MX171629B - Cloracion de carbohidratos y otros alcoholes - Google Patents
Cloracion de carbohidratos y otros alcoholesInfo
- Publication number
- MX171629B MX171629B MX004087A MX408786A MX171629B MX 171629 B MX171629 B MX 171629B MX 004087 A MX004087 A MX 004087A MX 408786 A MX408786 A MX 408786A MX 171629 B MX171629 B MX 171629B
- Authority
- MX
- Mexico
- Prior art keywords
- penta
- saccharose
- acetyl
- acetate
- phosgene
- Prior art date
Links
Classifications
-
- 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
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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)
Abstract
La presente invención se refiere a un procedimiento para la preparación de 1,6-dicloro-1,6-didesoxi-B-D-fructofuranosil-4-cloro-4-desoxi- -galactopiranósido, que comrpende los pasos de: a) hacer reaccionar sacarosa con un agente tritilador; b) acetilar el producto de reacción tritilado con un agente acetilador para obtener el penta-acetato de 6,1',6'-tri-0-tritilsacaros; c) destritilar el penta-acetato de 6,1',6'-tri-O-tritilsacarosa para obtener 2,3,4,3',4'-penta-O-acetilsacarosa; d) isomerizar la 2,3,4,3',4'-penta-O-acetilsacarosa para obtener 2,3,6,3',4'-penta-O-acetilsacarosa; e) clorar 2,3,6,3',4'-penta-O-acetilsacarosa con un reactivo clorador para obtener penta-acetato de 4,1',6'-tricloro-4,1',6'-tridesoxigalactosacarosa; y f) desacetilar el producto clorado; caracterizado porque la etapa de cloración se efectúa empleando un reactivo clorador seleccionado del grupo que consiste de óxido de trifenilfosfina/cloruro de tionilo, óxido de trifenilfosfina/fosgeno, sulfuro de trifenilfosfina/fosgeno, en presencia de un solvente de hidrocarburo aromático a una temperatura de hasta aproximadamente 120 grados C.
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 |
---|---|
MX171629B true MX171629B (es) | 1993-11-10 |
Family
ID=10587019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX004087A MX171629B (es) | 1985-10-21 | 1986-10-20 | Cloracion de carbohidratos y otros alcoholes |
Country Status (21)
Country | Link |
---|---|
US (1) | US4783526A (es) |
EP (1) | EP0223421B1 (es) |
JP (1) | JPH0830073B2 (es) |
KR (1) | KR940000483B1 (es) |
AR (1) | AR243197A1 (es) |
AT (1) | ATE101856T1 (es) |
AU (1) | AU595250B2 (es) |
CA (1) | CA1284495C (es) |
DE (1) | DE3689662T2 (es) |
DK (1) | DK174926B1 (es) |
ES (1) | ES2051262T3 (es) |
FI (1) | FI88912C (es) |
GB (2) | GB8525954D0 (es) |
IE (1) | IE59558B1 (es) |
IL (1) | IL80370A (es) |
MX (1) | MX171629B (es) |
NO (1) | NO167034C (es) |
NZ (1) | NZ218009A (es) |
PT (1) | PT83580B (es) |
SU (1) | SU1634139A3 (es) |
ZA (1) | ZA867948B (es) |
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 |
EP0373118A3 (de) * | 1988-12-07 | 1991-10-16 | Ciba-Geigy Ag | Verfahren zur Herstellung von geschützten Mono- und Oligozuckerhalogeniden |
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 |
JP2003531184A (ja) * | 2000-04-21 | 2003-10-21 | ローディア/カイレックス・インコーポレイテッド | (r)−1−(アリールオキシ)プロパン−2−オールの製造方法 |
EP1339728B1 (en) * | 2000-11-17 | 2013-02-27 | Tate & Lyle Technology Limited | Improved sucralose composition and process for the crystallization thereof |
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 |
US20100222568A1 (en) * | 2005-08-30 | 2010-09-02 | Rakesh Ratnam | 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 |
