DE3752384D1 - Pteridinderivat enthaltende pharmazeutische Zusammensetzung - Google Patents
Pteridinderivat enthaltende pharmazeutische ZusammensetzungInfo
- Publication number
- DE3752384D1 DE3752384D1 DE3752384T DE3752384T DE3752384D1 DE 3752384 D1 DE3752384 D1 DE 3752384D1 DE 3752384 T DE3752384 T DE 3752384T DE 3752384 T DE3752384 T DE 3752384T DE 3752384 D1 DE3752384 D1 DE 3752384D1
- Authority
- DE
- Germany
- Prior art keywords
- diastereoisomer
- diastereoisomers
- pharmaceutical composition
- substantially pure
- new
- 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
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868621268A GB8621268D0 (en) | 1986-09-03 | 1986-09-03 | Separation of substances |
GB8621268 | 1986-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3752384D1 true DE3752384D1 (de) | 2005-06-16 |
DE3752384T2 DE3752384T2 (de) | 2006-01-19 |
Family
ID=10603634
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3752362T Revoked DE3752362T2 (de) | 1986-09-03 | 1987-09-03 | Optisch aktive Verbindungen |
DE3752361T Expired - Fee Related DE3752361T2 (de) | 1986-09-03 | 1987-09-03 | Optisch aktive Pteridinderivate |
DE3752384T Expired - Lifetime DE3752384T2 (de) | 1986-09-03 | 1987-09-03 | Pteridinderivat enthaltende pharmazeutische Zusammensetzung |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3752362T Revoked DE3752362T2 (de) | 1986-09-03 | 1987-09-03 | Optisch aktive Verbindungen |
DE3752361T Expired - Fee Related DE3752361T2 (de) | 1986-09-03 | 1987-09-03 | Optisch aktive Pteridinderivate |
Country Status (10)
Country | Link |
---|---|
US (3) | US4959472A (de) |
EP (3) | EP1275393B1 (de) |
JP (3) | JP2844532B2 (de) |
AT (3) | ATE230746T1 (de) |
AU (1) | AU598024B2 (de) |
CA (1) | CA1339368C (de) |
DE (3) | DE3752362T2 (de) |
ES (3) | ES2189782T3 (de) |
GB (1) | GB8621268D0 (de) |
ZA (1) | ZA876562B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114516874A (zh) * | 2022-03-11 | 2022-05-20 | 国药一心制药有限公司 | 一种甲氨蝶呤新晶型及其制备方法 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223500A (en) * | 1977-02-22 | 1993-06-29 | Bioresearch S.P.A. | Stable pharmaceutical composition of alkaline or alkaline earth 5-methyl tetrahydrofolate |
US5124452A (en) * | 1978-07-10 | 1992-06-23 | Bioresearch S.P.A. | Process for producing d,1-5-methyltetrahydrofolic acid and its salts |
GB8621268D0 (en) * | 1986-09-03 | 1986-10-08 | Univ Strathclyde | Separation of substances |
CH673459A5 (de) * | 1987-05-15 | 1990-03-15 | Eprova Ag | |
DE3821875C1 (de) * | 1988-06-29 | 1990-02-15 | Eprova Ag, Forschungsinstitut, Schaffhausen, Ch | |
JPH0265787A (ja) * | 1988-08-30 | 1990-03-06 | Kyowa Hakko Kogyo Co Ltd | L(‐)‐テトラヒドロ葉酸の製造法 |
MY106598A (en) * | 1988-08-31 | 1995-06-30 | Australian Commercial Res & Development Ltd | Compositions and methods for drug delivery and chromatography. |
CH676981A5 (de) * | 1988-11-11 | 1991-03-28 | Eprova Ag | |
IT1229517B (it) * | 1989-01-31 | 1991-09-03 | Bioresearch Spa | Impiego di acido 5-metiltetraidrofolico, di acido 5 formiltetraidrofolico, e dei loro sali farmaceuticamente accettabili per la preparazione di composizioni farmaceutiche in forma a rilascio controllato adatte ad essere impiegate nella terapia dei disordini depressivi e composizioni farmaceutiche relative. |
ES2090075T3 (es) * | 1989-12-11 | 1996-10-16 | American Cyanamid Co | Procedimiento para la preparacion de diastereoisomeros opticamente puros de compuestos de tetrahidrofolato. |
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 (de) * | 1990-04-12 | 1992-10-30 | Sapec Fine Chemicals | |
