PE21591A1 - Procedimiento para la cloracion de 6-ester de sacarosa - Google Patents

Procedimiento para la cloracion de 6-ester de sacarosa

Info

Publication number
PE21591A1
PE21591A1 PE1990172224A PE17222490A PE21591A1 PE 21591 A1 PE21591 A1 PE 21591A1 PE 1990172224 A PE1990172224 A PE 1990172224A PE 17222490 A PE17222490 A PE 17222490A PE 21591 A1 PE21591 A1 PE 21591A1
Authority
PE
Peru
Prior art keywords
ester
sacarosa
product
chloride
submit
Prior art date
Application number
PE1990172224A
Other languages
English (en)
Inventor
Juan L Navia
Robert E Walkup
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=PE21591(A1) "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 PE21591A1 publication Critical patent/PE21591A1/es

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    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen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

Abstract

CARACTERIZADO PORQUE COMPRENDE LOS PASOS DE: a) ANADIR POR LO MENOS SIETE EQUIVALENTES MOLARES DE UN CLORURO DE ACIDO A UNA MEZCLA DE REACCION QUE CONTIENE UN 6-ESTER DE SACAROSA Y UNA AMIDA TERCIARIA PARA FORMAR UNA SAL CLORURO DE CLOROFORMIMINIO EN PRESENCIA DEL 6-ESTER DE SACAROSA, CON LO QUE LA SAL DE CLOROFORMIMINIO FORMA UN ADUCTO DE CLORURO DE O-ALQUILFORMIMINIO CON LOS GRUPOS HIDROXILO DE 6-ESTER DE SACAROSA; b) SOMETER EL PRODUCTO DEL PASO a) A UNA TEMPERATURA NO SUPERIOR A 85°C APROXIMADA PARA PRODUCIR UNA MEZCLA DE PRODUCTOS DE 6-ESTER DE SACAROSA CLORADOS TAL COMO DE 6-ESTER DE MONOCLOROSACAROSA, 6-ESTER DE 4,6-DICLOROSACAROSA Y 6 ESTER DE 1 , 6 - DICLOROSACAROSA; Y c) SOMETE EL PRODUCTO DEL PASO b) A UNA TEMPERATURA NO MAYOR DE 125°C APROXIMADO PARA PRODUCIR UN PRODUCTO CLORADO QUE COMPRENDE PREDOMINANTEMENTE 6-ESTER DE 1, 4, 6, TRICLOROSACAROSA
PE1990172224A 1989-07-18 1990-07-16 Procedimiento para la cloracion de 6-ester de sacarosa PE21591A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PE21591A1 true PE21591A1 (es) 1991-07-22

Family

ID=23507711

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1990172224A PE21591A1 (es) 1989-07-18 1990-07-16 Procedimiento para la cloracion de 6-ester de sacarosa

Country Status (26)

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

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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
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
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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
ATE387457T1 (de) * 2000-08-25 2008-03-15 Eastman Chem Co Verfahren zur herstellung von disaccharid und trisaccharid c6-c12 fettsäure-estern mit hohem alpha gehalt und materialien davon
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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
CN101098970B (zh) * 2004-12-10 2010-05-12 V.B.医疗保险私人有限公司 通过在6-乙酰基-4,1',6'三氯半乳蔗糖和4,1',6'三氯半乳蔗糖的有机溶剂提取物的浓缩过程中直接加入碳酸盐和碳酸氢盐来调节pH的方法
CN101098971B (zh) * 2004-12-10 2010-04-21 V.B.医疗保险私人有限公司 有助于从含水反应混合物中选择性萃取4,1',6'三氯半乳蔗糖的盐
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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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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WO2016020635A1 (en) 2014-08-08 2016-02-11 Tate & Lyle Technology Limited 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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CN112543760A (zh) 2020-09-30 2021-03-23 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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Also Published As

Publication number Publication date
YU141190A (sh) 1992-07-20
DK0409549T3 (da) 1996-02-12
AU625908B2 (en) 1992-07-16
IL94994A0 (en) 1991-06-10
US4980463A (en) 1990-12-25
TR28705A (tr) 1997-01-27
YU47948B (sh) 1996-07-24
IE69961B1 (en) 1996-10-16
KR0144344B1 (ko) 1998-07-01
NZ234468A (en) 1992-01-29
JP3183506B2 (ja) 2001-07-09
JPH03218388A (ja) 1991-09-25
NO175532C (no) 1994-10-26
ES2088973T3 (es) 1996-10-01
CA2021632C (en) 2000-09-12
NO903190D0 (no) 1990-07-17
GR900100537A (el) 1991-12-10
AU5906990A (en) 1991-01-24
FI903603A0 (fi) 1990-07-17
TW219939B (es) 1994-02-01
FI95802B (fi) 1995-12-15
RU1836377C (ru) 1993-08-23
DE69024868T2 (de) 1996-07-11
PT94719A (pt) 1991-03-20
EP0409549A2 (en) 1991-01-23
NO175532B (no) 1994-07-18
ZA905615B (en) 1992-03-25
AR247401A1 (es) 1994-12-29
NO903190L (no) 1991-01-21
FI95802C (fi) 1996-03-25
EP0409549A3 (en) 1992-08-26
PT94719B (pt) 1997-04-30
EP0409549B1 (en) 1996-01-17
KR910002885A (ko) 1991-02-26
ATE133175T1 (de) 1996-02-15
DE69024868D1 (de) 1996-02-29
IL94994A (en) 1994-06-24
PH26799A (en) 1992-10-13
IE902603A1 (en) 1991-02-27
GR1002037B (en) 1995-10-31
MX164442B (es) 1992-08-13
CA2021632A1 (en) 1991-01-19

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