000194 supercritical-fluid extraction Methods 0.000 abstract 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000004703 alkoxides Chemical class 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000001599 direct drying Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000008247 solid mixture Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- 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- C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium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
-
- 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
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IN2004/000064 WO2005090376A1 (en) | 2004-03-19 | 2004-03-19 | An improved process for producing chlorinated sucrose |
| IN563MU2004 | 2004-05-17 | ||
| PCT/IN2004/000142 WO2005090374A1 (en) | 2004-03-19 | 2004-05-20 | An improved process for producing chlorinated sucrose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE508136T1 true ATE508136T1 (de) | 2011-05-15 |
Family
ID=34958570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04770659T ATE508136T1 (de) | 2004-03-19 | 2004-05-20 | Verbessertes verfahren zur herstellung von chlorierter saccharose |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20090324513A1 (de) |
| EP (1) | EP1735327B1 (de) |
| JP (1) | JP2007529505A (de) |
| KR (1) | KR20080043194A (de) |
| AT (1) | ATE508136T1 (de) |
| AU (1) | AU2004317336A1 (de) |
| CA (1) | CA2560284A1 (de) |
| DE (1) | DE602004032578D1 (de) |
| EA (1) | EA200601742A1 (de) |
| IL (1) | IL178046A0 (de) |
| LV (1) | LV13585B (de) |
| MX (1) | MXPA06010665A (de) |
| NZ (1) | NZ550064A (de) |
| WO (1) | WO2005090374A1 (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080009540A1 (en) * | 2004-09-30 | 2008-01-10 | Srinivasulu Gudipati | Amorphous Atorvastatin Calcium |
| 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 |
| US20080004439A1 (en) * | 2005-01-03 | 2008-01-03 | Rakesh Ratnam | Sucrose-6-Ester Chlorination by Co-Addition of Chlorination Reagent |
| US7741477B2 (en) | 2006-01-10 | 2010-06-22 | Alembic Limited | Process for purification of sucralose |
| GB2450040A (en) * | 2006-03-22 | 2008-12-10 | Vb Medicare Pvt Ltd | Novel crystallization methods and novel crystalline and amorphous forms of halo-genated sugars |
| AR070082A1 (es) * | 2008-01-04 | 2010-03-10 | Tate & Lyle Technology Ltd | Metodo para la produccion de sucralosa |
| 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 |
| US7862744B2 (en) * | 2008-07-23 | 2011-01-04 | Mamtek International Limited | Methods and systems for preparing materials for sucralose production |
| 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 |
| 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 |
| CA2817630C (en) | 2010-11-23 | 2019-09-03 | Lexington Pharmaceuticals Laboratories, Llc | Low temperature chlorination of carbohydrates |
| DK2646452T3 (da) | 2011-10-14 | 2016-06-20 | Lexington Pharmaceutical Laboratories Llc | Chlorering af carbohydrater og carbohydratderivater |
| US20140215970A1 (en) * | 2013-02-04 | 2014-08-07 | Honeywell International Inc. | METHODS OF HANDLING CHLORINATED COMPOUNDS USED FOR MANUFACTURING HFO-1234yf |
| GB2536480B (en) | 2015-03-17 | 2019-09-04 | Tate & Lyle Tech Ltd | DMF Distillation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435440A (en) * | 1976-01-08 | 1984-03-06 | Tate & Lyle Limited | Sweeteners |
| DE3065399D1 (en) * | 1979-12-18 | 1983-11-24 | Tate & Lyle Plc | Crystalline 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) |
| GB8617222D0 (en) * | 1986-07-15 | 1986-08-20 | Tate & Lyle Plc | Sweetener |
| US4980463A (en) * | 1989-07-18 | 1990-12-25 | Noramco, Inc. | Sucrose-6-ester chlorination |
| DE4114185C1 (de) * | 1991-04-30 | 1993-02-04 | Battelle-Institut E.V., 6000 Frankfurt, De | |
| US5227182A (en) * | 1991-07-17 | 1993-07-13 | Wm. Wrigley Jr. Company | Method of controlling release of sucralose in chewing gum using cellulose derivatives and gum produced thereby |
| US5498709A (en) * | 1994-10-17 | 1996-03-12 | Mcneil-Ppc, Inc. | Production of sucralose without intermediate isolation of crystalline sucralose-6-ester |
| WO2002040495A2 (en) * | 2000-11-17 | 2002-05-23 | Mcneil-Ppc, Inc. | Improved sucralose composition and process for the crystallization thereof |
| RU2265375C2 (ru) * | 2000-11-17 | 2005-12-10 | Тейт Энд Лайл Паблик Лимитед Компани | Плавкий, содержащий сукралозу подсластитель |
-
2004
- 2004-05-20 JP JP2007503498A patent/JP2007529505A/ja not_active Abandoned
- 2004-05-20 DE DE602004032578T patent/DE602004032578D1/de not_active Expired - Lifetime
- 2004-05-20 EA EA200601742A patent/EA200601742A1/ru unknown
- 2004-05-20 MX MXPA06010665A patent/MXPA06010665A/es unknown
- 2004-05-20 NZ NZ550064A patent/NZ550064A/en unknown
- 2004-05-20 WO PCT/IN2004/000142 patent/WO2005090374A1/en not_active Ceased
- 2004-05-20 KR KR1020067019138A patent/KR20080043194A/ko not_active Withdrawn
- 2004-05-20 US US10/593,158 patent/US20090324513A1/en not_active Abandoned
- 2004-05-20 EP EP04770659A patent/EP1735327B1/de not_active Expired - Lifetime
- 2004-05-20 AT AT04770659T patent/ATE508136T1/de not_active IP Right Cessation
- 2004-05-20 CA CA002560284A patent/CA2560284A1/en not_active Abandoned
- 2004-05-20 AU AU2004317336A patent/AU2004317336A1/en not_active Abandoned
-
2006
- 2006-09-12 IL IL178046A patent/IL178046A0/en unknown
- 2006-10-04 LV LVP-06-113A patent/LV13585B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1735327A1 (de) | 2006-12-27 |
| LV13585B (en) | 2007-11-20 |
| IL178046A0 (en) | 2006-12-31 |
| EA200601742A1 (ru) | 2007-02-27 |
| MXPA06010665A (es) | 2007-03-28 |
| EP1735327B1 (de) | 2011-05-04 |
| CA2560284A1 (en) | 2005-09-29 |
| KR20080043194A (ko) | 2008-05-16 |
| DE602004032578D1 (de) | 2011-06-16 |
| AU2004317336A1 (en) | 2005-09-29 |
| US20090324513A1 (en) | 2009-12-31 |
| JP2007529505A (ja) | 2007-10-25 |
| WO2005090374A8 (en) | 2008-03-06 |
| NZ550064A (en) | 2010-06-25 |
| WO2005090374A1 (en) | 2005-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |