JP2010508285A - トリホスゲン（ｂｔｃ）を用いた糖の塩素化によるスクラロースの製造方法 - Google Patents
トリホスゲン（ｂｔｃ）を用いた糖の塩素化によるスクラロースの製造方法 Download PDFInfo
- Publication number
- JP2010508285A JP2010508285A JP2009534841A JP2009534841A JP2010508285A JP 2010508285 A JP2010508285 A JP 2010508285A JP 2009534841 A JP2009534841 A JP 2009534841A JP 2009534841 A JP2009534841 A JP 2009534841A JP 2010508285 A JP2010508285 A JP 2010508285A
- Authority
- JP
- Japan
- Prior art keywords
- btc
- sucrose
- ester
- dmf
- sucralose
- 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.)
- Pending
Links
- 239000004376 Sucralose Substances 0.000 title claims abstract description 14
- 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 title claims abstract description 14
- 235000019408 sucralose Nutrition 0.000 title claims abstract description 14
- 238000005660 chlorination reaction Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 235000000346 sugar Nutrition 0.000 title description 5
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 title description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 24
- QQVDYSUDFZZPSU-UHFFFAOYSA-M chloromethylidene(dimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)=CCl QQVDYSUDFZZPSU-UHFFFAOYSA-M 0.000 claims abstract description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims abstract description 12
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- -1 dichlothane Chemical compound 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 24
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 6
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 4
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000032050 esterification Effects 0.000 abstract description 2
- 238000005886 esterification reaction Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000012320 chlorinating reagent Substances 0.000 description 5
- 239000006188 syrup Substances 0.000 description 5
- 235000020357 syrup Nutrition 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 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 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BGZVBIAMRYGGSS-UHFFFAOYSA-N 1,1,2-triphenylhydrazine Chemical compound C=1C=CC=CC=1NN(C=1C=CC=CC=1)C1=CC=CC=C1 BGZVBIAMRYGGSS-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 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 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 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
-
- 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
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K5/00—Lactose
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K7/00—Maltose
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Saccharide Compounds (AREA)
- Seasonings (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/552,789 US8258291B2 (en) | 2006-10-25 | 2006-10-25 | Process for the preparation of sucralose by the chlorination of sugar with triphosgene (BTC) |
| PCT/US2007/082422 WO2008052076A2 (en) | 2006-10-25 | 2007-10-24 | Process for the preparation of sucralose by the chlorination of sugar with triphosgene (btc) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010508285A true JP2010508285A (ja) | 2010-03-18 |
| JP2010508285A5 JP2010508285A5 (enExample) | 2011-01-20 |
Family
ID=39325402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009534841A Pending JP2010508285A (ja) | 2006-10-25 | 2007-10-24 | トリホスゲン（ｂｔｃ）を用いた糖の塩素化によるスクラロースの製造方法 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US8258291B2 (enExample) |
| EP (1) | EP2094873B1 (enExample) |
| JP (1) | JP2010508285A (enExample) |
| KR (1) | KR20090082422A (enExample) |
| CN (1) | CN101631878A (enExample) |
| AT (1) | ATE515509T1 (enExample) |
| AU (1) | AU2007308947A1 (enExample) |
| BR (1) | BRPI0718178A2 (enExample) |
| CA (1) | CA2667419A1 (enExample) |
| CY (1) | CY1112434T1 (enExample) |
| DK (1) | DK2094873T3 (enExample) |
| ES (1) | ES2366063T3 (enExample) |
| MX (1) | MX2009004355A (enExample) |
| PL (1) | PL2094873T3 (enExample) |
| PT (1) | PT2094873E (enExample) |
| RU (1) | RU2009119515A (enExample) |
| SI (1) | SI2094873T1 (enExample) |
| TW (1) | TW200833706A (enExample) |
| WO (1) | WO2008052076A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018203639A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社トクヤマ | Ｎ−カルバメート保護カルボキシ無水物の製造方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080103295A1 (en) * | 2006-10-25 | 2008-05-01 | David Losan Ho | Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst |
| US7862744B2 (en) * | 2008-07-23 | 2011-01-04 | Mamtek International Limited | Methods and systems for preparing materials for sucralose production |
| EP2643338B1 (en) | 2010-11-23 | 2016-04-06 | Lexington Pharmaceuticals Laboratories, LLC | Low temperature chlorination of carbohydrates |
| US8884004B2 (en) | 2011-09-02 | 2014-11-11 | Divi's Laboratories, Ltd. | Process for the preparation of sucralose |
| MX342969B (es) | 2011-10-14 | 2016-10-20 | Lexington Pharmaceuticals Laboratories Llc | Cloracion de carbohidratos y derivados de carbohidratos. |
| CN103087116A (zh) * | 2011-11-07 | 2013-05-08 | 常茂生物化学工程股份有限公司 | 三氯蔗糖的制备方法 |
| CN104774227A (zh) * | 2015-04-08 | 2015-07-15 | 常州市牛塘化工厂有限公司 | 一种蔗糖-6-乙酯的氯化方法 |
| EP3303413A4 (en) * | 2015-05-29 | 2019-02-06 | Alaparthi, Lakshmi Prasad | PROCESS FOR THE PREPARATION OF SUGAMMADEX AND INTERMEDIATE PRODUCTS THEREOF |
| CN105111250A (zh) * | 2015-08-28 | 2015-12-02 | 山东康宝生化科技有限公司 | 一种利用固体光气进行三氯蔗糖6乙酯的制备方法 |
| CN105153248A (zh) * | 2015-08-28 | 2015-12-16 | 山东康宝生化科技有限公司 | 在固体光气法合成三氯蔗糖6乙酯过程中的温度控制方法 |
| CN108203452B (zh) * | 2018-01-24 | 2021-04-06 | 山东康宝生化科技有限公司 | 一种合成三氯蔗糖-6-乙酯的方法 |
| CN110950888B (zh) * | 2019-11-11 | 2022-05-20 | 山东省科学院菏泽分院 | 一种Vilsmeier试剂参与的氯噁酮的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06211820A (ja) * | 1992-10-02 | 1994-08-02 | Eezai Kagaku Kk | ハロゲン化アミノチアジアゾリル酢酸誘導体の製造法 |
| US20060205936A1 (en) * | 2005-03-14 | 2006-09-14 | Sl Laboratories, Llc | Chlorination of Sucrose-6-esters |
Family Cites Families (15)
| 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 |
| JP3002885B2 (ja) | 1989-11-02 | 2000-01-24 | 住友化学工業株式会社 | ジメチルホルムアミドの回収精製法 |
| 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 |
| AU1864899A (en) * | 1998-05-15 | 1999-12-06 | Tamara E. Kolosova | Method of preparation 4,1,6-trichloro-4,1,6-trideoxygalactosucrose |
| HU228576B1 (en) * | 1998-10-20 | 2013-04-29 | Lundbeck & Co As H | Method for the preparation of citalopram |
| 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 |
| WO2007026377A2 (en) * | 2005-05-04 | 2007-03-08 | Pharmed Medicare Private Limited | Synthesis of vilsmeier haack reagent from di (trichlo-romethyl) carbonate for chlorination reaction. |
| CN101263153A (zh) | 2005-08-30 | 2008-09-10 | 法马德医疗保险私人有限公司 | 基于疏水亲和色谱层析生产氯化蔗糖的方法 |
| US20090264640A1 (en) | 2006-05-23 | 2009-10-22 | V.B. Medicare Pvt. Ltd | Recovery of dimethylformamide and other solvents from process streams of manufacture of trichlorogalactosucrose |
| US20080103295A1 (en) | 2006-10-25 | 2008-05-01 | David Losan Ho | Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst |
-
2006
- 2006-10-25 US US11/552,789 patent/US8258291B2/en not_active Expired - Fee Related
-
2007
- 2007-10-19 TW TW096139365A patent/TW200833706A/zh unknown
- 2007-10-24 AT AT07854397T patent/ATE515509T1/de active
- 2007-10-24 JP JP2009534841A patent/JP2010508285A/ja active Pending
- 2007-10-24 PL PL07854397T patent/PL2094873T3/pl unknown
- 2007-10-24 CN CN200780043677A patent/CN101631878A/zh active Pending
- 2007-10-24 EP EP07854397A patent/EP2094873B1/en not_active Not-in-force
- 2007-10-24 SI SI200730686T patent/SI2094873T1/sl unknown
- 2007-10-24 WO PCT/US2007/082422 patent/WO2008052076A2/en not_active Ceased
- 2007-10-24 KR KR1020097010474A patent/KR20090082422A/ko not_active Withdrawn
- 2007-10-24 RU RU2009119515/04A patent/RU2009119515A/ru not_active Application Discontinuation
- 2007-10-24 DK DK07854397.2T patent/DK2094873T3/da active
- 2007-10-24 BR BRPI0718178-7A2A patent/BRPI0718178A2/pt not_active Application Discontinuation
- 2007-10-24 PT PT07854397T patent/PT2094873E/pt unknown
- 2007-10-24 ES ES07854397T patent/ES2366063T3/es active Active
- 2007-10-24 MX MX2009004355A patent/MX2009004355A/es not_active Application Discontinuation
- 2007-10-24 AU AU2007308947A patent/AU2007308947A1/en not_active Abandoned
- 2007-10-24 CA CA002667419A patent/CA2667419A1/en not_active Abandoned
-
2011
- 2011-08-08 CY CY20111100756T patent/CY1112434T1/el unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06211820A (ja) * | 1992-10-02 | 1994-08-02 | Eezai Kagaku Kk | ハロゲン化アミノチアジアゾリル酢酸誘導体の製造法 |
| US20060205936A1 (en) * | 2005-03-14 | 2006-09-14 | Sl Laboratories, Llc | Chlorination of Sucrose-6-esters |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018203639A (ja) * | 2017-05-31 | 2018-12-27 | 株式会社トクヤマ | Ｎ−カルバメート保護カルボキシ無水物の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008052076A2 (en) | 2008-05-02 |
| MX2009004355A (es) | 2009-08-25 |
| US20080103298A1 (en) | 2008-05-01 |
| EP2094873B1 (en) | 2011-07-06 |
| KR20090082422A (ko) | 2009-07-30 |
| BRPI0718178A2 (pt) | 2013-12-17 |
| AU2007308947A1 (en) | 2008-05-02 |
| CA2667419A1 (en) | 2008-05-02 |
| PT2094873E (pt) | 2011-08-24 |
| RU2009119515A (ru) | 2010-11-27 |
| DK2094873T3 (da) | 2011-08-15 |
| CN101631878A (zh) | 2010-01-20 |
| CY1112434T1 (el) | 2015-12-09 |
| WO2008052076A3 (en) | 2008-07-17 |
| TW200833706A (en) | 2008-08-16 |
| ES2366063T3 (es) | 2011-10-14 |
| WO2008052076B1 (en) | 2008-09-12 |
| SI2094873T1 (sl) | 2011-12-30 |
| PL2094873T3 (pl) | 2011-10-31 |
| EP2094873A2 (en) | 2009-09-02 |
| US8258291B2 (en) | 2012-09-04 |
| EP2094873A4 (en) | 2009-11-25 |
| ATE515509T1 (de) | 2011-07-15 |
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