FI903603A0 - Förbättrad klorering av sackaros-6-ester - Google Patents

Förbättrad klorering av sackaros-6-ester

Info

Publication number
FI903603A0
FI903603A0 FI903603A FI903603A FI903603A0 FI 903603 A0 FI903603 A0 FI 903603A0 FI 903603 A FI903603 A FI 903603A FI 903603 A FI903603 A FI 903603A FI 903603 A0 FI903603 A0 FI 903603A0
Authority
FI
Finland
Prior art keywords
sucrose
ester
improved chlorination
chlorination
improved
Prior art date
Application number
FI903603A
Other languages
English (en)
Finnish (fi)
Other versions
FI95802B (sv
FI95802C (sv
Inventor
Robert E Walkup
Juan L Navia
Nicholas M Vernon
Original Assignee
Noramco Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23507711&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI903603(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Noramco Inc filed Critical Noramco Inc
Publication of FI903603A0 publication Critical patent/FI903603A0/sv
Publication of FI95802B publication Critical patent/FI95802B/sv
Application granted granted Critical
Publication of FI95802C publication Critical patent/FI95802C/sv

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    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen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

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
FI903603A 1989-07-18 1990-07-17 Förbättrad klorering av sackaros-6-ester FI95802C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/382,147 US4980463A (en) 1989-07-18 1989-07-18 Sucrose-6-ester chlorination
US38214789 1989-07-18

Publications (3)

Publication Number Publication Date
FI903603A0 true FI903603A0 (sv) 1990-07-17
FI95802B FI95802B (sv) 1995-12-15
FI95802C FI95802C (sv) 1996-03-25

Family

ID=23507711

Family Applications (1)

Application Number Title Priority Date Filing Date
FI903603A FI95802C (sv) 1989-07-18 1990-07-17 Förbättrad klorering av sackaros-6-ester

Country Status (26)

Country Link
US (1) US4980463A (sv)
EP (1) EP0409549B1 (sv)
JP (1) JP3183506B2 (sv)
KR (1) KR0144344B1 (sv)
AR (1) AR247401A1 (sv)
AT (1) ATE133175T1 (sv)
AU (1) AU625908B2 (sv)
CA (1) CA2021632C (sv)
DE (1) DE69024868T2 (sv)
DK (1) DK0409549T3 (sv)
ES (1) ES2088973T3 (sv)
FI (1) FI95802C (sv)
GR (1) GR1002037B (sv)
IE (1) IE69961B1 (sv)
IL (1) IL94994A (sv)
MX (1) MX164442B (sv)
NO (1) NO175532C (sv)
NZ (1) NZ234468A (sv)
PE (1) PE21591A1 (sv)
PH (1) PH26799A (sv)
PT (1) PT94719B (sv)
RU (1) RU1836377C (sv)
TR (1) TR28705A (sv)
TW (1) TW219939B (sv)
YU (1) YU47948B (sv)
ZA (1) ZA905615B (sv)

Families Citing this family (89)

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WO1996001832A1 (en) 1994-07-11 1996-01-25 The United States Of America, Represented By The Secretary Of The Department Of Agriculture Chemically synthesized sugar esters for the control of soft-bodied arthropods
US6608039B1 (en) 1994-07-11 2003-08-19 The United States Of America As Represented By The Secretary Of Agriculture Chemically synthesized sugar esters for the control of soft-bodied arthropods
US5498709A (en) 1994-10-17 1996-03-12 Mcneil-Ppc, Inc. Production of sucralose without intermediate isolation of crystalline sucralose-6-ester
KR100405203B1 (ko) * 1996-05-23 2004-02-14 비앤티엔지니어링(주) 암거배수로관
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EP1076661A1 (en) * 1998-05-15 2001-02-21 Rostislav G. Zhbankov Method of preparation of 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose
DE19924770A1 (de) * 1999-05-29 2000-12-21 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyetherpolyolen aus Polysacchariden und deren Verwendung für die Herstellung von PUR-Schäumen
US6500973B2 (en) 2000-06-02 2002-12-31 Eastman Chemical Company Extractive solution crystallization of chemical compounds
US6667397B2 (en) * 2000-08-25 2003-12-23 Eastman Chemical Company Methods of preparing disaccharide and trisaccharide C6-C12 fatty acid esters with high alpha content and materials therefrom
DE60133011T2 (de) * 2000-08-25 2009-03-19 Eastman Chemical Co., Kingsport Verfahren zur herstellung von disaccharid und trisaccharid c6-c12 fettsäure-estern mit hohem alpha gehalt und materialien davon
WO2002040495A2 (en) * 2000-11-17 2002-05-23 Mcneil-Ppc, Inc. Improved sucralose composition and process for the crystallization thereof
US6998480B2 (en) * 2002-03-08 2006-02-14 Tate & Lyle Public Limited Company Process for improving sucralose purity and yield
US7049435B2 (en) 2002-03-08 2006-05-23 Tate & Lyle Public Limited Company Extractive methods for purifying sucralose
US6890581B2 (en) * 2002-04-05 2005-05-10 Tate & Lyle Public Limited Company Methods for buffer stabilized aqueous deacylation
US20040170735A2 (en) * 2002-04-05 2004-09-02 Mcneil-Ppc, Inc. Methods and compositions for altering the sweetness delivery profile of sucralose
US20040086605A1 (en) * 2002-10-30 2004-05-06 Sox Thomas E. Composition for delivering a high intensity sweetener
US6943248B2 (en) 2003-04-30 2005-09-13 Tate & Lyle Public Limited Company Crystalline form of sucralose, and method for producing it
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
CA2558683A1 (en) * 2004-03-05 2005-09-22 Sunil Srivastava High-intensity sweetener-polyol compositions
CA2560284A1 (en) * 2004-03-19 2005-09-29 Pharmed Medicare Pvt. Ltd. An improved process for producing chlorinated sucrose
US20050214425A1 (en) * 2004-03-23 2005-09-29 Roma Vazirani Sugar substitute prepared with nutritive and high-intensity sweeteners
US20080125584A1 (en) * 2004-12-10 2008-05-29 Rakesh Ratnam Salts Assisted Selective Extraction Of 6-Acetyl- 4,1' , 6' Trichlorogalactosucrose And 4,1', 6' Trichlorogalactosucrosse From Aqueous Reaction Mixture
GB2437205B (en) * 2004-12-10 2010-03-17 Pharmed Medicare Pvt Ltd Control of ph by direct addition of carbonates and bicarbonates during concentration of organic solvent extracts of 6-acetyl-4,1',6'trichlorogalactosucrose
GB2437442B (en) * 2004-12-10 2010-03-31 Pharmed Medicare Pvt Ltd Improved process for purification of 6 acetyl 4,1',6' trichlorogalactosucrose and 4,1'6' trichlorogalactosucrose by chromatography on silanized silica gel
US20080004439A1 (en) * 2005-01-03 2008-01-03 Rakesh Ratnam Sucrose-6-Ester Chlorination by Co-Addition of Chlorination Reagent
US20060188629A1 (en) * 2005-01-21 2006-08-24 Greg Liesen Method for the purification of sucralose
US20080163867A1 (en) * 2005-02-22 2008-07-10 Molecular Separation Process in Various Steps of Process for Production of Chlorinated Sugars, Their Precursors and Derivatives
US20060205936A1 (en) * 2005-03-14 2006-09-14 Sl Laboratories, Llc Chlorination of Sucrose-6-esters
US20060247180A1 (en) * 2005-04-29 2006-11-02 Bergey James L Purgative composition and uses thereof
KR20080007347A (ko) * 2005-05-04 2008-01-18 팜드 메디케어 프리베이트 리미티드 오염화인과 디엠에프로부터 부산물로서 옥시염화인의 생성및 빌스마이어-헥크 시약으로의 변환에 의한 염소화 반응에사용되는 옥시염화인의 용도
