AU2003257786A1 - Process for the preparation of 4, 1', 6'-trichloro-4, 1', 6'-trideoxygalactosucrose - Google Patents

Process for the preparation of 4, 1', 6'-trichloro-4, 1', 6'-trideoxygalactosucrose

Info

Publication number
AU2003257786A1
AU2003257786A1 AU2003257786A AU2003257786A AU2003257786A1 AU 2003257786 A1 AU2003257786 A1 AU 2003257786A1 AU 2003257786 A AU2003257786 A AU 2003257786A AU 2003257786 A AU2003257786 A AU 2003257786A AU 2003257786 A1 AU2003257786 A1 AU 2003257786A1
Authority
AU
Australia
Prior art keywords
trideoxygalactosucrose
trichloro
preparation
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.)
Abandoned
Application number
AU2003257786A
Inventor
Ganxing Cao
Wen Huang
Chunrong Li
Ye Li
Sanyong Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOOD INDUSTRY INSTITUTE OF GUANGDONG PROVINCE
Original Assignee
FOOD INDUSTRY INST OF GUANGDON
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FOOD INDUSTRY INST OF GUANGDON filed Critical FOOD INDUSTRY INST OF GUANGDON
Publication of AU2003257786A1 publication Critical patent/AU2003257786A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • 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)
AU2003257786A 2003-05-23 2003-08-11 Process for the preparation of 4, 1', 6'-trichloro-4, 1', 6'-trideoxygalactosucrose Abandoned AU2003257786A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN03126655.X 2003-05-23
CNB03126655XA CN1176094C (en) 2003-05-23 2003-05-23 Synthesis of trichlorosucrose
PCT/CN2003/000655 WO2004104016A1 (en) 2003-05-23 2003-08-11 Process for the preparation of 4, 1', 6'-trichloro-4, 1', 6'­trideoxygalactosucrose

Publications (1)

Publication Number Publication Date
AU2003257786A1 true AU2003257786A1 (en) 2004-12-13

Family

ID=29260329

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003257786A Abandoned AU2003257786A1 (en) 2003-05-23 2003-08-11 Process for the preparation of 4, 1', 6'-trichloro-4, 1', 6'-trideoxygalactosucrose

Country Status (3)

Country Link
CN (1) CN1176094C (en)
AU (1) AU2003257786A1 (en)
WO (1) WO2004104016A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312164C (en) * 2003-09-23 2007-04-25 李宝才 Monoester process of synthesizing trichlorosucrose
CN1814609B (en) * 2006-03-06 2010-11-10 盐城捷康三氯蔗糖制造有限公司 Method for improving trichloro galacto sucrose synthetic yield
CN100418976C (en) * 2006-04-03 2008-09-17 广州科宏食品添加物有限公司 Process for preparing sucralose
CN100567319C (en) * 2006-07-12 2009-12-09 上海迪赛诺维生素有限公司 A kind of crystallization method of Sucralose
CN100420697C (en) 2006-08-30 2008-09-24 河北苏科瑞科技有限公司 Method of preparing trichloro sucrose-6-organic acid ester
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)
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
CN101029062B (en) * 2007-04-09 2011-06-15 淄博联技甜味剂有限公司 Synthesis of trichloio-sugar
GB2474311B (en) * 2009-10-12 2012-10-17 Tate & Lyle Technology Ltd Low temperature, single solvent process for the production of sucrose-6-ester
CN102002078B (en) * 2010-11-17 2012-05-30 广西工学院 Method for continuously preparing sucrose-6-acetic ester
CN102816188B (en) * 2012-08-13 2015-05-13 南通市常海食品添加剂有限公司 Production technology of sucralose
CN104098617A (en) * 2013-04-08 2014-10-15 南京工业大学 Preparation method of sucrose-6-acetate
CN104387427A (en) * 2014-10-30 2015-03-04 安徽金禾实业股份有限公司 Method for producing sucralose
CN105985386B (en) 2015-02-11 2018-06-26 大连民族学院 A kind of sucrose ester type cationic gene carriers and preparation method thereof
CN105646602A (en) * 2016-03-04 2016-06-08 李云军 Deacylating method of sucralose-6-acetate
CN105707832A (en) * 2016-03-07 2016-06-29 李云军 Sucralose sweetening agent
CN105859802B (en) * 2016-05-14 2019-02-12 广西科技大学 A kind of crystallization of Sucralose and purification process
CN108997259B (en) * 2018-08-31 2020-05-05 山东亚邦化工科技有限公司 Process and device for decoloring acesulfame potassium or sucralose mother liquor serving as synthetic sweetener
CN112574258A (en) * 2020-12-02 2021-03-30 安徽金禾实业股份有限公司 Method for controlling sucralose acidity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
GB8525953D0 (en) * 1985-10-21 1985-11-27 Mcneilab Inc Preparation of galactopyranoside
GB8622345D0 (en) * 1986-09-17 1986-10-22 Tate & Lyle Plc Sucrose derivatives
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
US5449772A (en) * 1991-05-21 1995-09-12 Tate & Lyle Public Ltd. Co. Continuous process for the preparation of sucrose 6-esters

Also Published As

Publication number Publication date
CN1176094C (en) 2004-11-17
CN1453284A (en) 2003-11-05
WO2004104016A1 (en) 2004-12-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase