MX2009004356A - Procedimiento para la preparacion de sacarosa-6-ester a traves de esterificacion en presencia de un catalizador superacido solido. - Google Patents

Procedimiento para la preparacion de sacarosa-6-ester a traves de esterificacion en presencia de un catalizador superacido solido.

Info

Publication number
MX2009004356A
MX2009004356A MX2009004356A MX2009004356A MX2009004356A MX 2009004356 A MX2009004356 A MX 2009004356A MX 2009004356 A MX2009004356 A MX 2009004356A MX 2009004356 A MX2009004356 A MX 2009004356A MX 2009004356 A MX2009004356 A MX 2009004356A
Authority
MX
Mexico
Prior art keywords
sucrose
ester
esterification
preparation
acetate
Prior art date
Application number
MX2009004356A
Other languages
English (en)
Spanish (es)
Inventor
David Losan Ho
Zhenghao Wan
Original Assignee
Mamtek Int Ltd
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 Mamtek Int Ltd filed Critical Mamtek Int Ltd
Publication of MX2009004356A publication Critical patent/MX2009004356A/es

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
    • 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
    • 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
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MX2009004356A 2006-10-25 2007-10-24 Procedimiento para la preparacion de sacarosa-6-ester a traves de esterificacion en presencia de un catalizador superacido solido. MX2009004356A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/552,813 US20080103295A1 (en) 2006-10-25 2006-10-25 Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst
PCT/US2007/082424 WO2008052077A2 (en) 2006-10-25 2007-10-24 Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst

Publications (1)

Publication Number Publication Date
MX2009004356A true MX2009004356A (es) 2009-08-27

Family

ID=39325403

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004356A MX2009004356A (es) 2006-10-25 2007-10-24 Procedimiento para la preparacion de sacarosa-6-ester a traves de esterificacion en presencia de un catalizador superacido solido.

Country Status (12)

Country Link
US (1) US20080103295A1 (enExample)
EP (1) EP2097432A4 (enExample)
JP (1) JP2010508286A (enExample)
KR (1) KR20090082421A (enExample)
CN (1) CN101558076A (enExample)
AU (1) AU2007308948A1 (enExample)
BR (1) BRPI0718058A2 (enExample)
CA (1) CA2667366A1 (enExample)
MX (1) MX2009004356A (enExample)
RU (1) RU2009119517A (enExample)
TW (1) TW200833707A (enExample)
WO (1) WO2008052077A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
US8149122B2 (en) * 2008-03-05 2012-04-03 Metropolitan Industries, Inc. Liquid level detection system with floating RFID tag
US20100022765A1 (en) * 2008-07-23 2010-01-28 David Losan Ho Methods for extracting and purifying sucralose intermediate
US7862744B2 (en) * 2008-07-23 2011-01-04 Mamtek International Limited Methods and systems for preparing materials for sucralose production
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
CN106622302A (zh) * 2016-11-29 2017-05-10 华东理工大学 一种制备高纯度烯烃的催化剂的制备方法
CN112973166B (zh) * 2019-12-17 2024-04-30 无锡弘鼎华化工设备有限公司 一种三氯蔗糖中和液溶剂的回收装置及方法
CN111205340B (zh) * 2020-02-18 2021-06-29 万华化学集团股份有限公司 一种蔗糖-6-乙酸酯的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072725A (en) * 1960-11-14 1963-01-08 Du Pont Preparation of dimethylformamide
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)
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
CO4410190A1 (es) * 1994-09-19 1997-01-09 Lilly Co Eli 3-[4-(2-AMINOETOXI)-BENZOIL]-2-ARIL-6-HIDROXIBENZO [b] TIOFENO CRISTALINO
US5498709A (en) * 1994-10-17 1996-03-12 Mcneil-Ppc, Inc. Production of sucralose without intermediate isolation of crystalline sucralose-6-ester
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
US20060205936A1 (en) * 2005-03-14 2006-09-14 Sl Laboratories, Llc Chlorination of Sucrose-6-esters
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)

Also Published As

Publication number Publication date
WO2008052077A3 (en) 2008-07-31
AU2007308948A1 (en) 2008-05-02
EP2097432A2 (en) 2009-09-09
WO2008052077B1 (en) 2008-09-18
CA2667366A1 (en) 2008-05-02
EP2097432A4 (en) 2012-06-13
BRPI0718058A2 (pt) 2013-11-05
WO2008052077A2 (en) 2008-05-02
JP2010508286A (ja) 2010-03-18
RU2009119517A (ru) 2010-11-27
KR20090082421A (ko) 2009-07-30
US20080103295A1 (en) 2008-05-01
CN101558076A (zh) 2009-10-14
TW200833707A (en) 2008-08-16

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Legal Events

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HH Correction or change in general
FA Abandonment or withdrawal