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ES8602765A1 - Procedimiento para la obtencion de 2-(2-(3,5-dimetil-4-meto-xi) piridimetilsolfonil)-5-metoxibencimidazol - Google Patents

Procedimiento para la obtencion de 2-(2-(3,5-dimetil-4-meto-xi) piridimetilsolfonil)-5-metoxibencimidazol

Info

Publication number
ES8602765A1
ES8602765A1 ES539793A ES539793A ES8602765A1 ES 8602765 A1 ES8602765 A1 ES 8602765A1 ES 539793 A ES539793 A ES 539793A ES 539793 A ES539793 A ES 539793A ES 8602765 A1 ES8602765 A1 ES 8602765A1
Authority
ES
Spain
Prior art keywords
formula
iodoxy
benzene
catalyst
iii
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
ES539793A
Other languages
English (en)
Other versions
ES539793A0 (es
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.)
Bioiberica SA
Farmhispania SA
Original Assignee
Bioiberica SA
Farmhispania 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 Bioiberica SA, Farmhispania SA filed Critical Bioiberica SA
Priority to ES539793A priority Critical patent/ES8602765A1/es
Publication of ES539793A0 publication Critical patent/ES539793A0/es
Publication of ES8602765A1 publication Critical patent/ES8602765A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 2-(2-(3,5-DIMETIL-4-METOXI) PIRIDILMETILSOLFONIL)-5-METOXIBENCIMIDAZOL. CONSISTE EN OXIDAR EL 2-(2-(3,5-DIMETIL-4-METOXI) PIRIDILMETILTIO)-5-METOXIBENZIMIDAZOL DE FORMULA (II) CON IODOXIBENCENO DE FORMULA (III), HACIENDOSE LA REACCION EN UN ACIDO ORGANICO ALIFATICO INFERIOR A UNA TEMPERATURA ENTRE 0 Y 100, EN CANTIDAD ESTEQUIOMETRICA DE OXIDANTE Y EN PRESENCIA DE UN CATALIZADOR, PARA OBTENER UN COMPUESTO DE FORMULA (I). SIENDO EL ACIDO ORGANICO ALIFATICO INFERIOR ACIDO ACETICO Y EL CATALIZADOR ANHIDRIDO DEL ACIDO TRICLOROACETICO, RECUPERANDOSE AL TERMINO DE LA REACCION EL IODOBENCENO POR REOXIDACION CON HIPOCLORITO DE SODIO Y RECICLADO EN EL PROCESO. SE UTILIZA COMO INHIBIDOR DE LA SECRECION GASTRICA.
ES539793A 1985-01-23 1985-01-23 Procedimiento para la obtencion de 2-(2-(3,5-dimetil-4-meto-xi) piridimetilsolfonil)-5-metoxibencimidazol Expired ES8602765A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES539793A ES8602765A1 (es) 1985-01-23 1985-01-23 Procedimiento para la obtencion de 2-(2-(3,5-dimetil-4-meto-xi) piridimetilsolfonil)-5-metoxibencimidazol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES539793A ES8602765A1 (es) 1985-01-23 1985-01-23 Procedimiento para la obtencion de 2-(2-(3,5-dimetil-4-meto-xi) piridimetilsolfonil)-5-metoxibencimidazol

Publications (2)

Publication Number Publication Date
ES539793A0 ES539793A0 (es) 1985-12-01
ES8602765A1 true ES8602765A1 (es) 1985-12-01

Family

ID=8488580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539793A Expired ES8602765A1 (es) 1985-01-23 1985-01-23 Procedimiento para la obtencion de 2-(2-(3,5-dimetil-4-meto-xi) piridimetilsolfonil)-5-metoxibencimidazol

Country Status (1)

Country Link
ES (1) ES8602765A1 (es)

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
ES539793A0 (es) 1985-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201