ATE442369T1 - Verfahren zur aufreinigung von riboflavin - Google Patents

Verfahren zur aufreinigung von riboflavin

Info

Publication number: ATE442369T1
Authority: AT; Austria
Prior art keywords: riboflavin; crystalline form; isolating; purifying; purifying riboflavin
Prior art date: 2003-07-22

Application number

AT04741171T

Other languages

English (en)

Inventor

Arnold Gloor

Original Assignee

Dsm Ip Assets Bv

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.)

2003-07-22

Filing date

2004-07-20

Publication date

2009-09-15

2004-07-20 Application filed by Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv

2009-09-15 Application granted granted Critical

2009-09-15 Publication of ATE442369T1 publication Critical patent/ATE442369T1/de

Links

AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 title abstract 18
AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 title abstract 9
229960002477 riboflavin Drugs 0.000 title abstract 9
235000019192 riboflavin Nutrition 0.000 title abstract 9
239000002151 riboflavin Substances 0.000 title abstract 9
238000000034 method Methods 0.000 title abstract 2
230000001376 precipitating effect Effects 0.000 abstract 1
238000000746 purification Methods 0.000 abstract 1
230000001131 transforming effect Effects 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P25/00—Preparation of compounds containing alloxazine or isoalloxazine nucleus, e.g. riboflavin
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/12—Heterocyclic compounds containing pteridine ring systems containing pteridine ring systems condensed with carbocyclic rings or ring systems
- C07D475/14—Benz [g] pteridines, e.g. riboflavin

Landscapes

Organic Chemistry (AREA)
Chemical & Material Sciences (AREA)
Wood Science & Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
Biotechnology (AREA)
Microbiology (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT04741171T 2003-07-22 2004-07-20 Verfahren zur aufreinigung von riboflavin ATE442369T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP03016512		2003-07-22
PCT/EP2004/008097 WO2005014594A1 (en)	2003-07-22	2004-07-20	Process for the purification of riboflavin

Publications (1)

Publication Number	Publication Date
ATE442369T1 true ATE442369T1 (de)	2009-09-15

Family

ID=34130028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04741171T ATE442369T1 (de)	2003-07-22	2004-07-20	Verfahren zur aufreinigung von riboflavin

Country Status (9)

Country	Link
US (1)	US7670800B2 (de)
EP (1)	EP1670799B1 (de)
JP (1)	JP4895810B2 (de)
KR (1)	KR20060063908A (de)
CN (1)	CN1826342B (de)
AT (1)	ATE442369T1 (de)
DE (1)	DE602004023101D1 (de)
ES (1)	ES2332787T3 (de)
WO (1)	WO2005014594A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2012233033B2 (en) *	2006-01-27	2014-11-06	Terumo Bct Biotechnologies, Llc	Methods and compositions for the production of high concentration alloxazine solutions
CA2849644A1 (en) *	2006-01-27	2007-08-09	Terumo Bct Biotechnologies, Llc	Composition for treating a blood product with a concentration alloxazine solution
JP2017536834A (ja) *	2014-12-10	2017-12-14	ビーエーエスエフソシエタス・ヨーロピアＢａｓｆＳｅ	バイオテクノロジー生成物からｄｎａを除去する方法
CN109851619B (zh) *	2019-02-02	2021-04-23	赤峰制药股份有限公司	一种核黄素提纯工艺
CN111072664B (zh) *	2019-12-30	2021-03-23	北京和合医学诊断技术股份有限公司	一种纯化维生素b2的方法
JP2023530890A (ja) *	2020-06-23	2023-07-20	ディーエスエムアイピーアセッツビー．ブイ．	発酵プロセス
CN113929683A (zh) *	2021-11-15	2022-01-14	天津大学	一种提高核黄素晶体堆密度和流动性的方法
CN113943291B (zh) *	2021-11-30	2023-09-08	湖北广济药业股份有限公司	一种核酸酶去除核黄素中的残留dna的方法
KR102692455B1 (ko) *	2022-06-15	2024-08-07	씨제이제일제당 주식회사	리보플라빈 결정화 공정 및 장치

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JPS6121096A (ja) *	1984-07-11	1986-01-29	Daicel Chem Ind Ltd	リボフラビンの取得方法
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US5359345A (en) *	1992-08-05	1994-10-25	Cree Research, Inc.	Shuttered and cycled light emitting diode display and method of producing the same
US5640590A (en) *	1992-11-18	1997-06-17	Canon Information Systems, Inc.	Method and apparatus for scripting a text-to-speech-based multimedia presentation
JPH07170288A (ja) *	1993-12-15	1995-07-04	Hitachi Ltd	音声通信システムおよび音声通信方法
US5491774A (en) *	1994-04-19	1996-02-13	Comp General Corporation	Handheld record and playback device with flash memory
US5572442A (en) *	1994-07-21	1996-11-05	Information Highway Media Corporation	System for distributing subscription and on-demand audio programming
US5557541A (en) *	1994-07-21	1996-09-17	Information Highway Media Corporation	Apparatus for distributing subscription and on-demand audio programming
CA2139081C (en) *	1994-12-23	1999-02-02	Alastair Gordon	Unified messaging system and method
EP0730034A1 (de) *	1995-03-03	1996-09-04	F. Hoffmann-La Roche Ag	Reinigung von Riboflavin
CN1056845C (zh) *	1995-03-03	2000-09-27	弗·哈夫曼-拉罗切有限公司	核黄素的纯化
US5664228A (en) *	1995-08-09	1997-09-02	Microsoft Corporation	Portable information device and system and method for downloading executable instructions from a computer to the portable information device
CA2282908A1 (en) *	1998-10-19	2000-04-19	F. Hoffmann-La Roche Ag	Purification and crystallization process for riboflavin
US6723346B1 (en) *	1999-04-30	2004-04-20	Roche Vitamins Inc.	Process for preparing spray granules containing riboflavin

2004
- 2004-07-20 AT AT04741171T patent/ATE442369T1/de not_active IP Right Cessation
- 2004-07-20 DE DE602004023101T patent/DE602004023101D1/de not_active Expired - Lifetime
- 2004-07-20 CN CN2004800211488A patent/CN1826342B/zh not_active Expired - Fee Related
- 2004-07-20 ES ES04741171T patent/ES2332787T3/es not_active Expired - Lifetime
- 2004-07-20 JP JP2006520776A patent/JP4895810B2/ja not_active Expired - Fee Related
- 2004-07-20 US US10/565,443 patent/US7670800B2/en not_active Expired - Lifetime
- 2004-07-20 WO PCT/EP2004/008097 patent/WO2005014594A1/en not_active Ceased
- 2004-07-20 EP EP04741171A patent/EP1670799B1/de not_active Expired - Lifetime
- 2004-07-20 KR KR1020067001432A patent/KR20060063908A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
US7670800B2 (en)	2010-03-02
US20060240112A1 (en)	2006-10-26
ES2332787T3 (es)	2010-02-12
KR20060063908A (ko)	2006-06-12
EP1670799A1 (de)	2006-06-21
CN1826342A (zh)	2006-08-30
DE602004023101D1 (de)	2009-10-22
JP2006528150A (ja)	2006-12-14
WO2005014594A1 (en)	2005-02-17
CN1826342B (zh)	2010-06-16
EP1670799B1 (de)	2009-09-09
JP4895810B2 (ja)	2012-03-14

Legal Events

Date	Code	Title	Description
2010-03-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

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