ATE9355T1 - Verfahren zur herstellung von 4,1',6'-trichlor4,1',6'-trideoxygalactosucrose (tgs). - Google Patents

Verfahren zur herstellung von 4,1',6'-trichlor4,1',6'-trideoxygalactosucrose (tgs).

Info

Publication number
ATE9355T1
ATE9355T1 AT81302563T AT81302563T ATE9355T1 AT E9355 T1 ATE9355 T1 AT E9355T1 AT 81302563 T AT81302563 T AT 81302563T AT 81302563 T AT81302563 T AT 81302563T AT E9355 T1 ATE9355 T1 AT E9355T1
Authority
AT
Austria
Prior art keywords
sucrose
trideoxygalactosucrose
monoacylated
tgs
trichloro
Prior art date
Application number
AT81302563T
Other languages
German (de)
English (en)
Inventor
Khizar Sultan Mufti
Riaz Ahmed Khan
Original Assignee
Tate & Lyle Public Limited Company
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 Tate & Lyle Public Limited Company filed Critical Tate & Lyle Public Limited Company
Application granted granted Critical
Publication of ATE9355T1 publication Critical patent/ATE9355T1/de

Links

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    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
AT81302563T 1980-07-08 1981-06-09 Verfahren zur herstellung von 4,1',6'-trichlor4,1',6'-trideoxygalactosucrose (tgs). ATE9355T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8022320 1980-07-08
EP81302563A EP0043649B1 (en) 1980-07-08 1981-06-09 Process for the preparation of 4, 1',6'-trichloro-4,1',6'-trideoxygalactosucrose (tgs)

Publications (1)

Publication Number Publication Date
ATE9355T1 true ATE9355T1 (de) 1984-09-15

Family

ID=10514604

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81302563T ATE9355T1 (de) 1980-07-08 1981-06-09 Verfahren zur herstellung von 4,1',6'-trichlor4,1',6'-trideoxygalactosucrose (tgs).

Country Status (10)

Country Link
US (1) US4380476A (https=)
EP (1) EP0043649B1 (https=)
JP (1) JPS5746995A (https=)
AT (1) ATE9355T1 (https=)
CA (1) CA1171852A (https=)
DE (1) DE3165986D1 (https=)
DK (1) DK155087C (https=)
GR (1) GR74583B (https=)
IE (1) IE51370B1 (https=)
SU (1) SU1431680A3 (https=)

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CN101175762A (zh) * 2005-01-03 2008-05-07 法马德医疗保险私人有限公司 通过氯化试剂的共-加入进行蔗糖-6-酯的氯化
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KR20080004575A (ko) * 2005-05-04 2008-01-09 팜드 메디케어 프리베이트 리미티드 염소화 반응을 위한 디(트리클로로메틸)카보네이트 유래의빌스마이어 헥크 시약의 합성
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BRPI0617101A2 (pt) * 2005-08-30 2011-07-12 Pharmed Medicare Pvt Ltd processo para produção de sacarose clorada baseado em separação bioquìmica hidrofóbica
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CN100420697C (zh) * 2006-08-30 2008-09-24 河北苏科瑞科技有限公司 一种制备蔗糖-6-有机酸酯的方法
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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
BRPI0719916A2 (pt) * 2006-12-05 2014-03-04 Tate & Lyle Technology Ltd Recuperação de cloreto de tritila
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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
CN101260126B (zh) * 2007-03-06 2010-12-22 盐城捷康三氯蔗糖制造有限公司 三氯蔗糖的结晶方法
US20080300401A1 (en) * 2007-06-04 2008-12-04 Polymed Therapeutics, Inc. Novel chlorination process for preparing sucralose
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CN101177437B (zh) * 2007-12-07 2010-10-27 浙江普洛医药科技有限公司 一种环保的三氯蔗糖的合成方法
CN101245085B (zh) * 2007-12-19 2012-02-01 上海同辰生物科技有限公司 一种三氯蔗糖的合成及纯化工艺
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CN101260128B (zh) * 2008-04-11 2011-04-27 中国计量学院 一种三氯蔗糖五乙酸酯的合成方法
GB2468936B (en) * 2009-03-27 2011-09-07 Mohamad Rami Radwan Jaber Chlorination of sucrose-6-esters
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GB2474311B (en) 2009-10-12 2012-10-17 Tate & Lyle Technology Ltd Low temperature, single solvent 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
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CN103113426B (zh) * 2013-03-19 2015-01-21 新发药业有限公司 一锅法制备甜味剂三氯蔗糖的方法
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CN103936799B (zh) * 2014-04-24 2016-04-20 南京工业大学 一种蔗糖-6-乙酸酯的合成方法
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GB2536480B (en) 2015-03-17 2019-09-04 Tate & Lyle Tech Ltd DMF Distillation
GB2551591B (en) 2016-06-23 2019-08-07 Tate & Lyle Tech Ltd Liquid-liquid extraction of DMF
RU2633698C1 (ru) * 2016-12-21 2017-10-17 Общество с ограниченной ответственностью "Сахар Плюс" Способ получения сукралозы
CN108315372A (zh) * 2018-01-26 2018-07-24 东南大学 一种酶法脱除三氯蔗糖-6-乙酯乙酰基的方法
CN109897075B (zh) * 2019-04-24 2023-12-05 盐城捷康三氯蔗糖制造有限公司 一种三氯蔗糖-6-乙酸酯的绿色合成方法
CN114052236B (zh) * 2020-07-29 2023-08-22 盐城捷康三氯蔗糖制造有限公司 高甜度、低热量的复合甜味剂晶体及其制备方法
CN112384522A (zh) * 2020-09-21 2021-02-19 安徽金禾实业股份有限公司 一种蔗糖-6-羧酸酯的制备方法

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GB2065648B (en) 1979-12-20 1983-08-17 Tate & Lyle Ltd Preparation of 4,1',6'-trichloro-4,1',6'-trideoxgalactosucrose

Also Published As

Publication number Publication date
DK155087B (da) 1989-02-06
SU1431680A3 (ru) 1988-10-15
IE811517L (en) 1982-01-08
IE51370B1 (en) 1986-12-10
EP0043649A1 (en) 1982-01-13
JPS6261597B2 (https=) 1987-12-22
GR74583B (https=) 1984-06-29
DK262281A (da) 1982-01-09
CA1171852A (en) 1984-07-31
DK155087C (da) 1989-06-26
JPS5746995A (en) 1982-03-17
DE3165986D1 (en) 1984-10-18
EP0043649B1 (en) 1984-09-12
US4380476A (en) 1983-04-19

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UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time