KR20080004575A (ko) * 2005-05-04 2008-01-09 팜드 메디케어 프리베이트 리미티드 염소화 반응을 위한 디(트리클로로메틸)카보네이트 유래의빌스마이어 헥크 시약의 합성
WO2007017899A2 (en) * 2005-06-01 2007-02-15 Pharmed Medicare Private Limited Method for purification of chlorinated sucrose derivatives by solvent extraction
US20060276639A1 (en) * 2005-06-01 2006-12-07 Healthy Brands, Llc Conversion of sucralose-6-ester to sucralose
CA2623071A1 (en) * 2005-09-22 2007-05-24 Pharmed Medicare Pvt. Ltd. Novel preparation of 6-o-acyl chlorosucrose from anhydrous chlorinated reaction mass
US20070100139A1 (en) * 2005-10-31 2007-05-03 Healthy Brands, Llc Methods for chlorinating sucrose-6-ester
US7741477B2 (en) * 2006-01-10 2010-06-22 Alembic Limited Process for purification of sucralose
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CN100418976C (zh) * 2006-04-03 2008-09-17 广州科宏食品添加物有限公司 一种三氯蔗糖的制备方法
CN100402541C (zh) * 2006-06-15 2008-07-16 浙江工业大学 一种三氯蔗糖-6-乙酯的合成方法
CN101092438A (zh) * 2006-06-22 2007-12-26 南京莱因医药科技有限公司 6－o－苯甲酰三氯半乳型蔗糖四乙酯的制备方法
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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
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
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)
US20080227971A1 (en) * 2007-01-19 2008-09-18 Leinhos Duane A Deacylation of sucralose-6-acylates
GB0702857D0 (en) * 2007-01-19 2007-03-28 Tate & Lyle Plc Improved sucralose production method
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
US20080300392A1 (en) * 2007-06-04 2008-12-04 Polymed Therapeutics, Inc. Novel chlorination process for preparing sucralose
US20080300401A1 (en) * 2007-06-04 2008-12-04 Polymed Therapeutics, Inc. Novel chlorination process for preparing sucralose
US8436156B2 (en) * 2008-01-04 2013-05-07 Tate & Lyle Technology Limited Method for the production of sucralose
US7932380B2 (en) * 2008-03-06 2011-04-26 Wanhe International (Group) Co. Ltd. Process for the preparation of sucralose
US8557976B2 (en) * 2008-03-13 2013-10-15 Tate & Lyle Technology Limited Microbial consortia and methods for their use
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US8436157B2 (en) * 2008-03-26 2013-05-07 Tate & Lyle Technology Limited Method for the production of sucralose
CN101981044B (zh) * 2008-04-03 2014-08-06 塔特和莱利技术有限公司 碳水化合物浓度对三氯半乳蔗糖萃取效率的影响
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US20090299055A1 (en) * 2008-04-03 2009-12-03 Tate & Lyle Technology Limited Purification of Sucralose Containing Feed Streams for Sucralose Crystallization
US8497367B2 (en) * 2008-04-03 2013-07-30 Tate & Lyle Technology Limited Sucralose purification process
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US20100022765A1 (en) * 2008-07-23 2010-01-28 David Losan Ho Methods for extracting and purifying sucralose intermediate
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GB2468936B (en) * 2009-03-27 2011-09-07 Mohamad Rami Radwan Jaber Chlorination of sucrose-6-esters
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PL2609120T3 (pl) * 2010-08-25 2016-03-31 Davuluri Ramamohan Rao Ulepszony sposób wytwarzania sugammadeksu
AU2011332011B2 (en) * 2010-11-23 2017-01-12 Lexington Pharmaceuticals Laboratories, Llc Low temperature chlorination of carbohydrates
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JP5679447B2 (ja) * 2011-06-20 2015-03-04 第一工業製薬株式会社 ショ糖ベンゾエート組成物の製造方法
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DK2646452T3 (da) * 2011-10-14 2016-06-20 Lexington Pharmaceutical Laboratories Llc Chlorering af carbohydrater og carbohydratderivater
CN102964396B (zh) * 2012-10-26 2015-11-18 溧阳维信生物科技有限公司 一种三氯蔗糖-6-乙酯重结晶的方法
JP6109531B2 (ja) * 2012-11-02 2017-04-05 第一工業製薬株式会社 溶媒の除去方法
CN103145772A (zh) * 2013-03-26 2013-06-12 山东金城柯瑞化学有限公司 三氯蔗糖的制备方法
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GB2544217B (en) * 2014-08-08 2020-03-25 Tate & Lyle Tech Ltd Chlorination of sucrose-6-esters
CN104387427A (zh) * 2014-10-30 2015-03-04 安徽金禾实业股份有限公司 一种三氯蔗糖的生产方法
GB2536480B (en) 2015-03-17 2019-09-04 Tate & Lyle Tech Ltd DMF Distillation
CN105131050B (zh) * 2015-07-22 2018-07-31 青岛科技大学 一种氯化剂的制备方法及其制备三氯蔗糖的方法
CN105859802B (zh) * 2016-05-14 2019-02-12 广西科技大学 一种三氯蔗糖的结晶和纯化方法
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WO2022067621A1 (zh) 2020-09-30 2022-04-07 安徽金禾实业股份有限公司 三氯蔗糖的纯化方法
CN113699196A (zh) * 2021-08-17 2021-11-26 安徽金禾实业股份有限公司 一种蔗糖-6-乙酸酯的无水酶法催化合成方法

