BRPI0916387A2 - métodos para extração e purificação de um intermediário da sucralose - Google Patents

métodos para extração e purificação de um intermediário da sucralose

Info

Publication number: BRPI0916387A2
Authority: BR; Brazil
Prior art keywords: purification; extraction; methods; sucralose; sucralose intermediate
Prior art date: 2008-07-23

Application number

BRPI0916387A

Other languages

English (en)

Inventor

Losan Ho David

Wan Zhenghao

Original Assignee

Mamtek International Ltd

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.)

2008-07-23

Filing date

2009-07-23

Publication date

2018-10-16

2009-07-23 Application filed by Mamtek International Ltd filed Critical Mamtek International Ltd

2018-10-16 Publication of BRPI0916387A2 publication Critical patent/BRPI0916387A2/pt

Links

239000004376 Sucralose Substances 0.000 title 1
238000000605 extraction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
238000000746 purification Methods 0.000 title 1
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 title 1
235000019408 sucralose Nutrition 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
- 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)
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)
Preparation Of Compounds By Using Micro-Organisms (AREA)

BRPI0916387A 2008-07-23 2009-07-23 métodos para extração e purificação de um intermediário da sucralose BRPI0916387A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12/178,510 US20100022765A1 (en)	2008-07-23	2008-07-23	Methods for extracting and purifying sucralose intermediate
PCT/US2009/051588 WO2010011866A1 (en)	2008-07-23	2009-07-23	Methods for extracting and purifying sucralose intermediate

Publications (1)

Publication Number	Publication Date
BRPI0916387A2 true BRPI0916387A2 (pt)	2018-10-16

Family

ID=41569242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0916387A BRPI0916387A2 (pt)	2008-07-23	2009-07-23	métodos para extração e purificação de um intermediário da sucralose

Country Status (13)

Country	Link
US (1)	US20100022765A1 (pt)
EP (1)	EP2310400A4 (pt)
JP (1)	JP2011529075A (pt)
KR (1)	KR20110041539A (pt)
CN (1)	CN102164938A (pt)
AR (1)	AR072833A1 (pt)
AU (1)	AU2009273945A1 (pt)
BR (1)	BRPI0916387A2 (pt)
CA (1)	CA2731050A1 (pt)
MX (1)	MX2011000878A (pt)
RU (1)	RU2011106794A (pt)
TW (1)	TW201009085A (pt)
WO (1)	WO2010011866A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012071385A1 (en)	2010-11-23	2012-05-31	Lexington Pharmaceutical Laboratories, Llc	Low temperature chlorination of carbohydrates
DK2646452T3 (da)	2011-10-14	2016-06-20	Lexington Pharmaceutical Laboratories Llc	Chlorering af carbohydrater og carbohydratderivater
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
CN102807594B (zh) *	2012-07-25	2015-05-13	湖北省宏源药业有限公司	一种三氯蔗糖-6-乙酯的精制方法
CN109956983B (zh) *	2017-12-25	2022-11-01	盐城捷康三氯蔗糖制造有限公司	三氯蔗糖-6-乙酯的提取方法
CN108250255A (zh) *	2018-01-24	2018-07-06	山东康宝生化科技有限公司	一种提高三氯蔗糖-6-乙酯结晶收率的方法
CN110078189B (zh) *	2019-03-29	2022-03-15	翁源广业清怡食品科技有限公司	一种氯代反应液的中和方法
EP4215539B1 (en) *	2020-11-27	2024-11-27	Anhui Jinhe Industrial Co., Ltd.	Method for purifying sucralose-6-ethyl ester
CN112457356A (zh) *	2020-11-30	2021-03-09	安徽金禾实业股份有限公司	一种三氯蔗糖生产中二次酯结粗品脱乙酯的方法
CN113150047A (zh) *	2021-04-26	2021-07-23	南通市常海食品添加剂有限公司	一种三氯蔗糖-6-乙酸酯分离提取方法
CN115894579A (zh) *	2022-11-17	2023-04-04	安徽金禾实业股份有限公司	一种三氯蔗糖生产中b糖的处理方法
CN116284171B (zh) *	2023-04-06	2024-04-26	福州大学	一种4,1',6'-三氯蔗糖-6-乙酸酯的纯化方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8818430D0 (en) *	1988-08-03	1988-09-07	Tate & Lyle Plc	Process
US4980463A (en) *	1989-07-18	1990-12-25	Noramco, Inc.	Sucrose-6-ester chlorination
US5530106A (en) *	1993-03-12	1996-06-25	Mcneil-Ppc, Inc.	Recovery of sucralose intermediates
US6998480B2 (en) *	2002-03-08	2006-02-14	Tate & Lyle Public Limited Company	Process for improving sucralose purity and yield
US7561706B2 (en) *	2004-05-04	2009-07-14	Bose Corporation	Reproducing center channel information in a vehicle multichannel audio system
CN101166748A (zh) *	2005-02-22	2008-04-23	法马德医疗保险私人有限公司	在生产氯化蔗糖、其前体和衍生物过程的不同步骤中的分子分离方法
US20060205936A1 (en) *	2005-03-14	2006-09-14	Sl Laboratories, Llc	Chlorination of Sucrose-6-esters
CA2620875A1 (en) *	2005-08-30	2007-05-10	Pharmed Medicare Pvt. Ltd.	A process for purification of trichlorogalactosucrose based on direct extraction in organic solvent from reaction mixture followed by evaporative removal of solvent
US20080103295A1 (en) *	2006-10-25	2008-05-01	David Losan Ho	Process for the preparation of sucrose-6-ester by esterification in the presence of solid superacid catalyst
CN101784677A (zh) *	2007-01-08	2010-07-21	V.B.医疗保险私人有限公司	通过化学氧化脱色三氯蔗糖生产中的工艺流
US20080227971A1 (en) *	2007-01-19	2008-09-18	Leinhos Duane A	Deacylation of sucralose-6-acylates

2008
- 2008-07-23 US US12/178,510 patent/US20100022765A1/en not_active Abandoned
2009
- 2009-07-23 KR KR1020117004029A patent/KR20110041539A/ko not_active Withdrawn
- 2009-07-23 BR BRPI0916387A patent/BRPI0916387A2/pt not_active Application Discontinuation
- 2009-07-23 RU RU2011106794/04A patent/RU2011106794A/ru not_active Application Discontinuation
- 2009-07-23 CN CN2009801369256A patent/CN102164938A/zh active Pending
- 2009-07-23 CA CA2731050A patent/CA2731050A1/en not_active Abandoned
- 2009-07-23 AU AU2009273945A patent/AU2009273945A1/en not_active Abandoned
- 2009-07-23 MX MX2011000878A patent/MX2011000878A/es unknown
- 2009-07-23 AR ARP090102802A patent/AR072833A1/es unknown
- 2009-07-23 WO PCT/US2009/051588 patent/WO2010011866A1/en not_active Ceased
- 2009-07-23 TW TW098124926A patent/TW201009085A/zh unknown
- 2009-07-23 EP EP09801025A patent/EP2310400A4/en not_active Withdrawn
- 2009-07-23 JP JP2011520207A patent/JP2011529075A/ja active Pending

Also Published As

Publication number	Publication date
US20100022765A1 (en)	2010-01-28
EP2310400A4 (en)	2012-09-12
CN102164938A (zh)	2011-08-24
TW201009085A (en)	2010-03-01
AU2009273945A1 (en)	2010-01-28
RU2011106794A (ru)	2012-08-27
MX2011000878A (es)	2011-04-07
AR072833A1 (es)	2010-09-22
WO2010011866A1 (en)	2010-01-28
EP2310400A1 (en)	2011-04-20
KR20110041539A (ko)	2011-04-21
CA2731050A1 (en)	2010-01-28
JP2011529075A (ja)	2011-12-01

Legal Events

Date	Code	Title	Description
2018-10-23	B11A	Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
2019-01-08	B11Y	Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]

Publication	Publication Date	Title
BRPI0916387A2 (pt)	2018-10-16	métodos para extração e purificação de um intermediário da sucralose
BRPI0919250A2 (pt)	2015-12-15	métodos para a purificação de vírus
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DK2346552T4 (da)	2020-03-23	Lægemiddelafgivelsesanordning og fremgangsmåde til fremstilling af en lægemiddelafgivelsesanordning
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PT3141252T (pt)	2018-11-14	Inibidores da replicação do vírus influenza
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PT2484669E (pt)	2015-10-30	Derivados de fenol
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EP2397480A4 (en)	2012-07-25	DIAZEPINEDIONEDERIVATE
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BR112012005382A2 (pt)	2016-03-29	inibidores de jak
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BRPI1007196A2 (pt)	2016-09-27	profármacos e derivado de espiroindolinona
EP2401281A4 (en)	2012-08-15	PYRIMIDINPYRIMIDOINDAZOLDERIVAT
PT2492266E (pt)	2015-11-18	Derivado de 5-hidroxipirimidino-4-carboxamida
BRPI0922685A2 (pt)	2019-09-24	método de purificação do ácido clorídrico
BRPI1007529A2 (pt)	2016-10-18	métodos para regeneração de tecido pancreático
BRPI1009350A2 (pt)	2016-03-08	método
BRPI0917375A2 (pt)	2015-11-17	composicoes e metodos para fornecimento de um beneficio