US20090312538A1 (en) * | 2006-07-06 | 2009-12-17 | Alembic Limited | process for the preparation of sucralose of high purity |
BRPI0719916A2 (pt) * | 2006-12-05 | 2014-03-04 | Tate & Lyle Technology Ltd | Recuperação de cloreto de tritila |
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 |
US8436156B2 (en) * | 2008-01-04 | 2013-05-07 | Tate & Lyle Technology Limited | Method for the production of sucralose |
KR20100130219A (ko) * | 2008-03-20 | 2010-12-10 | 테이트 앤드 라일 테크놀러지 리미티드 | 3급 아미드 용매로부터 산을 제거하는 방법 |
US8436157B2 (en) * | 2008-03-26 | 2013-05-07 | Tate & Lyle Technology Limited | Method for the production of sucralose |
US20090299055A1 (en) * | 2008-04-03 | 2009-12-03 | Tate & Lyle Technology Limited | Purification of Sucralose Containing Feed Streams for Sucralose Crystallization |
US8497367B2 (en) * | 2008-04-03 | 2013-07-30 | Tate & Lyle Technology Limited | Sucralose purification process |
WO2009124113A1 (en) * | 2008-04-03 | 2009-10-08 | Tate & Lyle Technology Ltd. | Extraction of less polar impurities from sucralose containing aqueous feed streams |
AR071134A1 (es) * | 2008-04-03 | 2010-05-26 | Tate & Lyle Technology Ltd | Cristalizacion de sucralosa a partir de chorros que contienen sucralosa |
EP2260049B1 (en) * | 2008-04-03 | 2013-02-27 | Tate & Lyle Technology Limited | Effect of carbohydrate concentration on sucralose extraction efficiency |
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 |
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 |
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 |
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 |
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 |
DK160315C (da) * | 1982-09-13 | 1991-07-29 | Tate & Lyle Plc | Saccharosederivater, en fremgangsmaade til soedning af et spiseligt produkt af ikke-naeringsmiddelmaessig art eller et oralt praeparat samt et soedepraeparat |
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 ES ES86308119T patent/ES2051262T3/es not_active Expired - Lifetime
- 1986-10-20 JP JP61247655A patent/JPH0830073B2/ja not_active Expired - Lifetime
- 1986-10-20 KR KR1019860008784A patent/KR940000483B1/ko not_active IP Right Cessation
- 1986-10-20 PT PT83580A patent/PT83580B/pt not_active IP Right Cessation
- 1986-10-20 SU SU864028402A patent/SU1634139A3/ru active
- 1986-10-20 IE IE276286A patent/IE59558B1/en not_active IP Right Cessation
- 1986-10-20 DE DE3689662T patent/DE3689662T2/de not_active Expired - Lifetime
- 1986-10-20 US US06/921,293 patent/US4783526A/en not_active Expired - Lifetime
- 1986-10-20 ZA ZA867948A patent/ZA867948B/xx unknown
- 1986-10-20 CA CA000520915A patent/CA1284495C/en not_active Expired - Lifetime
- 1986-10-20 IL IL80370A patent/IL80370A/xx not_active IP Right Cessation
- 1986-10-20 AU AU64213/86A patent/AU595250B2/en not_active Expired
- 1986-10-20 DK DK198605031A patent/DK174926B1/da not_active IP Right Cessation
- 1986-10-20 AR AR86305624A patent/AR243197A1/es active
- 1986-10-20 FI FI864236A patent/FI88912C/fi not_active IP Right Cessation
- 1986-10-20 AT AT86308119T patent/ATE101856T1/de not_active IP Right Cessation
- 1986-10-20 MX MX004087A patent/MX171629B/es unknown
- 1986-10-20 NO NO864191A patent/NO167034C/no unknown
- 1986-10-20 EP EP86308119A patent/EP0223421B1/en not_active Expired - Lifetime
- 1986-10-20 NZ NZ218009A patent/NZ218009A/xx unknown
- 1986-10-20 GB GB8625108A patent/GB2182039B/en not_active Expired
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