TW221293B - - Google Patents

Info

Publication number
TW221293B
TW221293B TW081109046A TW81109046A TW221293B TW 221293 B TW221293 B TW 221293B TW 081109046 A TW081109046 A TW 081109046A TW 81109046 A TW81109046 A TW 81109046A TW 221293 B TW221293 B TW 221293B
Authority
TW
Taiwan
Prior art keywords
pct
date
sec
base
methyltetrahydrofolic acid
Prior art date
Application number
TW081109046A
Other languages
English (en)
Chinese (zh)
Original Assignee
Knoll 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 Knoll Ag filed Critical Knoll Ag
Application granted granted Critical
Publication of TW221293B publication Critical patent/TW221293B/zh

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
TW081109046A 1991-11-11 1992-11-11 TW221293B (enEXAMPLES)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4136921A DE4136921A1 (de) 1991-11-11 1991-11-11 Verfahren zur trennung von 5-methyl-tetrahydrofolsaeure

Publications (1)

Publication Number Publication Date
TW221293B true TW221293B (enEXAMPLES) 1994-02-21

Family

ID=6444446

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081109046A TW221293B (enEXAMPLES) 1991-11-11 1992-11-11

Country Status (16)

Country Link
US (1) US5457202A (enEXAMPLES)
EP (1) EP0612322B1 (enEXAMPLES)
JP (1) JP3162390B2 (enEXAMPLES)
KR (1) KR100211915B1 (enEXAMPLES)
AT (1) ATE177100T1 (enEXAMPLES)
AU (1) AU664051B2 (enEXAMPLES)
CA (1) CA2121351C (enEXAMPLES)
DE (2) DE4136921A1 (enEXAMPLES)
DK (1) DK0612322T3 (enEXAMPLES)
ES (1) ES2127765T3 (enEXAMPLES)
FI (1) FI105918B (enEXAMPLES)
GR (1) GR3029552T3 (enEXAMPLES)
NO (1) NO305175B1 (enEXAMPLES)
TW (1) TW221293B (enEXAMPLES)
WO (1) WO1993010118A1 (enEXAMPLES)
ZA (1) ZA928643B (enEXAMPLES)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136921A1 (de) * 1991-11-11 1993-05-13 Knoll Ag Verfahren zur trennung von 5-methyl-tetrahydrofolsaeure
GB9222253D0 (en) * 1992-10-23 1992-12-09 Celltech Ltd Chemical compounds
GB9304920D0 (en) * 1993-03-10 1993-04-28 Celltech Ltd Chemical compounds
GB9304919D0 (en) * 1993-03-10 1993-04-28 Celltech Ltd Chemical compounds
WO1995017399A1 (en) * 1993-12-22 1995-06-29 Celltech Therapeutics Limited Trisubstituted phenyl derivatives, processes for their preparation and their use as phosphodiesterase (type iv) inhibitors
GB9326600D0 (en) * 1993-12-22 1994-03-02 Celltech Ltd Chemical compounds
IT1270185B (it) * 1994-06-08 1997-04-29 Bracco Spa Processo per l'ottenimento e la separazione dei sali diastereoisomeri dell'acido folinico
US6245774B1 (en) 1994-06-21 2001-06-12 Celltech Therapeutics Limited Tri-substituted phenyl or pyridine derivatives
US5786354A (en) * 1994-06-21 1998-07-28 Celltech Therapeutics, Limited Tri-substituted phenyl derivatives and processes for their preparation
GB9412571D0 (en) 1994-06-22 1994-08-10 Celltech Ltd Chemical compounds
GB9412573D0 (en) 1994-06-22 1994-08-10 Celltech Ltd Chemical compounds
GB9523675D0 (en) 1995-11-20 1996-01-24 Celltech Therapeutics Ltd Chemical compounds
GB9526245D0 (en) * 1995-12-21 1996-02-21 Celltech Therapeutics Ltd Chemical compounds
GB9526246D0 (en) * 1995-12-21 1996-02-21 Celltech Therapeutics Ltd Chemical compounds
GB9608435D0 (en) * 1996-04-24 1996-06-26 Celltech Therapeutics Ltd Chemical compounds
GB9619284D0 (en) * 1996-09-16 1996-10-30 Celltech Therapeutics Ltd Chemical compounds
GB9622363D0 (en) * 1996-10-28 1997-01-08 Celltech Therapeutics Ltd Chemical compounds
GB9625184D0 (en) * 1996-12-04 1997-01-22 Celltech Therapeutics Ltd Chemical compounds
