RU2155769C2 - Получение сукралозы без промежуточного выделения кристаллического сукралоза-6-эфира - Google Patents

Получение сукралозы без промежуточного выделения кристаллического сукралоза-6-эфира Download PDF

Info

Publication number
RU2155769C2
RU2155769C2 RU95118102/04A RU95118102A RU2155769C2 RU 2155769 C2 RU2155769 C2 RU 2155769C2 RU 95118102/04 A RU95118102/04 A RU 95118102/04A RU 95118102 A RU95118102 A RU 95118102A RU 2155769 C2 RU2155769 C2 RU 2155769C2
Authority
RU
Russia
Prior art keywords
sucralose
trichloro
tertiary amide
stage
deacylation
Prior art date
Application number
RU95118102/04A
Other languages
English (en)
Russian (ru)
Other versions
RU95118102A (ru
Inventor
Л. НАВИА Хуан (US)
Л. НАВИА Хуан
Е. УОЛКАП Роберт (US)
Е. УОЛКАП Роберт
С. НЕЙДИТЧ Дэвид (US)
С. НЕЙДИТЧ Дэвид
М. ВЕРНОН Николас (US)
М. ВЕРНОН Николас
Original Assignee
Макнейл - Ппс, Инк.
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
Application filed by Макнейл - Ппс, Инк. filed Critical Макнейл - Ппс, Инк.
Publication of RU95118102A publication Critical patent/RU95118102A/ru
Application granted granted Critical
Publication of RU2155769C2 publication Critical patent/RU2155769C2/ru

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H5/00Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
    • C07H5/02Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to halogen

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RU95118102/04A 1994-10-17 1995-10-16 Получение сукралозы без промежуточного выделения кристаллического сукралоза-6-эфира RU2155769C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32395494A 1994-10-17 1994-10-17
US08/323,954 1994-10-17
US08/448,710 1995-05-24

Publications (2)

Publication Number Publication Date
RU95118102A RU95118102A (ru) 1997-09-20
RU2155769C2 true RU2155769C2 (ru) 2000-09-10

Family

ID=23261434

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95118102/04A RU2155769C2 (ru) 1994-10-17 1995-10-16 Получение сукралозы без промежуточного выделения кристаллического сукралоза-6-эфира

Country Status (2)

Country Link
RU (1) RU2155769C2 (xx)
ZA (1) ZA958724B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2633698C1 (ru) * 2016-12-21 2017-10-17 Общество с ограниченной ответственностью "Сахар Плюс" Способ получения сукралозы

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2633698C1 (ru) * 2016-12-21 2017-10-17 Общество с ограниченной ответственностью "Сахар Плюс" Способ получения сукралозы

Also Published As

Publication number Publication date
ZA958724B (en) 1997-04-16

Similar Documents

Publication Publication Date Title
CA2160641C (en) Production of sucralose without intermediate isolation of crystalline sucralose-6-ester
US5530106A (en) Recovery of sucralose intermediates
US5298611A (en) Sucralose pentaester production
RU1836377C (ru) Способ получени 6-бензоата или 6-ацетата 6 @ ,4,1 @ -трихлорсахарозы
JP2882548B2 (ja) 有機錫エステルを含む反応混合物から同化合物の回収法及び回収した有機錫化合物の再使用
US7951937B2 (en) Process for purification of trichlorogalactosucrose based on direct extraction in organic solvent from reaction mixture followed by evaporative removal of solvent
US9073959B2 (en) Process for the production of sucrose-6-ester
WO2006130169A1 (en) Conversion of sucralose-6-ester to sucralose
GB2474311A (en) A process for the production of sucrose-6-ester
EP1735327B1 (en) An improved process for producing chlorinated sucrose
US20040030124A1 (en) Process for recovering chlorosucrose compounds
KR20080016826A (ko) 용매 추출에 의한 염소화 수크로스 유도체의 정제 방법
CA2191412C (en) Improved sucrose-6-ester process
US20090299055A1 (en) Purification of Sucralose Containing Feed Streams for Sucralose Crystallization
US5756716A (en) Sugar-ester manufacturing process
US8497367B2 (en) Sucralose purification process
US8212022B2 (en) Effect of carbohydrate concentration on sucralose extraction efficiency
RU2155769C2 (ru) Получение сукралозы без промежуточного выделения кристаллического сукралоза-6-эфира
CA2205535C (en) Sucralose pentaester production
CA2620902A1 (en) Novel method of extraction of 6-o-protected trichlorogalactose from the chlorinated mass
CN117486950A (zh) 一种四氯蔗糖的获得方法
FR2635326A1 (fr) Procede pour la preparation de 4,1(prime),6(prime)-trichloro-4,1(prime),6(prime)-tridesoxy-galactosaccharose
SU765260A1 (ru) Способ очистки 3-(3,4-диоксифенил) аланина

Legal Events

Date Code Title Description
PC4A Invention patent assignment

Effective date: 20060130

MM4A The patent is invalid due to non-payment of fees

Effective date: 20091017