ES2191745T3 - Procedimiento de preparacion de 6-ester de sacarosa. - Google Patents
Procedimiento de preparacion de 6-ester de sacarosa.Info
- Publication number
- ES2191745T3 ES2191745T3 ES96308584T ES96308584T ES2191745T3 ES 2191745 T3 ES2191745 T3 ES 2191745T3 ES 96308584 T ES96308584 T ES 96308584T ES 96308584 T ES96308584 T ES 96308584T ES 2191745 T3 ES2191745 T3 ES 2191745T3
- Authority
- ES
- Spain
- Prior art keywords
- reaction mixture
- codistillation
- sucrose
- water
- solvent
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C07H13/04—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
- C07H13/06—Fatty acids
-
- 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)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Saccharide Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Silicon Polymers (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO QUE COMPRENDE HACER PASAR VAPORES DE UN DISOLVENTE CAPAZ DE ELIMINAR AGUA POR CODESTILACION, A TRAVES DE UNA MEZCLA DE REACCION QUE CONTIENE: (A) UN DISOLVENTE APROTICO, APOLAR Y (B) SUCROSA Y UN 1,3-DI-ACILOXI-1,1,3,3-TETRA(HIDROCARBIL)DIESTANNOXANO Y/O EL PRODUCTO DE REACCION DE SUCROSA Y UN 1,3-DIACILOXI-1,1,3,3-TETRA(HIDROCARBIL)DIESTANNOXANO, EN CANTIDAD SUFICIENTE Y DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA ELIMINAR SUSTANCIALMENTE TODO EL AGUA DE DICHA MEZCLA DE REACCION, POR CODESTILACION. EN UNA REALIZACION CONCRETA DE LA INVENCION, SE DESCRIBE UN PROCEDIMIENTO QUE COMPRENDE: (1) PREPARAR UNA PRIMERA MEZCLA DE REACCION QUE COMPRENDE SUCROSA Y UN DISOLVENTE APROTICO POLAR, Y, OPCIONALMENTE, CALENTAR DICHA PRIMERA MEZCLA HACIENDO PASAR VAPORES DE UN SEGUNDO DISOLVENTE, CAPAZ DE ELIMINAR AGUA POR CODESTILACION, A TRAVES DE LA MEZCLA CITADA; (2) AÑADIR UN 1,3-DIACILOXI-1,1,3,3TETRA(HIDROCARBIL)DIESTANNOXANO, A DICHA MEZCLA DE REACCION, PARA FORMAR UNA SEGUNDA MEZCLA DE REACCION; (3) PASAR LOS VAPORES DE UN SEGUNDO DISOLVENTE, CAPAZ DE ELIMINAR AGUA POR CODESTILACION, A TRAVES DE DICHA SEGUNDA MEZCLA DE REACCION, EN CANTIDAD SUFICIENTE Y DURANTE UN PERIODO DE TIEMPO SUFICIENTE, PARA ELIMINAR SUSTANCIALMENTE TODO EL AGUA DE DICHA MEZCLA DE REACCION POR CODESTILACION, FORMANDOSE POR TANTO UNA TERCERA MEZCLA DE REACCION, QUE COMPRENDE DICHO DISOLVENTE APROTICO POLAR, Y DICHO SEGUNDO DISOLVENTE, ESTANDO DICHA SEGUNDA MEZCLA DE REACCION, SUSTANCIALMENTE DESPROVISTA DE AGUA, Y; (4) AÑADIR UN ANHIDRIDO DE ACIDO CARBOXILICO A DICHA TERCERA MEZCLA DE REACCION, PARA FORMAR UNA CUARTA MEZCLA DE REACCION, Y MANTENER DICHA CUARTA MEZCLA DE REACCION A UNA TEMPERATURA Y DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA PRODUCIR SUCROSA-6ESTER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US766095P | 1995-11-28 | 1995-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2191745T3 true ES2191745T3 (es) | 2003-09-16 |
Family
ID=21727452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96308584T Expired - Lifetime ES2191745T3 (es) | 1995-11-28 | 1996-11-27 | Procedimiento de preparacion de 6-ester de sacarosa. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0776903B1 (es) |
JP (1) | JP4168168B2 (es) |
AT (1) | ATE231876T1 (es) |
CA (1) | CA2191412C (es) |
DE (1) | DE69625989T2 (es) |
DK (1) | DK0776903T3 (es) |
ES (1) | ES2191745T3 (es) |
NO (1) | NO307381B1 (es) |
