JP2010508285A5 - - Google Patents

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Publication number
JP2010508285A5
JP2010508285A5 JP2009534841A JP2009534841A JP2010508285A5 JP 2010508285 A5 JP2010508285 A5 JP 2010508285A5 JP 2009534841 A JP2009534841 A JP 2009534841A JP 2009534841 A JP2009534841 A JP 2009534841A JP 2010508285 A5 JP2010508285 A5 JP 2010508285A5
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JP
Japan
Prior art keywords
ester
sucrose
btc
dmf
mixture
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.)
Pending
Application number
JP2009534841A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010508285A (ja
Filing date
Publication date
Priority claimed from US11/552,789 external-priority patent/US8258291B2/en
Application filed filed Critical
Publication of JP2010508285A publication Critical patent/JP2010508285A/ja
Publication of JP2010508285A5 publication Critical patent/JP2010508285A5/ja
Pending legal-status Critical Current

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JP2009534841A 2006-10-25 2007-10-24 トリホスゲン(btc)を用いた糖の塩素化によるスクラロースの製造方法 Pending JP2010508285A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/552,789 US8258291B2 (en) 2006-10-25 2006-10-25 Process for the preparation of sucralose by the chlorination of sugar with triphosgene (BTC)
PCT/US2007/082422 WO2008052076A2 (en) 2006-10-25 2007-10-24 Process for the preparation of sucralose by the chlorination of sugar with triphosgene (btc)

Publications (2)

Publication Number Publication Date
JP2010508285A JP2010508285A (ja) 2010-03-18
JP2010508285A5 true JP2010508285A5 (https=) 2011-01-20

Family

ID=39325402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009534841A Pending JP2010508285A (ja) 2006-10-25 2007-10-24 トリホスゲン(btc)を用いた糖の塩素化によるスクラロースの製造方法

Country Status (19)

Country Link
US (1) US8258291B2 (https=)
EP (1) EP2094873B1 (https=)
JP (1) JP2010508285A (https=)
KR (1) KR20090082422A (https=)
CN (1) CN101631878A (https=)
AT (1) ATE515509T1 (https=)
AU (1) AU2007308947A1 (https=)
BR (1) BRPI0718178A2 (https=)
CA (1) CA2667419A1 (https=)
CY (1) CY1112434T1 (https=)
DK (1) DK2094873T3 (https=)
ES (1) ES2366063T3 (https=)
MX (1) MX2009004355A (https=)
PL (1) PL2094873T3 (https=)
PT (1) PT2094873E (https=)
RU (1) RU2009119515A (https=)
SI (1) SI2094873T1 (https=)
TW (1) TW200833706A (https=)
WO (1) WO2008052076A2 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7862744B2 (en) * 2008-07-23 2011-01-04 Mamtek International Limited Methods and systems for preparing materials for sucralose production
CA2817630C (en) 2010-11-23 2019-09-03 Lexington Pharmaceuticals Laboratories, Llc Low temperature chlorination of carbohydrates
US8884004B2 (en) 2011-09-02 2014-11-11 Divi's Laboratories, Ltd. Process for the preparation of sucralose
MX342969B (es) 2011-10-14 2016-10-20 Lexington Pharmaceuticals Laboratories Llc Cloracion de carbohidratos y derivados de carbohidratos.
CN103087116A (zh) * 2011-11-07 2013-05-08 常茂生物化学工程股份有限公司 三氯蔗糖的制备方法
CN104774227A (zh) * 2015-04-08 2015-07-15 常州市牛塘化工厂有限公司 一种蔗糖-6-乙酯的氯化方法
WO2016194001A1 (en) * 2015-05-29 2016-12-08 Alaparthi Lakshmi Prasad Processes for preparation of sugammadex and intermediates thereof
CN105111250A (zh) * 2015-08-28 2015-12-02 山东康宝生化科技有限公司 一种利用固体光气进行三氯蔗糖6乙酯的制备方法
CN105153248A (zh) * 2015-08-28 2015-12-16 山东康宝生化科技有限公司 在固体光气法合成三氯蔗糖6乙酯过程中的温度控制方法
JP6815932B2 (ja) * 2017-05-31 2021-01-20 株式会社トクヤマ N−カルバメート保護カルボキシ無水物の製造方法
CN108203452B (zh) * 2018-01-24 2021-04-06 山东康宝生化科技有限公司 一种合成三氯蔗糖-6-乙酯的方法
CN110950888B (zh) * 2019-11-11 2022-05-20 山东省科学院菏泽分院 一种Vilsmeier试剂参与的氯噁酮的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072725A (en) 1960-11-14 1963-01-08 Du Pont Preparation of dimethylformamide
EP0043649B1 (en) * 1980-07-08 1984-09-12 TATE & LYLE PUBLIC LIMITED COMPANY Process for the preparation of 4, 1',6'-trichloro-4,1',6'-trideoxygalactosucrose (tgs)
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
JP3002885B2 (ja) 1989-11-02 2000-01-24 住友化学工業株式会社 ジメチルホルムアミドの回収精製法
JP3514495B2 (ja) * 1992-10-02 2004-03-31 エーザイ株式会社 ハロゲン化アミノチアジアゾリル酢酸誘導体の製造法
CO4410191A1 (es) 1994-09-19 1997-01-09 Lilly Co Eli SINTESIS DE 3-[4-(2-AMINOETOXI)BENZOIL]-2-ARIL-6- HIDROXIBENZO [b] TIOFENOS
US5498709A (en) 1994-10-17 1996-03-12 Mcneil-Ppc, Inc. Production of sucralose without intermediate isolation of crystalline sucralose-6-ester
EP1076661A1 (en) * 1998-05-15 2001-02-21 Rostislav G. Zhbankov Method of preparation of 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose
CA2291134C (en) * 1998-10-20 2006-05-23 H. Lundbeck A/S Method for the preparation of citalopram
US6998480B2 (en) 2002-03-08 2006-02-14 Tate & Lyle Public Limited Company Process for improving sucralose purity and yield
CN1176094C (zh) 2003-05-23 2004-11-17 广东省食品工业研究所 一种三氯蔗糖的合成方法
US20060205936A1 (en) 2005-03-14 2006-09-14 Sl Laboratories, Llc Chlorination of Sucrose-6-esters
KR20080004575A (ko) * 2005-05-04 2008-01-09 팜드 메디케어 프리베이트 리미티드 염소화 반응을 위한 디(트리클로로메틸)카보네이트 유래의빌스마이어 헥크 시약의 합성
US7951937B2 (en) 2005-08-30 2011-05-31 V.B. Medicare Private Limited Process for purification of trichlorogalactosucrose based on direct extraction in organic solvent from reaction mixture followed by evaporative removal of solvent
BRPI0711237A2 (pt) 2006-05-23 2011-08-23 Vb Medicare Pvt Ltd processo de purificação e recuperação de uma amida terciária a partir de uma composição lìquida aquosa
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

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