ATE333458T1 - Verfahren zur herstellung von (6s)-5,6,7,8- tetrahydrofolsäure - Google Patents
Verfahren zur herstellung von (6s)-5,6,7,8- tetrahydrofolsäureInfo
- Publication number
- ATE333458T1 ATE333458T1 AT03731683T AT03731683T ATE333458T1 AT E333458 T1 ATE333458 T1 AT E333458T1 AT 03731683 T AT03731683 T AT 03731683T AT 03731683 T AT03731683 T AT 03731683T AT E333458 T1 ATE333458 T1 AT E333458T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- suspension
- isomer
- tetrahydrofolic acid
- producing
- Prior art date
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Steroid Compounds (AREA)
- Saccharide Compounds (AREA)
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 |
---|---|
ATE333458T1 true ATE333458T1 (de) | 2006-08-15 |
Family
ID=11448991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03731683T ATE333458T1 (de) | 2002-01-25 | 2003-01-21 | Verfahren zur herstellung von (6s)-5,6,7,8- tetrahydrofolsäure |
Country Status (11)
Country | Link |
---|---|
US (1) | US7193082B2 (de) |
EP (1) | EP1478647B1 (de) |
JP (1) | JP4423437B2 (de) |
AT (1) | ATE333458T1 (de) |
AU (1) | AU2003236824B2 (de) |
CA (1) | CA2474317C (de) |
DE (1) | DE60306900T2 (de) |
DK (1) | DK1478647T3 (de) |
ES (1) | ES2268371T3 (de) |
IT (1) | ITMI20020132A1 (de) |
WO (1) | WO2003062239A1 (de) |
Families Citing this family (1)
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)
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 (de) * | 1988-06-29 | 1990-02-15 | Eprova Ag, Forschungsinstitut, Schaffhausen, Ch | |
CH681303A5 (de) | 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 (de) | 1991-10-15 | 1993-10-29 | Eprova Ag | Stabile Salze von 5,10-Methylentetrahydrofolsäure. |
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. |
-
2002
- 2002-01-25 IT IT2002MI000132A patent/ITMI20020132A1/it unknown
-
2003
- 2003-01-21 CA CA2474317A patent/CA2474317C/en not_active Expired - Fee Related
- 2003-01-21 DE DE60306900T patent/DE60306900T2/de not_active Expired - Lifetime
- 2003-01-21 AT AT03731683T patent/ATE333458T1/de active
- 2003-01-21 WO PCT/EP2003/000547 patent/WO2003062239A1/en active IP Right Grant
- 2003-01-21 AU AU2003236824A patent/AU2003236824B2/en not_active Ceased
- 2003-01-21 JP JP2003562116A patent/JP4423437B2/ja not_active Expired - Lifetime
- 2003-01-21 EP EP03731683A patent/EP1478647B1/de not_active Expired - Lifetime
- 2003-01-21 US US10/502,615 patent/US7193082B2/en not_active Expired - Lifetime
- 2003-01-21 ES ES03731683T patent/ES2268371T3/es not_active Expired - Lifetime
- 2003-01-21 DK DK03731683T patent/DK1478647T3/da active
Also Published As
Publication number | Publication date |
---|---|
JP4423437B2 (ja) | 2010-03-03 |
US7193082B2 (en) | 2007-03-20 |
ES2268371T3 (es) | 2007-03-16 |
WO2003062239A1 (en) | 2003-07-31 |
DE60306900T2 (de) | 2007-01-18 |
DK1478647T3 (da) | 2006-10-30 |
US20050171348A1 (en) | 2005-08-04 |
AU2003236824B2 (en) | 2008-02-21 |
EP1478647B1 (de) | 2006-07-19 |
CA2474317A1 (en) | 2003-07-31 |
CA2474317C (en) | 2011-06-21 |
ITMI20020132A0 (it) | 2002-01-25 |
ITMI20020132A1 (it) | 2003-07-25 |
EP1478647A1 (de) | 2004-11-24 |
DE60306900D1 (de) | 2006-08-31 |
JP2005519911A (ja) | 2005-07-07 |
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Legal Events
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