CN101328195B - 一种分离三氯蔗糖-6-酯的方法 - Google Patents
一种分离三氯蔗糖-6-酯的方法 Download PDFInfo
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- CN101328195B CN101328195B CN2007101113219A CN200710111321A CN101328195B CN 101328195 B CN101328195 B CN 101328195B CN 2007101113219 A CN2007101113219 A CN 2007101113219A CN 200710111321 A CN200710111321 A CN 200710111321A CN 101328195 B CN101328195 B CN 101328195B
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- Prior art keywords
- sucralose
- ester
- extraction
- chloro
- water
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000605 extraction Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000006227 byproduct Substances 0.000 claims abstract 2
- -1 triamide Substances 0.000 claims abstract 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 36
- 229930006000 Sucrose Natural products 0.000 claims description 8
- 150000001408 amides Chemical class 0.000 claims description 8
- 239000005720 sucrose Substances 0.000 claims description 8
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004376 Sucralose Substances 0.000 claims description 5
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 claims description 5
- 235000019408 sucralose Nutrition 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 3
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims 2
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 claims 1
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 claims 1
- 229910052728 basic metal Inorganic materials 0.000 claims 1
- 150000003818 basic metals Chemical class 0.000 claims 1
- 238000001953 recrystallisation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 3
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
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- Saccharide Compounds (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101113219A CN101328195B (zh) | 2007-06-18 | 2007-06-18 | 一种分离三氯蔗糖-6-酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101113219A CN101328195B (zh) | 2007-06-18 | 2007-06-18 | 一种分离三氯蔗糖-6-酯的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101328195A CN101328195A (zh) | 2008-12-24 |
CN101328195B true CN101328195B (zh) | 2011-01-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007101113219A Active CN101328195B (zh) | 2007-06-18 | 2007-06-18 | 一种分离三氯蔗糖-6-酯的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101328195B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2471348B (en) * | 2009-06-22 | 2011-12-14 | Tate & Lyle Technology Ltd | A method for producing sucralose-6-acylate |
CN102516320A (zh) * | 2011-12-23 | 2012-06-27 | 盐城捷康三氯蔗糖制造有限公司 | 从氯化废渣中回收三氯蔗糖-6-酯的方法 |
CN112638924B (zh) | 2020-11-27 | 2022-12-20 | 安徽金禾实业股份有限公司 | 一种三氯蔗糖-6-乙酯的纯化方法 |
WO2022233040A1 (zh) | 2021-05-07 | 2022-11-10 | 安徽金禾实业股份有限公司 | 一种三氯蔗糖-6-乙酯提纯方法 |
-
2007
- 2007-06-18 CN CN2007101113219A patent/CN101328195B/zh active Active
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Publication number | Publication date |
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CN101328195A (zh) | 2008-12-24 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for separating sucralose-6-ester Effective date of registration: 20110629 Granted publication date: 20110105 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd Pledgor: JK Sucralose Inc. Registration number: 2011990000249 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140928 Granted publication date: 20110105 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd Pledgor: JK Sucralose Inc. Registration number: 2011990000249 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for separating sucralose-6-ester Effective date of registration: 20140929 Granted publication date: 20110105 Pledgee: Liuzhou LMZ Co., Ltd. Pledgor: JK Sucralose Inc. Registration number: 2014990000824 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180517 Granted publication date: 20110105 Pledgee: Liuzhou LMZ Co., Ltd. Pledgor: JK Sucralose Inc. Registration number: 2014990000824 |