DK1478647T3 - Fremgangsmåde til fremstilling af (6S)-5,6,7,8-tetrahydrofolinsyre - Google Patents

Fremgangsmåde til fremstilling af (6S)-5,6,7,8-tetrahydrofolinsyre

Info

Publication number
DK1478647T3
DK1478647T3 DK03731683T DK03731683T DK1478647T3 DK 1478647 T3 DK1478647 T3 DK 1478647T3 DK 03731683 T DK03731683 T DK 03731683T DK 03731683 T DK03731683 T DK 03731683T DK 1478647 T3 DK1478647 T3 DK 1478647T3
Authority
DK
Denmark
Prior art keywords
acid
suspension
isomer
tetrahydrofolic acid
preparation
Prior art date
Application number
DK03731683T
Other languages
Danish (da)
English (en)
Inventor
Pascal Jequier
Original Assignee
Gmt Fine Chemicals Sa
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11448991&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1478647(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gmt Fine Chemicals Sa filed Critical Gmt Fine Chemicals Sa
Application granted granted Critical
Publication of DK1478647T3 publication Critical patent/DK1478647T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
DK03731683T 2002-01-25 2003-01-21 Fremgangsmåde til fremstilling af (6S)-5,6,7,8-tetrahydrofolinsyre DK1478647T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000132A ITMI20020132A1 (it) 2002-01-25 2002-01-25 Processo per l'ottenimento dell'acido (6s)-5,6,7,8-tetraidrofolico

Publications (1)

Publication Number Publication Date
DK1478647T3 true DK1478647T3 (da) 2006-10-30

Family

ID=11448991

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03731683T DK1478647T3 (da) 2002-01-25 2003-01-21 Fremgangsmåde til fremstilling af (6S)-5,6,7,8-tetrahydrofolinsyre

Country Status (11)

Country Link
US (1) US7193082B2 (fr)
EP (1) EP1478647B1 (fr)
JP (1) JP4423437B2 (fr)
AT (1) ATE333458T1 (fr)
AU (1) AU2003236824B2 (fr)
CA (1) CA2474317C (fr)
DE (1) DE60306900T2 (fr)
DK (1) DK1478647T3 (fr)
ES (1) ES2268371T3 (fr)
IT (1) ITMI20020132A1 (fr)
WO (1) WO2003062239A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109265460B (zh) * 2018-12-04 2020-08-11 北京斯利安药业有限公司 一种叶酸的纯化方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043876A (en) 1988-05-27 1991-08-27 International Business Machines Corporation N-level file shadowing and recovery in a shared file system
DE3821875C1 (fr) * 1988-06-29 1990-02-15 Eprova Ag, Forschungsinstitut, Schaffhausen, Ch
CH681303A5 (fr) * 1991-01-16 1993-02-26 Eprova Ag
JP2725731B2 (ja) * 1991-02-28 1998-03-11 株式会社島津製作所 過剰蛍光試薬のクエンチング方法
CH682664A5 (en) 1991-10-15 1993-10-29 Eprova Ag Stable salts of 5,10-methylene tetrahydrofolate.
CH683690A5 (de) 1991-12-21 1994-04-29 Sapec Fine Chemicals Verfahren zur Herstellung von diastereoisomerenreinen Tetrahydrofolaten.
CH686672A5 (de) 1992-12-01 1996-05-31 Cerbios Pharma Sa Verfahren zur Herstellung von (6S)-5,6,7,8-Tetrahydrofolsaeure.
CH686369A5 (de) * 1994-05-09 1996-03-15 Eprova Ag Stabile kristalline (6S)- und (6R)-Tetrahydrofolseure.
CH695217A5 (de) 1999-07-14 2006-01-31 Merck Eprova Ag Verfahren zur Trennung optischer Isomeren von Tetrahydrofolsäureestersalzen und Tetrahydrofolsäure.

Also Published As

Publication number Publication date
DE60306900D1 (de) 2006-08-31
EP1478647B1 (fr) 2006-07-19
JP2005519911A (ja) 2005-07-07
JP4423437B2 (ja) 2010-03-03
EP1478647A1 (fr) 2004-11-24
ITMI20020132A0 (it) 2002-01-25
US20050171348A1 (en) 2005-08-04
ITMI20020132A1 (it) 2003-07-25
DE60306900T2 (de) 2007-01-18
ES2268371T3 (es) 2007-03-16
CA2474317A1 (fr) 2003-07-31
CA2474317C (fr) 2011-06-21
WO2003062239A1 (fr) 2003-07-31
ATE333458T1 (de) 2006-08-15
US7193082B2 (en) 2007-03-20
AU2003236824B2 (en) 2008-02-21

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