IL91657A - Process for chlorination of sucrose or its history with thionyl chloride - Google Patents

Process for chlorination of sucrose or its history with thionyl chloride

Info

Publication number
IL91657A
IL91657A IL9165789A IL9165789A IL91657A IL 91657 A IL91657 A IL 91657A IL 9165789 A IL9165789 A IL 9165789A IL 9165789 A IL9165789 A IL 9165789A IL 91657 A IL91657 A IL 91657A
Authority
IL
Israel
Prior art keywords
sucrose
thionyl chloride
process according
pyridine
mixture
Prior art date
Application number
IL9165789A
Other languages
English (en)
Hebrew (he)
Other versions
IL91657A0 (en
Original Assignee
Tate & Lyl Public Limited Comp
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 GB888821804A external-priority patent/GB8821804D0/en
Priority claimed from GB888822673A external-priority patent/GB8822673D0/en
Application filed by Tate & Lyl Public Limited Comp filed Critical Tate & Lyl Public Limited Comp
Publication of IL91657A0 publication Critical patent/IL91657A0/xx
Publication of IL91657A publication Critical patent/IL91657A/en

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    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen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
    • 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
    • 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
    • C07H13/08—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 directly attached to carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Saccharide Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IL9165789A 1988-09-16 1989-09-15 Process for chlorination of sucrose or its history with thionyl chloride IL91657A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888821804A GB8821804D0 (en) 1988-09-16 1988-09-16 Chemical process
GB888822673A GB8822673D0 (en) 1988-09-27 1988-09-27 Selective acylation of sugars

Publications (2)

Publication Number Publication Date
IL91657A0 IL91657A0 (en) 1990-04-29
IL91657A true IL91657A (en) 1994-01-25

Family

ID=26294404

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9165789A IL91657A (en) 1988-09-16 1989-09-15 Process for chlorination of sucrose or its history with thionyl chloride

Country Status (20)

Country Link
EP (1) EP0364100B1 (el)
JP (1) JP2923310B2 (el)
KR (1) KR0137025B1 (el)
AR (1) AR246744A1 (el)
AU (1) AU615574B2 (el)
CA (1) CA1320722C (el)
DE (1) DE68903624T2 (el)
DK (1) DK170931B1 (el)
ES (1) ES2052923T3 (el)
FI (1) FI92323C (el)
GB (1) GB2222827B (el)
GR (1) GR3006838T3 (el)
IE (1) IE62404B1 (el)
IL (1) IL91657A (el)
LV (1) LV10103A (el)
MX (1) MX172062B (el)
NO (1) NO171916C (el)
NZ (1) NZ230678A (el)
PT (1) PT91726B (el)
RU (1) RU1836376C (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8822673D0 (en) * 1988-09-27 1988-11-02 Tate & Lyle Plc Selective acylation of sugars
US7049435B2 (en) * 2002-03-08 2006-05-23 Tate & Lyle Public Limited Company Extractive methods for purifying sucralose
WO2005090376A1 (en) * 2004-03-19 2005-09-29 Pharmed Medicare Private Limited An improved process for producing chlorinated sucrose
CN101098972A (zh) * 2004-12-10 2008-01-02 法马德医疗保险私人有限公司 硅烷化硅胶色谱纯化6-乙酰基-4,1',6'三氯半乳蔗糖和4,1',6'三氯半乳蔗糖的改良方法
US20100222568A1 (en) * 2005-08-30 2010-09-02 Rakesh Ratnam Removal of pyridine and pyridine analogs from reaction mass containing sucrose esters
US8436156B2 (en) * 2008-01-04 2013-05-07 Tate & Lyle Technology Limited Method for the production of sucralose

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3062467D1 (en) * 1979-12-20 1983-04-28 Tate & Lyle Plc Process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose
ATE9355T1 (de) * 1980-07-08 1984-09-15 Tate & Lyle Public Limited Company Verfahren zur herstellung von 4,1',6'-trichlor4,1',6'-trideoxygalactosucrose (tgs).
GB8525871D0 (en) * 1985-10-21 1985-11-27 Tate & Lyle Plc Chemical compound

Also Published As

Publication number Publication date
RU1836376C (ru) 1993-08-23
AR246744A1 (es) 1994-09-30
DK170931B1 (da) 1996-03-18
FI92323B (fi) 1994-07-15
DK455889D0 (da) 1989-09-15
NO893688L (no) 1990-03-19
NZ230678A (en) 1991-11-26
PT91726B (pt) 1995-05-31
GR3006838T3 (el) 1993-06-30
MX172062B (es) 1993-12-01
GB2222827B (en) 1992-08-19
KR0137025B1 (ko) 1998-04-25
CA1320722C (en) 1993-07-27
NO171916C (no) 1993-05-19
AU615574B2 (en) 1991-10-03
EP0364100B1 (en) 1992-11-25
GB2222827A (en) 1990-03-21
FI894359A (fi) 1990-03-17
AU4143789A (en) 1990-03-22
FI894359A0 (fi) 1989-09-15
DE68903624T2 (de) 1993-05-13
KR900004754A (ko) 1990-04-12
IL91657A0 (en) 1990-04-29
EP0364100A3 (en) 1991-09-11
JP2923310B2 (ja) 1999-07-26
IE892955L (en) 1990-03-16
IE62404B1 (en) 1995-01-25
NO893688D0 (no) 1989-09-15
DE68903624D1 (de) 1993-01-07
ES2052923T3 (es) 1994-07-16
PT91726A (pt) 1990-03-30
LV10103A (lv) 1994-05-10
GB8920600D0 (en) 1989-10-25
NO171916B (no) 1993-02-08
FI92323C (fi) 1994-10-25
DK455889A (da) 1990-03-17
EP0364100A2 (en) 1990-04-18
JPH02167293A (ja) 1990-06-27

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WO2007052305A2 (en) Novel method of extraction of 6-o-protected trichlorogalac tose from the chlorinated mass
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US20080051574A1 (en) Control of Ph By Direct Addition of Carbonates and Bicarbonates During Concentration of Organics Solvent Extracts of 6-Acetyl-4,1',6' Trichlorogalactosucrose and 4,1',6' trichlorogalactosucrose

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