ATE508136T1 - Verbessertes verfahren zur herstellung von chlorierter saccharose - Google Patents

Verbessertes verfahren zur herstellung von chlorierter saccharose

Info

Publication number
ATE508136T1
ATE508136T1 AT04770659T AT04770659T ATE508136T1 AT E508136 T1 ATE508136 T1 AT E508136T1 AT 04770659 T AT04770659 T AT 04770659T AT 04770659 T AT04770659 T AT 04770659T AT E508136 T1 ATE508136 T1 AT E508136T1
Authority
AT
Austria
Prior art keywords
drying
extraction
chlorinated sucrose
intermediates
derivatives
Prior art date
Application number
AT04770659T
Other languages
English (en)
Inventor
Rakesh Ratnam
Shrikant Kulkarni
Suneet Aurora
Original Assignee
Vb Medicare Pvt 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
Priority claimed from PCT/IN2004/000064 external-priority patent/WO2005090376A1/en
Application filed by Vb Medicare Pvt Ltd filed Critical Vb Medicare Pvt Ltd
Application granted granted Critical
Publication of ATE508136T1 publication Critical patent/ATE508136T1/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    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C07H1/06—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT04770659T 2004-03-19 2004-05-20 Verbessertes verfahren zur herstellung von chlorierter saccharose ATE508136T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/IN2004/000064 WO2005090376A1 (en) 2004-03-19 2004-03-19 An improved process for producing chlorinated sucrose
IN563MU2004 2004-05-17
PCT/IN2004/000142 WO2005090374A1 (en) 2004-03-19 2004-05-20 An improved process for producing chlorinated sucrose

Publications (1)

Publication Number Publication Date
ATE508136T1 true ATE508136T1 (de) 2011-05-15

Family

ID=34958570

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04770659T ATE508136T1 (de) 2004-03-19 2004-05-20 Verbessertes verfahren zur herstellung von chlorierter saccharose

Country Status (14)

Country Link
US (1) US20090324513A1 (de)
EP (1) EP1735327B1 (de)
JP (1) JP2007529505A (de)
KR (1) KR20080043194A (de)
AT (1) ATE508136T1 (de)
AU (1) AU2004317336A1 (de)
CA (1) CA2560284A1 (de)
DE (1) DE602004032578D1 (de)
EA (1) EA200601742A1 (de)
IL (1) IL178046A0 (de)
LV (1) LV13585B (de)
MX (1) MXPA06010665A (de)
NZ (1) NZ550064A (de)
WO (1) WO2005090374A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1793815A4 (de) * 2004-09-30 2010-12-29 Reddys Lab Ltd Dr Amorphes atorvastatincalcium
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
KR20070113194A (ko) * 2005-01-03 2007-11-28 팜드 메디케어 프리베이트 리미티드 염소화 시약의 동시 첨가에 의한 수크로스-6-에스테르염소화
US7741477B2 (en) 2006-01-10 2010-06-22 Alembic Limited Process for purification of sucralose
CN101437832A (zh) * 2006-03-22 2009-05-20 V.B.医疗保险私人有限公司 卤化蔗糖的新型结晶方法以及新型结晶和非晶形式
AR070082A1 (es) * 2008-01-04 2010-03-10 Tate & Lyle Technology Ltd Metodo para la produccion de sucralosa
CN101977664B (zh) 2008-03-20 2014-02-26 塔特和莱利技术有限公司 从叔酰胺溶剂中去除酸
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
US8497367B2 (en) 2008-04-03 2013-07-30 Tate & Lyle Technology Limited Sucralose purification process
US7862744B2 (en) * 2008-07-23 2011-01-04 Mamtek International Limited Methods and systems for preparing materials for sucralose production
GB2468936B (en) 2009-03-27 2011-09-07 Mohamad Rami Radwan Jaber Chlorination of sucrose-6-esters
GB2469157B (en) * 2009-03-30 2011-07-06 John Kerr Process for removing dimethylamine during sucralose production
GB2471348B (en) 2009-06-22 2011-12-14 Tate & Lyle Technology Ltd A method for producing sucralose-6-acylate
GB2474310B (en) 2009-10-12 2012-02-29 Tate & Lyle Technology Ltd Process for the production of sucrose-6-ester
GB2474311B (en) 2009-10-12 2012-10-17 Tate & Lyle Technology Ltd Low temperature, single solvent process for the production of sucrose-6-ester
MX2013005560A (es) 2010-11-23 2013-08-26 Lexington Pharmaceuticals Lab Llc Cloracion de baja temperatura de carbohidratos.
CA2823961C (en) 2011-10-14 2020-10-06 Lexington Pharmaceuticals Laboratories, Llc Chlorination of carbohydrates and carbohydrate derivatives
US20140215970A1 (en) * 2013-02-04 2014-08-07 Honeywell International Inc. METHODS OF HANDLING CHLORINATED COMPOUNDS USED FOR MANUFACTURING HFO-1234yf
GB2536480B (en) 2015-03-17 2019-09-04 Tate & Lyle Tech Ltd DMF Distillation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435440A (en) * 1976-01-08 1984-03-06 Tate & Lyle Limited Sweeteners
DE3065399D1 (en) * 1979-12-18 1983-11-24 Tate & Lyle Plc Crystalline 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose
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)
GB8617222D0 (en) * 1986-07-15 1986-08-20 Tate & Lyle Plc Sweetener
US4980463A (en) * 1989-07-18 1990-12-25 Noramco, Inc. Sucrose-6-ester chlorination
DE4114185C1 (de) 1991-04-30 1993-02-04 Battelle-Institut E.V., 6000 Frankfurt, De
US5227182A (en) * 1991-07-17 1993-07-13 Wm. Wrigley Jr. Company Method of controlling release of sucralose in chewing gum using cellulose derivatives and gum produced thereby
US5498709A (en) * 1994-10-17 1996-03-12 Mcneil-Ppc, Inc. Production of sucralose without intermediate isolation of crystalline sucralose-6-ester
CA2429228C (en) * 2000-11-17 2008-08-26 Mcneil-Ppc, Inc. Improved sucralose composition and process for the crystallization thereof
DE60133928D1 (de) * 2000-11-17 2008-06-19 Tate & Lyle Technology Ltd Schmelzbare sucralosezusammensetzung

Also Published As

Publication number Publication date
KR20080043194A (ko) 2008-05-16
LV13585B (en) 2007-11-20
WO2005090374A1 (en) 2005-09-29
CA2560284A1 (en) 2005-09-29
EP1735327B1 (de) 2011-05-04
MXPA06010665A (es) 2007-03-28
JP2007529505A (ja) 2007-10-25
US20090324513A1 (en) 2009-12-31
NZ550064A (en) 2010-06-25
WO2005090374A8 (en) 2008-03-06
IL178046A0 (en) 2006-12-31
EA200601742A1 (ru) 2007-02-27
DE602004032578D1 (de) 2011-06-16
EP1735327A1 (de) 2006-12-27
AU2004317336A1 (en) 2005-09-29

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