NO20051178L - Fremgangsmate til fremstilling av zolmitriptanforbindelser - Google Patents
Fremgangsmate til fremstilling av zolmitriptanforbindelserInfo
- Publication number
- NO20051178L NO20051178L NO20051178A NO20051178A NO20051178L NO 20051178 L NO20051178 L NO 20051178L NO 20051178 A NO20051178 A NO 20051178A NO 20051178 A NO20051178 A NO 20051178A NO 20051178 L NO20051178 L NO 20051178L
- Authority
- NO
- Norway
- Prior art keywords
- give
- viii
- compound
- zolmitriptan
- pyranoindolone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Colloid Chemistry (AREA)
Abstract
Det er beskrevet en fremgangsmåte til å fremstille zolmitriptanforbindelser, særlig zolmitriptan eller et farmasøytisk akseptabelt salt derav som inkluderer a) fremstilling av diazoniumsalt av anilinhydroklorid (II); etterfulgt av reduksjon og surgjøring for å gi hydrazin (III), b) in situ reaksjon av hydrazinhydroklorid (III) med (-keto-(valerolakton for å gi hydrazon (IV); c) Fischer indolsyntese av hydrazon (IV) for å gi pyranoindolon med formel (V); d) transesterifisering av pyranoindolon (V) for å tilveiebringe forbindelsen (VI), hvori R er en rett eller forgrenet C I -C4-alkyl; e) konversjon av hydroksylgruppen til forbindelsen (VI) til dimetylamino for å gi indolkarboksylatet (VII) hvori R betyr en rett eller forgrenet C 1-C4-alkyl; f) saponifisering av 2karboalkoksygruppen til forbindelsen (VII) for åtilveiebringe indolkarboksylsyre (Vlll); g) dekarboksylering av indolkarboksylsyren (VIII) for å tilveiebringe zolmitriptan og eventuelt åtilveiebringe et farmasøytisk akseptabelt salt derav.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200201873A ES2204302B2 (es) | 2002-08-07 | 2002-08-07 | Procedimiento para la obtencion de un compuesto farmaceuticamente activo. |
| PCT/IB2003/003536 WO2004014901A1 (en) | 2002-08-07 | 2003-08-05 | Process for preparing zolmitriptan compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20051178L true NO20051178L (no) | 2005-03-04 |
Family
ID=31502893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20051178A NO20051178L (no) | 2002-08-07 | 2005-03-04 | Fremgangsmate til fremstilling av zolmitriptanforbindelser |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US7342035B2 (no) |
| EP (1) | EP1534705B1 (no) |
| KR (1) | KR100753353B1 (no) |
| AT (1) | ATE334126T1 (no) |
| AU (1) | AU2003250476A1 (no) |
| DE (1) | DE60307109T2 (no) |
| ES (2) | ES2204302B2 (no) |
| IS (1) | IS2333B (no) |
| NO (1) | NO20051178L (no) |
| TW (1) | TW200404059A (no) |
| WO (1) | WO2004014901A1 (no) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2204302B2 (es) * | 2002-08-07 | 2005-03-01 | Laboratorios Vita, S.A. | Procedimiento para la obtencion de un compuesto farmaceuticamente activo. |
| WO2005075467A2 (en) * | 2004-02-06 | 2005-08-18 | Ciba Specialty Chemicals Holding Inc. | Crystalline forms of zolmitriptan |
| EP1799675A4 (en) * | 2004-04-22 | 2010-04-28 | Reddys Lab Ltd Dr | PROCESS FOR THE PRODUCTION OF OPTICALLY PURE ZOLMITRIPTAN |
| US20050245585A1 (en) * | 2004-04-22 | 2005-11-03 | Islam Aminul | Process for preparing optically pure zolmitriptan |
| WO2006055964A2 (en) * | 2004-11-19 | 2006-05-26 | Teva Pharmaceutical Industries Ltd. | Zolmitriptan crystal forms |
| ES2270717B1 (es) * | 2005-08-08 | 2008-03-01 | Ragactives, S.L. | Procedimiento para la obtencion de derivados de triptamina. |
| WO2007083320A2 (en) * | 2006-01-19 | 2007-07-26 | Matrix Laboratories Ltd | Conversion of aromatic diazonium salt to aryl hydrazine |
| JP2010540613A (ja) | 2007-10-03 | 2010-12-24 | ジェネリクス・（ユーケー）・リミテッド | ゾルミトリプタン、その塩、及びその溶媒和物の調製方法 |
| US8343381B1 (en) | 2008-05-16 | 2013-01-01 | E I Du Pont De Nemours And Company | Hole transport composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2064815C (en) | 1990-06-07 | 1999-11-16 | Alan Duncan Robertson | Therapeutic heterocyclic compounds |
| AU7999691A (en) * | 1990-06-07 | 1991-12-31 | Smithkline Beecham Corporation | Phthalamic acids and their isomers for treating leukotriene-related diseases |
| GB9516145D0 (en) * | 1995-08-07 | 1995-10-04 | Wellcome Found | Improved chemical synthesis |
| US5998438A (en) * | 1996-11-26 | 1999-12-07 | Allelix Biopharmaceuticals, Inc. | 5-cyclo indole compounds |
| ES2204303B2 (es) * | 2002-08-07 | 2004-12-16 | Laboratorios Vita, S.A. | Procedimiento para la obtencion de un compuesto farmaceuticamente activo. |
| ES2204302B2 (es) * | 2002-08-07 | 2005-03-01 | Laboratorios Vita, S.A. | Procedimiento para la obtencion de un compuesto farmaceuticamente activo. |
-
2002
- 2002-08-07 ES ES200201873A patent/ES2204302B2/es not_active Expired - Fee Related
-
2003
- 2003-08-05 WO PCT/IB2003/003536 patent/WO2004014901A1/en active IP Right Grant
- 2003-08-05 EP EP03784403A patent/EP1534705B1/en not_active Expired - Lifetime
- 2003-08-05 ES ES03784403T patent/ES2270144T3/es not_active Expired - Lifetime
- 2003-08-05 AU AU2003250476A patent/AU2003250476A1/en not_active Abandoned
- 2003-08-05 TW TW092121366A patent/TW200404059A/zh unknown
- 2003-08-05 US US10/527,127 patent/US7342035B2/en active Active
- 2003-08-05 AT AT03784403T patent/ATE334126T1/de not_active IP Right Cessation
- 2003-08-05 DE DE60307109T patent/DE60307109T2/de not_active Expired - Fee Related
- 2003-08-05 KR KR1020057002093A patent/KR100753353B1/ko not_active IP Right Cessation
-
2005
- 2005-02-21 IS IS7703A patent/IS2333B/is unknown
- 2005-03-04 NO NO20051178A patent/NO20051178L/no not_active Application Discontinuation
-
2007
- 2007-11-15 US US11/940,363 patent/US7563904B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE60307109T2 (de) | 2007-02-15 |
| US7342035B2 (en) | 2008-03-11 |
| ES2204302B2 (es) | 2005-03-01 |
| AU2003250476A1 (en) | 2004-02-25 |
| ES2270144T3 (es) | 2007-04-01 |
| KR20050060061A (ko) | 2005-06-21 |
| US7563904B2 (en) | 2009-07-21 |
| TW200404059A (en) | 2004-03-16 |
| US20060025600A1 (en) | 2006-02-02 |
| EP1534705A1 (en) | 2005-06-01 |
| US20080306279A1 (en) | 2008-12-11 |
| IS7703A (is) | 2005-02-21 |
| WO2004014901A1 (en) | 2004-02-19 |
| ES2204302A1 (es) | 2004-04-16 |
| IS2333B (is) | 2008-02-15 |
| ATE334126T1 (de) | 2006-08-15 |
| DE60307109D1 (de) | 2006-09-07 |
| KR100753353B1 (ko) | 2007-08-30 |
| EP1534705B1 (en) | 2006-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |