ES8703868A1 - Methoxy-di:methyl-pyridyl methyl-sulphinyl benzimidazole prepn. - Google Patents
Methoxy-di:methyl-pyridyl methyl-sulphinyl benzimidazole prepn.Info
- Publication number
- ES8703868A1 ES8703868A1 ES550070A ES550070A ES8703868A1 ES 8703868 A1 ES8703868 A1 ES 8703868A1 ES 550070 A ES550070 A ES 550070A ES 550070 A ES550070 A ES 550070A ES 8703868 A1 ES8703868 A1 ES 8703868A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- methoxy
- benzimidazole
- pyridyl
- sulphinyl
- 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
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
5-Methoxy 2-(((4-methoxy 3,5-dimethyl 2-pyridyl)methyl) sulphiny) benzimidazole, is produced by (a) reaction of 5-methoxy phenylene diamine with 2-(2-(3,5-dimethyl 4-methoxy) methylthio formic acid in HCl as reaction medium at b.pt.; and (b) oxidn. of the prod. with excess oxidant, e.g. sodium metaperiodate, pref. with 10-30% stoichiometric excess. The prod. is sepd. and purified.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES550070A ES8703868A1 (en) | 1985-12-18 | 1985-12-18 | Methoxy-di:methyl-pyridyl methyl-sulphinyl benzimidazole prepn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES550070A ES8703868A1 (en) | 1985-12-18 | 1985-12-18 | Methoxy-di:methyl-pyridyl methyl-sulphinyl benzimidazole prepn. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES550070A0 ES550070A0 (en) | 1987-03-16 |
ES8703868A1 true ES8703868A1 (en) | 1987-03-16 |
Family
ID=8490467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES550070A Expired ES8703868A1 (en) | 1985-12-18 | 1985-12-18 | Methoxy-di:methyl-pyridyl methyl-sulphinyl benzimidazole prepn. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8703868A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7507829B2 (en) | 2002-12-19 | 2009-03-24 | Teva Pharmaceuticals Industries, Ltd | Solid states of pantoprazole sodium, processes for preparing them and processes for preparing known pantoprazole sodium hydrates |
US7683177B2 (en) | 2003-06-10 | 2010-03-23 | Teva Pharmaceutical Industries Ltd | Process for preparing 2-[(pyridinyl)methyl]sulfinyl-substituted benzimidazoles and novel chlorinated derivatives of pantoprazole |
-
1985
- 1985-12-18 ES ES550070A patent/ES8703868A1/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7507829B2 (en) | 2002-12-19 | 2009-03-24 | Teva Pharmaceuticals Industries, Ltd | Solid states of pantoprazole sodium, processes for preparing them and processes for preparing known pantoprazole sodium hydrates |
US7915423B2 (en) | 2002-12-19 | 2011-03-29 | Teva Pharmaceutical Industries, Ltd. | Solid states of pantoprazole sodium, processes for preparing them and processes for preparing known pantoprazole sodium hydrates |
US7683177B2 (en) | 2003-06-10 | 2010-03-23 | Teva Pharmaceutical Industries Ltd | Process for preparing 2-[(pyridinyl)methyl]sulfinyl-substituted benzimidazoles and novel chlorinated derivatives of pantoprazole |
Also Published As
Publication number | Publication date |
---|---|
ES550070A0 (en) | 1987-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |