ZA867948B - Chlorination of carbohydrates and other alcohols - Google Patents
Chlorination of carbohydrates and other alcoholsInfo
- Publication number
- ZA867948B ZA867948B ZA867948A ZA867948A ZA867948B ZA 867948 B ZA867948 B ZA 867948B ZA 867948 A ZA867948 A ZA 867948A ZA 867948 A ZA867948 A ZA 867948A ZA 867948 B ZA867948 B ZA 867948B
- Authority
- ZA
- South Africa
- Prior art keywords
- chlorination
- carbohydrates
- alcohols
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- 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
- 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
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)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858525954A GB8525954D0 (en) | 1985-10-21 | 1985-10-21 | Chlorination of carbohydrates &c alcohols |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA867948B true ZA867948B (en) | 1988-05-25 |
Family
ID=10587019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA867948A ZA867948B (en) | 1985-10-21 | 1986-10-20 | Chlorination of carbohydrates and other alcohols |
Country Status (21)
Country | Link |
---|---|
US (1) | US4783526A (xx) |
EP (1) | EP0223421B1 (xx) |
JP (1) | JPH0830073B2 (xx) |
KR (1) | KR940000483B1 (xx) |
AR (1) | AR243197A1 (xx) |
AT (1) | ATE101856T1 (xx) |
AU (1) | AU595250B2 (xx) |
CA (1) | CA1284495C (xx) |
DE (1) | DE3689662T2 (xx) |
DK (1) | DK174926B1 (xx) |
ES (1) | ES2051262T3 (xx) |
FI (1) | FI88912C (xx) |
GB (2) | GB8525954D0 (xx) |
IE (1) | IE59558B1 (xx) |
IL (1) | IL80370A (xx) |
MX (1) | MX171629B (xx) |
NO (1) | NO167034C (xx) |
NZ (1) | NZ218009A (xx) |
PT (1) | PT83580B (xx) |
SU (1) | SU1634139A3 (xx) |
ZA (1) | ZA867948B (xx) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8525953D0 (en) * | 1985-10-21 | 1985-11-27 | Mcneilab Inc | Preparation of galactopyranoside |
GB8622345D0 (en) * | 1986-09-17 | 1986-10-22 | Tate & Lyle Plc | Sucrose derivatives |
GB8818430D0 (en) * | 1988-08-03 | 1988-09-07 | Tate & Lyle Plc | Process |
GB8822674D0 (en) * | 1988-09-27 | 1988-11-02 | Tate & Lyle Plc | Preparation of acylated sucrose derivatives |
US5218097A (en) * | 1988-12-07 | 1993-06-08 | Ciba-Geigy Corporation | Process for the preparation of protected mono-sugar and oligo-sugar halides |
US5122601A (en) * | 1990-12-07 | 1992-06-16 | Hawaiian Sugar Planters'association | Synthesis of 2,3,3',4,4'-penta-o-methylsucrose |
NZ240818A (en) | 1990-12-14 | 1993-08-26 | Mcneil Ppc Inc | Liquid sucralose concentrate compositions containing preservative, buffer and liquid |
DE4116365A1 (de) * | 1991-05-18 | 1992-11-19 | Basf Ag | Verfahren zur herstellung von alkyl-, alkenyl- und alkinylchloriden |
DE19523641A1 (de) * | 1995-06-29 | 1997-01-02 | Bayer Ag | Verfahren zur Herstellung von substituierten Chloraromaten |
CN1438981A (zh) * | 2000-04-21 | 2003-08-27 | 罗迪亚/奇莱克斯公司 | 制备r-1-(芳氧基)丙-2-醇的方法 |
BR0115482B1 (pt) | 2000-11-17 | 2013-02-19 | sacralose cristalina, seu processo de cristalizaÇço e seu produto. | |
DE10218862A1 (de) | 2002-04-26 | 2003-11-06 | Gruenenthal Gmbh | Verfahren zur Chlorierung tertiärer Alkohole |
US6943248B2 (en) * | 2003-04-30 | 2005-09-13 | Tate & Lyle Public Limited Company | Crystalline form of sucralose, and method for producing it |
US20060247180A1 (en) * | 2005-04-29 | 2006-11-02 | Bergey James L | Purgative composition and uses thereof |
WO2007052302A2 (en) * | 2005-08-30 | 2007-05-10 | Pharmed Medicare Pvt. Ltd. | Removal of pyridine and pyridine analogs from reaction mass containing sucrose esters |
DE102005043141A1 (de) * | 2005-09-10 | 2007-03-15 | Basf Ag | Verfahren zur Chlorierung von Alkoholen |
US7741477B2 (en) * | 2006-01-10 | 2010-06-22 | Alembic Limited | Process for purification of sucralose |
CN100418976C (zh) * | 2006-04-03 | 2008-09-17 | 广州科宏食品添加物有限公司 | 一种三氯蔗糖的制备方法 |
AU2006345862A1 (en) * | 2006-07-06 | 2008-01-10 | Alembic Limited | An improved process for the preparation of Sucralose of high purity |
US8153849B2 (en) * | 2006-12-05 | 2012-04-10 | Tate & Lyle Technology Ltd. | Trityl chloride recovery |
CN100591684C (zh) * | 2006-12-27 | 2010-02-24 | 盐城捷康三氯蔗糖制造有限公司 | 三氯蔗糖结晶方法 |
JP2008180466A (ja) * | 2007-01-25 | 2008-08-07 | Hoshizaki Electric Co Ltd | 電装箱 |
CN101012253B (zh) * | 2007-02-06 | 2010-04-14 | 启东东岳药业有限公司 | 6-pas的制备方法 |
CN101260126B (zh) * | 2007-03-06 | 2010-12-22 | 盐城捷康三氯蔗糖制造有限公司 | 三氯蔗糖的结晶方法 |
CN101245085B (zh) * | 2007-12-19 | 2012-02-01 | 上海同辰生物科技有限公司 | 一种三氯蔗糖的合成及纯化工艺 |
WO2009087677A1 (en) * | 2007-12-24 | 2009-07-16 | Alembic Limited | An improved process for the preparation of 1, 6-dichloro-1, 6-dide0xy-beta-d-fruct0furan0syl-4-chl0r0-4-de0xy-alpha-galact0py ranoside |
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 |
US20090259036A1 (en) * | 2008-04-03 | 2009-10-15 | Tate & Lyle Technology Limited | Extraction of less polar impurities from sucralose containing aqueous feed streams |
US20090299055A1 (en) * | 2008-04-03 | 2009-12-03 | Tate & Lyle Technology Limited | Purification of Sucralose Containing Feed Streams for Sucralose Crystallization |
AR071134A1 (es) * | 2008-04-03 | 2010-05-26 | Tate & Lyle Technology Ltd | Cristalizacion de sucralosa a partir de chorros que contienen sucralosa |
US8497367B2 (en) * | 2008-04-03 | 2013-07-30 | Tate & Lyle Technology Limited | Sucralose purification process |
KR20100127875A (ko) * | 2008-04-03 | 2010-12-06 | 테이트 앤드 라일 테크놀러지 리미티드 | 수크랄로오스 추출 효율에 대한 탄수화물 농도의 효과 |
GB2469157B (en) | 2009-03-30 | 2011-07-06 | John Kerr | Process for removing dimethylamine during sucralose production |
GB2469158B (en) | 2009-03-31 | 2011-09-28 | Peter J Seaberg | Base-assisted formation of tin-sucrose adducts |
GB2471348B (en) | 2009-06-22 | 2011-12-14 | Tate & Lyle Technology Ltd | A method for producing sucralose-6-acylate |
GB2474311B (en) * | 2009-10-12 | 2012-10-17 | Tate & Lyle Technology Ltd | Low temperature, single solvent process for the production of sucrose-6-ester |
GB2474310B (en) | 2009-10-12 | 2012-02-29 | Tate & Lyle Technology Ltd | Process for the production of sucrose-6-ester |
IT1403290B1 (it) * | 2010-12-27 | 2013-10-17 | Polimeri Europa Spa | Componente solido di catalizzatore, catalizzatore comprendente detto componente solido, e procedimento di (co)polimerizzazione delle alfa-olefine |
GB201110520D0 (en) | 2011-05-10 | 2011-08-03 | Tate & Lyle Technology Ltd | Extraction of carboxylic acids with tin compounds |
