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
Application number
ES550070A
Other languages
Spanish (es)
Other versions
ES550070A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratorios Hubber SA
Original Assignee
Laboratorios Hubber SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Laboratorios Hubber SA filed Critical Laboratorios Hubber SA
Priority to ES550070A priority Critical patent/ES8703868A1/en
Publication of ES550070A0 publication Critical patent/ES550070A0/en
Publication of ES8703868A1 publication Critical patent/ES8703868A1/en
Expired legal-status Critical Current

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  • 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.
ES550070A 1985-12-18 1985-12-18 Methoxy-di:methyl-pyridyl methyl-sulphinyl benzimidazole prepn. Expired ES8703868A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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