RU (1) | RU2159773C2 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2365424B (en) * | 2000-07-31 | 2002-06-26 | Tate & Lyle Plc | An improved method for the synthesis of sucrose-6-esters |
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 |
GB0702854D0 (en) * | 2007-01-09 | 2007-03-28 | Tate & Lyle Plc | Method for the synthesis of sucrose-6-esters |
EP2254677A1 (en) * | 2008-03-20 | 2010-12-01 | Tate & Lyle Technology Limited | Removal of acids from tertiary amide solvents |
GB2468936B (en) * | 2009-03-27 | 2011-09-07 | Mohamad Rami Radwan Jaber | Chlorination of sucrose-6-esters |
GB2469158B (en) | 2009-03-31 | 2011-09-28 | Peter J Seaberg | Base-assisted formation of tin-sucrose adducts |
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 |
GB201110520D0 (en) | 2011-05-10 | 2011-08-03 | Tate & Lyle Technology Ltd | Extraction of carboxylic acids with tin compounds |
CN105111246B (zh) * | 2015-08-22 | 2017-11-17 | 安徽金禾实业股份有限公司 | 三氯蔗糖生产中有机锡的回收方法 |
CN106349300B (zh) * | 2016-08-30 | 2019-02-26 | 安徽金禾实业股份有限公司 | 三氯蔗糖酯化单溶剂反应方法 |
CN112480164A (zh) * | 2020-12-11 | 2021-03-12 | 安徽金禾实业股份有限公司 | 一种蔗糖-6-乙酯生产中回收制备有机锡催化剂的方法 |
CN113039000B (zh) * | 2021-02-19 | 2022-11-04 | 安徽金禾实业股份有限公司 | 蔗糖-6-酯的生产设备及生产方法 |
US20230294012A1 (en) * | 2021-02-19 | 2023-09-21 | Anhui Jinhe Industrial Co., Ltd. | Production apparatus and production method of sucrose-6-ester |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6287248A (ja) * | 1985-10-11 | 1987-04-21 | Kuraray Co Ltd | エステル化触媒 |
US4950746A (en) * | 1988-07-18 | 1990-08-21 | Noramco, Inc. | Process for synthesizing sucrose derivatives by regioselective reaction |
US5089608A (en) | 1990-03-23 | 1992-02-18 | Mcneil-Ppc, Inc. | Selective 6-acylation of sucrose mediated by cyclic adducts of dialkyltin oxides and diols |
US5034551A (en) | 1990-04-23 | 1991-07-23 | Noramco, Inc. | Process for recovery of organotin esters from reaction mixtures containing the same and re-use of the recovered organotin compounds |
US5023329A (en) | 1990-04-23 | 1991-06-11 | Noramco, Inc. | Sucrose-6-ester production process |
GR910100356A (el) | 1990-08-27 | 1992-08-31 | Mcneil Ppc Inc | Καταλυόμενη μέ?οδος εστέρος-6-σακχαρόζης. |
US5470969A (en) | 1990-08-27 | 1995-11-28 | Mcneil-Ppc, Inc. | Catalyzed sucrose-6-ester process |
-
1996
- 1996-11-27 NO NO965048A patent/NO307381B1/no unknown
- 1996-11-27 DK DK96308584T patent/DK0776903T3/da active
- 1996-11-27 AT AT96308584T patent/ATE231876T1/de not_active IP Right Cessation
- 1996-11-27 CA CA002191412A patent/CA2191412C/en not_active Expired - Fee Related
- 1996-11-27 RU RU96122529/04A patent/RU2159773C2/ru not_active IP Right Cessation
- 1996-11-27 EP EP96308584A patent/EP0776903B1/en not_active Expired - Lifetime
- 1996-11-27 ES ES96308584T patent/ES2191745T3/es not_active Expired - Lifetime
- 1996-11-27 JP JP33015896A patent/JP4168168B2/ja not_active Expired - Fee Related
- 1996-11-27 DE DE69625989T patent/DE69625989T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2191412A1 (en) | 1997-05-29 |
DE69625989D1 (de) | 2003-03-06 |
EP0776903B1 (en) | 2003-01-29 |
JPH09309894A (ja) | 1997-12-02 |
JP4168168B2 (ja) | 2008-10-22 |
NO965048D0 (no) | 1996-11-27 |
RU2159773C2 (ru) | 2000-11-27 |
NO965048L (no) | 1997-05-29 |
NO307381B1 (no) | 2000-03-27 |
ATE231876T1 (de) | 2003-02-15 |
DK0776903T3 (da) | 2003-05-12 |
DE69625989T2 (de) | 2003-11-13 |
EP0776903A1 (en) | 1997-06-04 |
CA2191412C (en) | 2005-10-11 |
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