CN105829332B (zh) | 2013-12-16 | 2018-10-02 | 塔特和莱利技术有限公司 | 蔗糖-6-酯的氯化 |
GB2551591B (en) | 2016-06-23 | 2019-08-07 | Tate & Lyle Tech Ltd | Liquid-liquid extraction of DMF |
CN114052236B (zh) * | 2020-07-29 | 2023-08-22 | 盐城捷康三氯蔗糖制造有限公司 | 高甜度、低热量的复合甜味剂晶体及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1192205B (de) * | 1962-12-31 | 1965-05-06 | Basf Ag | Verfahren zur Herstellung von Triaryldihaloge-niden von Elementen der V. Hauptgruppe |
US3715407A (en) * | 1971-03-01 | 1973-02-06 | Gen Electric | Chlorination of ketonic acetyl groups |
DE3065399D1 (en) * | 1979-12-18 | 1983-11-24 | Tate & Lyle Plc | Crystalline 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose |
GB2065648B (en) * | 1979-12-20 | 1983-08-17 | Tate & Lyle Ltd | Preparation of 4,1',6'-trichloro-4,1',6'-trideoxgalactosucrose |
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 |
US4302869A (en) * | 1980-05-15 | 1981-12-01 | John Hackney | Hand puller for ropes |
DE3220105A1 (de) * | 1982-05-28 | 1983-12-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung in (alpha)-stellung chlorierten stickstoff-heterocyclen |
GR81281B (xx) * | 1982-09-13 | 1984-12-11 | Tate & Lyle Plc | |
US4692514A (en) * | 1985-12-20 | 1987-09-08 | Uop Inc. | Process for separating ketoses from alkaline- or pyridine-catalyzed isomerization products |
JPS61247656A (ja) * | 1985-04-22 | 1986-11-04 | ハリマセラミック株式会社 | 炭素含有塩基性耐火物 |
GB8525953D0 (en) * | 1985-10-21 | 1985-11-27 | Mcneilab Inc | Preparation of galactopyranoside |
-
1985
- 1985-10-21 GB GB858525954A patent/GB8525954D0/en active Pending
-
1986
- 1986-10-20 CA CA000520915A patent/CA1284495C/en not_active Expired - Lifetime
- 1986-10-20 AT AT86308119T patent/ATE101856T1/de not_active IP Right Cessation
- 1986-10-20 IL IL80370A patent/IL80370A/xx not_active IP Right Cessation
- 1986-10-20 US US06/921,293 patent/US4783526A/en not_active Expired - Lifetime
- 1986-10-20 FI FI864236A patent/FI88912C/fi not_active IP Right Cessation
- 1986-10-20 JP JP61247655A patent/JPH0830073B2/ja not_active Expired - Lifetime
- 1986-10-20 AR AR86305624A patent/AR243197A1/es active
- 1986-10-20 AU AU64213/86A patent/AU595250B2/en not_active Expired
- 1986-10-20 GB GB8625108A patent/GB2182039B/en not_active Expired
- 1986-10-20 NZ NZ218009A patent/NZ218009A/xx unknown
- 1986-10-20 PT PT83580A patent/PT83580B/pt not_active IP Right Cessation
- 1986-10-20 DK DK198605031A patent/DK174926B1/da not_active IP Right Cessation
- 1986-10-20 EP EP86308119A patent/EP0223421B1/en not_active Expired - Lifetime
- 1986-10-20 IE IE276286A patent/IE59558B1/en not_active IP Right Cessation
- 1986-10-20 ES ES86308119T patent/ES2051262T3/es not_active Expired - Lifetime
- 1986-10-20 ZA ZA867948A patent/ZA867948B/xx unknown
- 1986-10-20 NO NO864191A patent/NO167034C/no unknown
- 1986-10-20 KR KR1019860008784A patent/KR940000483B1/ko not_active IP Right Cessation
- 1986-10-20 DE DE3689662T patent/DE3689662T2/de not_active Expired - Lifetime
- 1986-10-20 SU SU864028402A patent/SU1634139A3/ru active
- 1986-10-20 MX MX004087A patent/MX171629B/es unknown
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