ES2316375T3 - Procedimiento para la preparacion de estereoisomeros puros de ciertas sales de esteres del acido tetrahidrofilico y del acido tetrahidrofilico mediante cristalizacion fraccionada de sales de esteres del acido tetrahidrofolico. - Google Patents

Procedimiento para la preparacion de estereoisomeros puros de ciertas sales de esteres del acido tetrahidrofilico y del acido tetrahidrofilico mediante cristalizacion fraccionada de sales de esteres del acido tetrahidrofolico. Download PDF

Info

Publication number
ES2316375T3
ES2316375T3 ES00949322T ES00949322T ES2316375T3 ES 2316375 T3 ES2316375 T3 ES 2316375T3 ES 00949322 T ES00949322 T ES 00949322T ES 00949322 T ES00949322 T ES 00949322T ES 2316375 T3 ES2316375 T3 ES 2316375T3
Authority
ES
Spain
Prior art keywords
acid
tetrahydrofolic
salts
esters
tetrahydrofolic acid
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.)
Expired - Lifetime
Application number
ES00949322T
Other languages
English (en)
Spanish (es)
Inventor
Hans Rudolf Muller
Rudolf Moser
Viola Groehn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Eprova AG
Original Assignee
Merck Eprova AG
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
Application filed by Merck Eprova AG filed Critical Merck Eprova AG
Application granted granted Critical
Publication of ES2316375T3 publication Critical patent/ES2316375T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D475/00Heterocyclic compounds containing pteridine ring systems
    • C07D475/02Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • C07D475/04Heterocyclic 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ES00949322T 1999-07-14 2000-07-12 Procedimiento para la preparacion de estereoisomeros puros de ciertas sales de esteres del acido tetrahidrofilico y del acido tetrahidrofilico mediante cristalizacion fraccionada de sales de esteres del acido tetrahidrofolico. Expired - Lifetime ES2316375T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01300/99A CH695217A5 (de) 1999-07-14 1999-07-14 Verfahren zur Trennung optischer Isomeren von Tetrahydrofolsäureestersalzen und Tetrahydrofolsäure.
CH1300/99 1999-07-14

Publications (1)

Publication Number Publication Date
ES2316375T3 true ES2316375T3 (es) 2009-04-16

Family

ID=4207222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00949322T Expired - Lifetime ES2316375T3 (es) 1999-07-14 2000-07-12 Procedimiento para la preparacion de estereoisomeros puros de ciertas sales de esteres del acido tetrahidrofilico y del acido tetrahidrofilico mediante cristalizacion fraccionada de sales de esteres del acido tetrahidrofolico.

Country Status (13)

Country Link
US (1) US6858731B1 (enExample)
EP (1) EP1200436B1 (enExample)
JP (1) JP4949581B2 (enExample)
CN (1) CN1206229C (enExample)
AT (1) ATE412654T1 (enExample)
AU (1) AU6272700A (enExample)
CA (1) CA2378869C (enExample)
CH (1) CH695217A5 (enExample)
DE (1) DE50015428D1 (enExample)
DK (1) DK1200436T3 (enExample)
ES (1) ES2316375T3 (enExample)
PT (1) PT1200436E (enExample)
WO (1) WO2001004121A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH694251A5 (de) * 1999-07-14 2004-10-15 Eprova Ag Herstellung von Tetrahydropterin und Derivaten.
ITMI20020132A1 (it) 2002-01-25 2003-07-25 Gmt Fine Chemicals Sa Processo per l'ottenimento dell'acido (6s)-5,6,7,8-tetraidrofolico
WO2020007836A1 (en) * 2018-07-06 2020-01-09 Merck Patent Gmbh Crystalline salt of 5-methyl-(6s)-tetrahydrofolic acid and l-isoleucine ethyl ester
CN116836166B (zh) * 2023-06-30 2025-10-31 山东师范大学 一种叶酸衍生物及其制备方法和防治铁死亡中的应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497416A (enExample) * 1972-05-12 1974-01-23
DE3821875C1 (enExample) 1988-06-29 1990-02-15 Eprova Ag, Forschungsinstitut, Schaffhausen, Ch
CH681303A5 (enExample) * 1991-01-16 1993-02-26 Eprova Ag
CH682664A5 (en) * 1991-10-15 1993-10-29 Eprova Ag Stable salts of 5,10-methylene tetrahydrofolate.
US5300503A (en) 1991-11-01 1994-04-05 Fmc Corporation Insecticidal 4,6-diamino-1,2-dihydro-1,3,5-triazine derivatives
US5698693A (en) * 1992-11-16 1997-12-16 The United States Of America As Represented By The Department Of Health And Human Services Process of separating the diastereomers of (6R,6S) -5,6,7,8-tetrahydrofolic acid derivatives
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.
JP3433301B2 (ja) * 1993-11-25 2003-08-04 アサヒビール株式会社 5,6,7,8−テトラヒドロ−d−ネオプテリンの有機酸塩の製造法

Also Published As

Publication number Publication date
CH695217A5 (de) 2006-01-31
DE50015428D1 (de) 2008-12-11
EP1200436B1 (de) 2008-10-29
JP2003504371A (ja) 2003-02-04
AU6272700A (en) 2001-01-30
ATE412654T1 (de) 2008-11-15
CA2378869A1 (en) 2001-01-18
WO2001004121A1 (de) 2001-01-18
JP4949581B2 (ja) 2012-06-13
DK1200436T3 (da) 2009-02-23
CA2378869C (en) 2006-12-12
PT1200436E (pt) 2009-02-10
CN1360586A (zh) 2002-07-24
US6858731B1 (en) 2005-02-22
CN1206229C (zh) 2005-06-15
EP1200436A1 (de) 2002-05-02

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