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EP0010410B1 (en) * 1978-10-18 1982-03-03 TATE & LYLE PATENT HOLDINGS LIMITED A method for the preparation of 2-chloro-2-deoxy saccharides and some 2-chloro-2-deoxy saccharides
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Also Published As

Publication number Publication date
IL94994A0 (en) 1991-06-10
RU1836377C (ru) 1993-08-23
CA2021632A1 (en) 1991-01-19
NO903190L (no) 1991-01-21
JP3183506B2 (ja) 2001-07-09
FI95802B (sv) 1995-12-15
TW219939B (sv) 1994-02-01
NO175532C (no) 1994-10-26
ES2088973T3 (es) 1996-10-01
YU141190A (sh) 1992-07-20
YU47948B (sh) 1996-07-24
ATE133175T1 (de) 1996-02-15
PT94719B (pt) 1997-04-30
AR247401A1 (es) 1994-12-29
GR1002037B (en) 1995-10-31
IE69961B1 (en) 1996-10-16
US4980463A (en) 1990-12-25
EP0409549A2 (en) 1991-01-23
FI95802C (sv) 1996-03-25
AU5906990A (en) 1991-01-24
JPH03218388A (ja) 1991-09-25
NO903190D0 (no) 1990-07-17
DE69024868T2 (de) 1996-07-11
NO175532B (no) 1994-07-18
MX164442B (es) 1992-08-13
PE21591A1 (es) 1991-07-22
AU625908B2 (en) 1992-07-16
EP0409549B1 (en) 1996-01-17
IL94994A (en) 1994-06-24
KR910002885A (ko) 1991-02-26
PT94719A (pt) 1991-03-20
TR28705A (tr) 1997-01-27
PH26799A (en) 1992-10-13
DE69024868D1 (de) 1996-02-29
DK0409549T3 (da) 1996-02-12
GR900100537A (el) 1991-12-10
KR0144344B1 (ko) 1998-07-01
ZA905615B (en) 1992-03-25
IE902603A1 (en) 1991-02-27
NZ234468A (en) 1992-01-29
CA2021632C (en) 2000-09-12
EP0409549A3 (en) 1992-08-26

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NORAMCO, INC.

BB Publication of examined application
MM Patent lapsed

Owner name: NORAMCO, INC.