WO2009066309A9 - Procédé de préparation d'oméprazole - Google Patents
Procédé de préparation d'oméprazole Download PDFInfo
- Publication number
- WO2009066309A9 WO2009066309A9 PCT/IN2008/000445 IN2008000445W WO2009066309A9 WO 2009066309 A9 WO2009066309 A9 WO 2009066309A9 IN 2008000445 W IN2008000445 W IN 2008000445W WO 2009066309 A9 WO2009066309 A9 WO 2009066309A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- omeprazole
- preparation
- pyridinyl
- methyl
- formula
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
La présente invention concerne un procédé permettant de préparer des benzimidazoles à substitution 2-[(pyridinyl)méthyl]sulfinyle, représentés par la formule (I) ou un sel, hydrate, ou solvate pharmaceutiquement acceptable de ces composés. Plus particulièrement, la présente invention concerne le procédé d'oxydation de benzimidazoles à substitution 2-[(pyridinyl)méthyl]thio, représentés par la formule (II).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1335MU2007 | 2007-07-12 | ||
| IN1335/MUM/2007 | 2007-07-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2009066309A2 WO2009066309A2 (fr) | 2009-05-28 |
| WO2009066309A3 WO2009066309A3 (fr) | 2010-01-07 |
| WO2009066309A9 true WO2009066309A9 (fr) | 2010-05-14 |
Family
ID=40667935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IN2008/000445 Ceased WO2009066309A2 (fr) | 2007-07-12 | 2008-07-11 | Procédé de préparation d'oméprazole |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2009066309A2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4053125B1 (fr) * | 2019-10-31 | 2024-12-04 | Kumiai Chemical Industry Co., Ltd. | Procédé pour la production d'un herbicide pyroxasulfone |
| CN112229920B (zh) * | 2020-09-17 | 2022-10-21 | 海南中玉药业有限公司 | 一种艾司奥美拉唑钠潜在基因毒性杂质的检测方法 |
| CN115785067A (zh) * | 2023-01-19 | 2023-03-14 | 北京京卫燕康药物研究所有限公司 | 一种艾司奥美拉唑硫醚的杂质化合物的制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK171989B1 (da) * | 1987-08-04 | 1997-09-08 | Takeda Chemical Industries Ltd | Fremgangsmåde til fremstilling af 2-(2-pyridylmethylsulfinyl)-benzimidazoler |
| ES2026761A6 (es) * | 1990-10-31 | 1992-05-01 | Genesis Para La Investigacion | Procedimiento de obtencion del omeprazol. |
| ES2036948B1 (es) * | 1991-11-21 | 1994-09-01 | Genesis Para La Investigacion | Procedimiento de obtencion de compuestos derivados de piridina. |
| AT408546B (de) * | 1999-04-13 | 2001-12-27 | Dsm Fine Chem Austria Gmbh | Singlet sauerstoff oxidation von organischen substraten |
| GB9921578D0 (en) * | 1999-09-13 | 1999-11-17 | Cipla Limited | Omeprazole synthesis |
| ES2163372B1 (es) * | 2000-03-13 | 2003-05-01 | Esteve Quimica Sa | Procedimiento de oxidacion de un grupo tioeter a sulfoxido. |
| ES2441970T3 (es) * | 2004-09-13 | 2014-02-07 | Takeda Pharmaceutical Company Limited | Método para producir lansoprazol |
| TW200619198A (en) * | 2004-12-10 | 2006-06-16 | Ind Tech Res Inst | Method for preparing 2-(2-pyridylmethylsulphinyl)benzimidazoles |
| EP2030973A1 (fr) * | 2007-08-31 | 2009-03-04 | KRKA, tovarna zdravil, d.d., Novo mesto | Procédé pour la préparation de 2-sulfinyl-1H-benzimidazoles |
-
2008
- 2008-07-11 WO PCT/IN2008/000445 patent/WO2009066309A2/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009066309A2 (fr) | 2009-05-28 |
| WO2009066309A3 (fr) | 2010-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
| NENP | Non-entry into the national phase in: |
Ref country code: DE |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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| 122 | Ep: pct application non-entry in european phase |
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