NO994209L - Fremgangsmaate for fremstilling av 2-ÄÄ(2-pyridinyl)metylÜsulfinylÜ-1H-benzimidazoler og nye forbindelser til anvendelse for dette formaal - Google Patents
Fremgangsmaate for fremstilling av 2-ÄÄ(2-pyridinyl)metylÜsulfinylÜ-1H-benzimidazoler og nye forbindelser til anvendelse for dette formaalInfo
- Publication number
- NO994209L NO994209L NO994209A NO994209A NO994209L NO 994209 L NO994209 L NO 994209L NO 994209 A NO994209 A NO 994209A NO 994209 A NO994209 A NO 994209A NO 994209 L NO994209 L NO 994209L
- Authority
- NO
- Norway
- Prior art keywords
- benzimidazoles
- pyridinyl
- preparation
- och3
- methylüsulfinylü
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- -1 2-Pyridinyl Chemical group 0.000 title 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000000543 intermediate Substances 0.000 abstract 2
- 125000004793 2,2,2-trifluoroethoxy group Chemical group FC(CO*)(F)F 0.000 abstract 1
- HBDKFZNDMVLSHM-UHFFFAOYSA-N 2-(pyridin-2-ylmethylsulfinyl)-1h-benzimidazole Chemical class N=1C2=CC=CC=C2NC=1S(=O)CC1=CC=CC=N1 HBDKFZNDMVLSHM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- QAWTYRYXDYHQNU-UHFFFAOYSA-N diazathiane Chemical compound NSN QAWTYRYXDYHQNU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Fremgangsmåte for fremstilling av 2-[[(2-pyridinyl)metyl]sulfinyl]-lH- bcnzimidazoler og nye forbindelser til anvendelse for dette formål Fremgangsmåte for fremstilling av 2-[[2- pyridinyl)metyl]sulfinyl]-l-H- benzimidazolderivater med generell formel (1), hvor R2 betegner H, OCH3, OCHF2 eller CF3; R3 betegner H, CH3 eller OCH3; R' betegner H, OCH3, OCH2CF3, eller halogen, slik som Cl, Br eller F; og R5 betegner H, CH3 eller OCH3, eller salter derav, omfattende reduksjon av en forbindelse med generell formel (II), eller et salt derav, hvor R2, R3, R4 og R5 er som definert ovenfor, i et alkoholisk løsningsmiddel, idet reduksjonen utføres ved anvendelse av et tiobisamin som reduksjonsmiddel i nærvær av en mineralsyre, og hvis ønskelig, omdannelse av en forbindelse oppnådd i fri form til et salt derav, eller vice versa. Nye mellomprodukter med formel (II) er også beskrevet. Forbindelsene med formel (I) er biologisk aktive og/eller kan anvendes som mellomprodukter ved syntese av biologisk aktive forbindelser.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK25197 | 1997-03-07 | ||
| PCT/DK1998/000058 WO1998040377A1 (en) | 1997-03-07 | 1998-02-16 | Process for the preparation of 2-[[(2-pyridinyl)methyl]sulfinyl]-1h-benzimidazoles and novel compounds of use for such purpose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO994209D0 NO994209D0 (no) | 1999-08-31 |
| NO994209L true NO994209L (no) | 1999-08-31 |
Family
ID=8091443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO994209A NO994209L (no) | 1997-03-07 | 1999-08-31 | Fremgangsmaate for fremstilling av 2-ÄÄ(2-pyridinyl)metylÜsulfinylÜ-1H-benzimidazoler og nye forbindelser til anvendelse for dette formaal |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0968204A1 (no) |
| AU (1) | AU5982198A (no) |
| HR (1) | HRP980116A2 (no) |
| NO (1) | NO994209L (no) |
| WO (1) | WO1998040377A1 (no) |
| ZA (1) | ZA981733B (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE510643C2 (sv) * | 1997-06-27 | 1999-06-14 | Astra Ab | Termodynamiskt stabil omeprazol natrium form B |
| DK173431B1 (da) | 1998-03-20 | 2000-10-23 | Gea Farmaceutisk Fabrik As | Farmaceutisk formulering omfattende en 2-[[(2-pyridinyl)methyl]sulfinyl]benzimidazol med anti-ulcusaktivitet samt fremgangs |
| US6191148B1 (en) | 1998-08-11 | 2001-02-20 | Merck & Co., Inc. | Omerazole process and compositions thereof |
| US6166213A (en) * | 1998-08-11 | 2000-12-26 | Merck & Co., Inc. | Omeprazole process and compositions thereof |
| EP1572680A2 (en) | 2002-12-19 | 2005-09-14 | Eva Pharmaceutical Industries Ltd. | Solid states of pantoprazole sodium, known pantoprazole sodium hydrates, processes for their preparation. |
| MXPA05013316A (es) | 2003-06-10 | 2006-03-17 | Teva Pharma | Proceso para preparar bencimidazoles 2[-(piridinil)metil]sulfinil-sustituidos y derivados clorados novedosos de pantoprazol. |
| SE0400410D0 (sv) | 2004-02-20 | 2004-02-20 | Astrazeneca Ab | New compounds |
| EP1921075B1 (en) * | 2006-10-30 | 2010-03-03 | Dipharma Francis S.r.l. | A process for the preparation of pyridine-methylsulfinyl compounds |
| ES2343935B1 (es) * | 2008-12-29 | 2011-04-28 | Laboratorios Viñas S.A. | Intermedios utiles para la obtencion de 2-(2-piridinilmetilsulfinil)-1h-benzimidazoles y procedimientos correspondientes. |
| CN102964336B (zh) * | 2012-11-29 | 2014-08-06 | 寿光富康制药有限公司 | 质子泵抑制剂的精制方法及其n-氧化物的还原方法 |
| CN114163419A (zh) * | 2021-12-24 | 2022-03-11 | 辰欣药业股份有限公司 | 一种兰索拉唑的制备方法 |
| CN116444487A (zh) * | 2022-01-07 | 2023-07-18 | 重庆莱美药业股份有限公司 | 一种奥美拉唑的中间组合物及其制备方法和应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2026761A6 (es) * | 1990-10-31 | 1992-05-01 | Genesis Para La Investigacion | Procedimiento de obtencion del omeprazol. |
-
1998
- 1998-02-16 EP EP98902960A patent/EP0968204A1/en not_active Ceased
- 1998-02-16 WO PCT/DK1998/000058 patent/WO1998040377A1/en not_active Ceased
- 1998-02-16 AU AU59821/98A patent/AU5982198A/en not_active Abandoned
- 1998-03-02 ZA ZA981733A patent/ZA981733B/xx unknown
- 1998-03-06 HR HR0251/97A patent/HRP980116A2/hr not_active Application Discontinuation
-
1999
- 1999-08-31 NO NO994209A patent/NO994209L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| HRP980116A2 (en) | 1999-02-28 |
| WO1998040377A1 (en) | 1998-09-17 |
| NO994209D0 (no) | 1999-08-31 |
| EP0968204A1 (en) | 2000-01-05 |
| AU5982198A (en) | 1998-09-29 |
| ZA981733B (en) | 1998-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |