DK170931B1 - Fremgangsmåde til fremstilling af 6-O-beskyttede sucralosederivater samt fremgangsmåde til fremstilling af sucralose - Google Patents

Fremgangsmåde til fremstilling af 6-O-beskyttede sucralosederivater samt fremgangsmåde til fremstilling af sucralose Download PDF

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Publication number
DK170931B1
DK170931B1 DK455889A DK455889A DK170931B1 DK 170931 B1 DK170931 B1 DK 170931B1 DK 455889 A DK455889 A DK 455889A DK 455889 A DK455889 A DK 455889A DK 170931 B1 DK170931 B1 DK 170931B1
Authority
DK
Denmark
Prior art keywords
sucrose
sucralose
pyridine
thionyl chloride
derivative
Prior art date
Application number
DK455889A
Other languages
Danish (da)
English (en)
Other versions
DK455889A (da
DK455889D0 (da
Inventor
Riaz Ahmed Khan
George Henry Sankey
Phillip John Simpson
Nicholas M Vernon
Original Assignee
Tate & Lyle Plc
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 & Lyle Plc filed Critical Tate & Lyle Plc
Publication of DK455889D0 publication Critical patent/DK455889D0/da
Publication of DK455889A publication Critical patent/DK455889A/da
Application granted granted Critical
Publication of DK170931B1 publication Critical patent/DK170931B1/da

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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    • C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen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)
DK455889A 1988-09-16 1989-09-15 Fremgangsmåde til fremstilling af 6-O-beskyttede sucralosederivater samt fremgangsmåde til fremstilling af sucralose DK170931B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888821804A GB8821804D0 (en) 1988-09-16 1988-09-16 Chemical process
GB8821804 1988-09-16
GB888822673A GB8822673D0 (en) 1988-09-27 1988-09-27 Selective acylation of sugars
GB8822673 1988-09-27

Publications (3)

Publication Number Publication Date
DK455889D0 DK455889D0 (da) 1989-09-15
DK455889A DK455889A (da) 1990-03-17
DK170931B1 true DK170931B1 (da) 1996-03-18

Family

ID=26294404

Family Applications (1)

Application Number Title Priority Date Filing Date
DK455889A DK170931B1 (da) 1988-09-16 1989-09-15 Fremgangsmåde til fremstilling af 6-O-beskyttede sucralosederivater samt fremgangsmåde til fremstilling af sucralose

Country Status (20)

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

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
WO2006061856A2 (en) * 2004-12-10 2006-06-15 Pharmed Medicare Private Limited Improved process for purificaton of 6 acetyl 4,1’,6’ trichlorogalactosucrose and 4,1’,6’ trichlorogalactosucrose by chromatography on silanized silica gel
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
EP0031651B1 (en) * 1979-12-20 1983-03-23 TATE & LYLE PUBLIC LIMITED COMPANY Process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose
EP0043649B1 (en) * 1980-07-08 1984-09-12 TATE & LYLE PUBLIC LIMITED COMPANY Process for the preparation of 4, 1',6'-trichloro-4,1',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
DK455889A (da) 1990-03-17
NO893688D0 (no) 1989-09-15
FI92323C (fi) 1994-10-25
ES2052923T3 (es) 1994-07-16
AR246744A1 (es) 1994-09-30
IL91657A0 (en) 1990-04-29
AU615574B2 (en) 1991-10-03
DK455889D0 (da) 1989-09-15
NO893688L (no) 1990-03-19
MX172062B (es) 1993-12-01
FI92323B (fi) 1994-07-15
NO171916C (no) 1993-05-19
AU4143789A (en) 1990-03-22
DE68903624D1 (de) 1993-01-07
GB2222827B (en) 1992-08-19
FI894359A0 (fi) 1989-09-15
DE68903624T2 (de) 1993-05-13
EP0364100A2 (en) 1990-04-18
IE892955L (en) 1990-03-16
GR3006838T3 (ja) 1993-06-30
IL91657A (en) 1994-01-25
PT91726A (pt) 1990-03-30
LV10103A (lv) 1994-05-10
EP0364100A3 (en) 1991-09-11
KR900004754A (ko) 1990-04-12
JPH02167293A (ja) 1990-06-27
JP2923310B2 (ja) 1999-07-26
PT91726B (pt) 1995-05-31
GB2222827A (en) 1990-03-21
CA1320722C (en) 1993-07-27
GB8920600D0 (en) 1989-10-25
KR0137025B1 (ko) 1998-04-25
NO171916B (no) 1993-02-08
FI894359A (fi) 1990-03-17
NZ230678A (en) 1991-11-26
EP0364100B1 (en) 1992-11-25
IE62404B1 (en) 1995-01-25

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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