US5245053A (en) * | 1990-05-04 | 1993-09-14 | American Cyanamid Company | Substituted 5-(2-(2-aryl-2-hydroxyethyl)-amino)propyl)-1,3-benzodioxoles |
US5153309A (en) * | 1990-07-27 | 1992-10-06 | The United States Of America As Represented By The Department Of Health And Human Services | Process of making tetrahydropteroylpoly-l-glutamic acid derivatives |
CH681303A5 (de) * | 1991-01-16 | 1993-02-26 | Eprova Ag | |
ZA923641B (en) * | 1991-05-21 | 1993-02-24 | Iaf Biochem Int | Processes for the diastereoselective synthesis of nucleosides |
DE4136921A1 (de) * | 1991-11-11 | 1993-05-13 | Knoll Ag | Verfahren zur trennung von 5-methyl-tetrahydrofolsaeure |
CH683690A5 (de) * | 1991-12-21 | 1994-04-29 | Sapec Fine Chemicals | Verfahren zur Herstellung von diastereoisomerenreinen Tetrahydrofolaten. |
CH683262A5 (it) * | 1992-01-22 | 1994-02-15 | Applied Pharma Res | Procedimento per la separazione dei diastereomeri del sale di calcio dell'acido (6(R,S)-N-formiltetraidrofolico). |
IT1254635B (it) * | 1992-02-20 | 1995-09-28 | Bracco Spa | Processo per la separazione degli stereoisomeri dell'acido folinico |
US5198547A (en) * | 1992-03-16 | 1993-03-30 | South Alabama Medical Science Foundation, Usa | Process for N5-formylating tetrahydropteridines |
CH684644A5 (de) * | 1992-07-13 | 1994-11-15 | Eprova Ag | 5,10-Methylentetrahydrofolsäure-Cyclodextrin-Einschlussverbindungen. |
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 |
US5498719A (en) * | 1994-01-31 | 1996-03-12 | The United States Of America As Represented By The Secretary Of The Department Of Health & Human Services | Diastereoselective process leading to a key intermediate for the preparation of fluorinated reverse transcriptase inhibitors |
US5550128A (en) * | 1994-09-09 | 1996-08-27 | Nair; Madhavan G. | Enantiomers of gamma methylene 10-deaza aminopterin and process for preparing the same |
US6162914A (en) * | 1998-04-24 | 2000-12-19 | Cerbios-Pharma S.A. | Process for the reduction of pterins |
JP3330903B2 (ja) * | 1999-08-05 | 2002-10-07 | ダイセル化学工業株式会社 | フォトレジスト用高分子化合物及びフォトレジスト用樹脂組成物 |
US20040266732A1 (en) * | 2002-09-20 | 2004-12-30 | Jorge Galvez | Therapeutic agents, methods, and treatments |
US7517908B2 (en) * | 2004-05-21 | 2009-04-14 | Duke University | Method for augmenting the effects of serotonin reuptake inhibitors |
JP4956942B2 (ja) * | 2004-09-15 | 2012-06-20 | ニプロ株式会社 | 安定化された注射用水溶液製剤 |
DE602005026352D1 (de) * | 2004-09-15 | 2011-03-31 | Nipro Corp | Wässrige, stabile (6S)-Folinsäurelösung zur Injektion |
JP4914448B2 (ja) * | 2007-02-07 | 2012-04-11 | 日立金属株式会社 | 低損失フェライト及びこれを用いた電子部品 |
WO2010057515A1 (en) * | 2008-11-21 | 2010-05-27 | Synthon B.V. | Levocetirizine by menthyl intermediate |
WO2012054815A1 (en) | 2010-10-22 | 2012-04-26 | Duke University | Slow-release formulations of 5-hydroxytryptophan as an adjunct to pro-serotonergic therapies |
CN102329318B (zh) * | 2011-10-20 | 2013-07-10 | 浙江圣达药业有限公司 | 一种高纯度四氢叶酸的制备方法 |
CN105399747A (zh) * | 2015-10-30 | 2016-03-16 | 天津药物研究院药业有限责任公司 | 左旋5,10-亚甲基四氢叶酸的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688018A (en) * | 1952-06-28 | 1954-08-31 | American Cyanamid Co | Method of preparing alkaline earth metal salts of 1-leucovorin |
GB1572137A (en) * | 1977-02-22 | 1980-07-23 | Bioresearch Sas Del Dr Livio C | Stable compositions for therapeutic use based on d,1-5-methyltetrahydrofolic acid and its salts |
GB1560372A (en) * | 1977-03-21 | 1980-02-06 | Wellcome Found | Preparation of calcium folinate |