WO1998028281A1 (en) 1996-12-23 1998-07-02 Celltech Therapeutics Limited Fused polycyclic 2-aminopyrimidine derivatives, their preparation and their use as protein tyrosine kinase inhibitors
GB9705361D0 (en) * 1997-03-14 1997-04-30 Celltech Therapeutics Ltd Chemical compounds
GB9713087D0 (en) * 1997-06-20 1997-08-27 Celltech Therapeutics Ltd Chemical compounds
CH693905A5 (de) * 1999-04-15 2004-04-15 Eprova Ag Stabile kristalline Salze von 5-Methyltetrahydrofolsäure.
GB9914258D0 (en) 1999-06-18 1999-08-18 Celltech Therapeutics Ltd Chemical compounds
GB9924862D0 (en) 1999-10-20 1999-12-22 Celltech Therapeutics Ltd Chemical compounds
DE10022510A1 (de) * 2000-05-10 2001-11-15 Basf Ag Zusammensetzungen enthaltend Folsäure und reduziertes Folat
NZ529654A (en) 2001-05-29 2005-12-23 Schering Ag CDK inhibiting pyrimidines, production thereof and their use as medicaments
CN101143863B (zh) * 2006-09-13 2010-08-11 南京莱因医药科技有限公司 5-甲基四氢叶酸的拆分及其成盐方法
CH698729B1 (de) 2007-05-30 2009-10-15 Cerbios Pharma Sa Stabile, kristalline (6S)-N(5)-Methyl-5, 6,7,8-tetrahydrofolsäure.
CN101407518A (zh) * 2007-10-11 2009-04-15 南京莱尔生物化工有限公司 (6r,s)-5-甲酰-四氢叶酸的拆分及其成盐的方法
HUE026535T2 (en) * 2008-02-20 2016-06-28 Gnosis Spa Method for separating 5-methyltetrahydrofolic acid diastereoisomers
US9090623B2 (en) 2012-04-13 2015-07-28 Lianyungang Jinkang Hexin Pharmaceutical Co., Ltd. Compound JK12A and preparation thereof
EP3609895B1 (en) 2017-03-31 2024-10-16 Merck Patent GmbH Crystalline sodium salt of 5-methyl-(6s)-tetrahydrofolic acid
CN108358928A (zh) * 2018-05-23 2018-08-03 浙江圣达生物药业股份有限公司 一种(6s)-5-甲基四氢叶酸钙的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8621268D0 (en) * 1986-09-03 1986-10-08 Univ Strathclyde Separation of substances
CH673459A5 (enEXAMPLES) * 1987-05-15 1990-03-15 Eprova Ag
DE3821875C1 (enEXAMPLES) * 1988-06-29 1990-02-15 Eprova Ag, Forschungsinstitut, Schaffhausen, Ch
CH676981A5 (enEXAMPLES) * 1988-11-11 1991-03-28 Eprova Ag
ATE139799T1 (de) * 1989-12-11 1996-07-15 American Cyanamid Co Verfahren zur herstellung von optisch reinen diastereoisomeren von tetrahydrofolatverbindungen
FR2659330B1 (fr) * 1990-03-09 1994-02-11 Sapec Sa Composes diastereoisomeres derivant de l'acide tetrahydrofolique, procede de preparation et utilisation dans la synthese de diastereomeres 6s et 6r de folates reduits.
CH680731A5 (enEXAMPLES) * 1990-04-12 1992-10-30 Sapec Fine Chemicals
CH681303A5 (enEXAMPLES) * 1991-01-16 1993-02-26 Eprova Ag
CH683261A5 (it) * 1991-10-10 1994-02-15 Applied Pharma Res Procedimento per la preparazione dell'acido metiltetraidrofolico nella forma (6(R,S)(-))N-5 e separazione del diastereoisomero attivo (6(S)(-))N-5) sotto forma di sali.
DE4136921A1 (de) * 1991-11-11 1993-05-13 Knoll Ag Verfahren zur trennung von 5-methyl-tetrahydrofolsaeure

Also Published As

Publication number Publication date
CA2121351A1 (en) 1993-05-27
ES2127765T3 (es) 1999-05-01
KR100211915B1 (ko) 1999-08-02
ZA928643B (en) 1994-05-11
NO941756D0 (no) 1994-05-10
NO305175B1 (no) 1999-04-12
EP0612322B1 (de) 1999-03-03
JP3162390B2 (ja) 2001-04-25
EP0612322A1 (de) 1994-08-31
AU664051B2 (en) 1995-11-02
DK0612322T3 (da) 1999-09-27
JPH07500842A (ja) 1995-01-26
WO1993010118A1 (de) 1993-05-27
ATE177100T1 (de) 1999-03-15
CA2121351C (en) 2003-08-05
DE59209643D1 (de) 1999-04-08
NO941756L (no) 1994-05-10
US5457202A (en) 1995-10-10
DE4136921A1 (de) 1993-05-13
FI942161L (fi) 1994-05-10
AU2898392A (en) 1993-06-15
GR3029552T3 (en) 1999-06-30
FI942161A0 (fi) 1994-05-10
FI105918B (fi) 2000-10-31

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