FI812775L (fi) * | 1980-09-12 | 1982-03-13 | Farmos Oy | Foerfarande foer framstaellning av n-/4-/(2,4-diamino-6-pteridinyl)-metyl/metylamino/benzoyl/glutaminsyra och derivat daerav |
AU2816384A (en) * | 1983-04-11 | 1984-11-07 | University Of South Alabama | Regulation of enzymes which utilize tetrahydrobiopterin or tetrahydrofolate cofactors with 6,6-disubstituted- tetrahydropteridines |
US4665176A (en) * | 1984-10-23 | 1987-05-12 | Mitsui Toatsu Chemicals, Incorporated | Process for the preparation of 5,6,7,8-tetrahydrofolic acid |
GB8621268D0 (en) * | 1986-09-03 | 1986-10-08 | Univ Strathclyde | Separation of substances |
CH673459A5 (de) * | 1987-05-15 | 1990-03-15 | Eprova Ag | |
CH676981A5 (de) * | 1988-11-11 | 1991-03-28 | Eprova Ag |
-
1986
- 1986-09-03 GB GB868621268A patent/GB8621268D0/en active Pending
-
1987
- 1987-09-02 ZA ZA876562A patent/ZA876562B/xx unknown
- 1987-09-02 AU AU77775/87A patent/AU598024B2/en not_active Ceased
- 1987-09-03 CA CA000546105A patent/CA1339368C/en not_active Expired - Lifetime
- 1987-09-03 DE DE3752362T patent/DE3752362T2/de not_active Revoked
- 1987-09-03 AT AT87307803T patent/ATE230746T1/de not_active IP Right Cessation
- 1987-09-03 JP JP62219281A patent/JP2844532B2/ja not_active Expired - Lifetime
- 1987-09-03 ES ES87307803T patent/ES2189782T3/es not_active Expired - Lifetime
- 1987-09-03 EP EP02018955A patent/EP1275393B1/de not_active Expired - Lifetime
- 1987-09-03 EP EP87307803A patent/EP0266042B1/de not_active Expired - Lifetime
- 1987-09-03 DE DE3752361T patent/DE3752361T2/de not_active Expired - Fee Related
- 1987-09-03 AT AT94102875T patent/ATE231150T1/de not_active IP Right Cessation
- 1987-09-03 DE DE3752384T patent/DE3752384T2/de not_active Expired - Lifetime
- 1987-09-03 ES ES94102875T patent/ES2191669T3/es not_active Expired - Lifetime
- 1987-09-03 AT AT02018955T patent/ATE295173T1/de not_active IP Right Cessation
- 1987-09-03 ES ES02018955T patent/ES2241933T3/es not_active Expired - Lifetime
- 1987-09-03 EP EP94102875A patent/EP0608002B1/de not_active Revoked
-
1989
- 1989-09-01 US US07/403,917 patent/US4959472A/en not_active Expired - Lifetime
-
1995
- 1995-04-18 US US08/426,458 patent/US6500829B1/en not_active Expired - Lifetime
-
1998
- 1998-07-09 JP JP10208570A patent/JPH11106342A/ja active Pending
-
1999
- 1999-11-10 JP JP11320021A patent/JP2000136135A/ja active Pending
-
2002
- 2002-08-27 US US10/228,820 patent/US6849628B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114516874A (zh) * | 2022-03-11 | 2022-05-20 | 国药一心制药有限公司 | 一种甲氨蝶呤新晶型及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0266042A3 (de) | 1989-11-15 |
ES2189782T3 (es) | 2003-07-16 |
ATE231150T1 (de) | 2003-02-15 |
US4959472A (en) | 1990-09-25 |
ES2191669T3 (es) | 2003-09-16 |
AU7777587A (en) | 1988-03-31 |
DE3752362D1 (de) | 2003-02-20 |
JPH11106342A (ja) | 1999-04-20 |
EP0608002A1 (de) | 1994-07-27 |
ES2241933T3 (es) | 2005-11-01 |
DE3752384T2 (de) | 2006-01-19 |
AU598024B2 (en) | 1990-06-14 |
US20020198212A1 (en) | 2002-12-26 |
DE3752361T2 (de) | 2003-10-30 |
JPS63115880A (ja) | 1988-05-20 |
JP2844532B2 (ja) | 1999-01-06 |
JP2000136135A (ja) | 2000-05-16 |
DE3752361D1 (de) | 2003-02-13 |
US6849628B2 (en) | 2005-02-01 |
CA1339368C (en) | 1997-08-26 |
DE3752362T2 (de) | 2003-11-20 |
ATE295173T1 (de) | 2005-05-15 |
EP0266042A2 (de) | 1988-05-04 |
EP0608002B1 (de) | 2003-01-15 |
US6500829B1 (en) | 2002-12-31 |
EP1275393B1 (de) | 2005-05-11 |
EP0266042B1 (de) | 2003-01-08 |
EP1275393A1 (de) | 2003-01-15 |
ATE230746T1 (de) | 2003-01-15 |
ZA876562B (en) | 1989-06-28 |
GB8621268D0 (en) | 1986-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |