ES2187248A1 - Nuevo procedimiento de obtencion de derivados de 2-(2-piridinilmetilsulfinil)-1h-benzimidazol. - Google Patents

Nuevo procedimiento de obtencion de derivados de 2-(2-piridinilmetilsulfinil)-1h-benzimidazol.

Info

Publication number
ES2187248A1
ES2187248A1 ES200002130A ES200002130A ES2187248A1 ES 2187248 A1 ES2187248 A1 ES 2187248A1 ES 200002130 A ES200002130 A ES 200002130A ES 200002130 A ES200002130 A ES 200002130A ES 2187248 A1 ES2187248 A1 ES 2187248A1
Authority
ES
Spain
Prior art keywords
benzimidazole
prevention
procedure
treatment
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.)
Granted
Application number
ES200002130A
Other languages
English (en)
Other versions
ES2187248B1 (es
Inventor
Antonio Cosme
De Casa-Juana Miguel Fau
Jose Maria Gelpi
Rafael Martin
Andres Molina
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.)
Quimica Sintetica SA
Original Assignee
Quimica Sintetica 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 Quimica Sintetica SA filed Critical Quimica Sintetica SA
Priority to ES200002130A priority Critical patent/ES2187248B1/es
Publication of ES2187248A1 publication Critical patent/ES2187248A1/es
Application granted granted Critical
Publication of ES2187248B1 publication Critical patent/ES2187248B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Nuevo procedimiento de obtención de derivados de 2-(2- piridinilmetilsulfinil)-1h-benzimidazol. Procedimiento de obtención de derivados de 2-(2-piridinilmetilsulfinil)-1H- benzimidazol de fórmula general (I), donde R = H o alquilo; R'' = cadena alquílica interrumpida o no por O, R'''' = alquilo o alcoxi; R'''''' = H o alcoxi substituido o no, caracterizado porque se lleva a cabo mediante la substitución de un grupo nitro en la posición 4 del anillo de piridina de los compuestos de fórmula general (IX) por alcóxido R''O- en presencia de un alcohol R''OH y en el seno de un disolvente polar aprótico. Es útil en el tratamiento o prevención de las úlceras pépticas.
ES200002130A 2000-08-25 2000-08-25 Nuevo procedimiento de obtencion de derivados de 2-(2-piridinilmetilsulfinil)-1h-benzimidazol. Expired - Fee Related ES2187248B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002130A ES2187248B1 (es) 2000-08-25 2000-08-25 Nuevo procedimiento de obtencion de derivados de 2-(2-piridinilmetilsulfinil)-1h-benzimidazol.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002130A ES2187248B1 (es) 2000-08-25 2000-08-25 Nuevo procedimiento de obtencion de derivados de 2-(2-piridinilmetilsulfinil)-1h-benzimidazol.

Publications (2)

Publication Number Publication Date
ES2187248A1 true ES2187248A1 (es) 2003-05-16
ES2187248B1 ES2187248B1 (es) 2004-01-16

Family

ID=8494784

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002130A Expired - Fee Related ES2187248B1 (es) 2000-08-25 2000-08-25 Nuevo procedimiento de obtencion de derivados de 2-(2-piridinilmetilsulfinil)-1h-benzimidazol.

Country Status (1)

Country Link
ES (1) ES2187248B1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8697880B2 (en) 2004-02-20 2014-04-15 Astrazeneca Ab Compounds useful for the synthesis of S- and R-omeprazole and a process for their preparation
CN104098516A (zh) * 2013-04-15 2014-10-15 北大方正集团有限公司 一种用于制备埃索美拉唑或其钠盐的中间体及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2023609A6 (es) * 1990-11-29 1992-01-16 Inke Sa Procedimiento para la obtencion del 2-(((3-metil -4-(2,2,2-trifluoroetoxi) -2-piridinil) metilisulfinil) -1h-bemzimidazol.
ES2036948A1 (es) * 1991-11-21 1993-06-01 Genesis Para La Investigacion Procedimiento de obtencion de compuestos derivados de piridina.
ES2037608A1 (es) * 1991-12-02 1993-06-16 Techquin Etablissment Procedimiento para la obtencion del 2 (((3-metil-4-(2,2,2,-trifluoroetoxi)-2-piridinil)-metil)sulfinil)-1h-benzimidazol".
ES2060541A1 (es) * 1993-02-26 1994-11-16 Vinas Lab Nuevo procedimiento para la sintesis de un derivado de 2-(2-piridilmetilsufinil) bencimidazol, y nuevos productos intermedios obtenidos con el mismo.
WO2001004109A1 (en) * 1999-07-14 2001-01-18 Quimica Sintetica, S.A. Process for the production of 2-(2-pyridinylmethylsulphinyl)-1h-benzimidazoles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2023609A6 (es) * 1990-11-29 1992-01-16 Inke Sa Procedimiento para la obtencion del 2-(((3-metil -4-(2,2,2-trifluoroetoxi) -2-piridinil) metilisulfinil) -1h-bemzimidazol.
ES2036948A1 (es) * 1991-11-21 1993-06-01 Genesis Para La Investigacion Procedimiento de obtencion de compuestos derivados de piridina.
ES2037608A1 (es) * 1991-12-02 1993-06-16 Techquin Etablissment Procedimiento para la obtencion del 2 (((3-metil-4-(2,2,2,-trifluoroetoxi)-2-piridinil)-metil)sulfinil)-1h-benzimidazol".
ES2060541A1 (es) * 1993-02-26 1994-11-16 Vinas Lab Nuevo procedimiento para la sintesis de un derivado de 2-(2-piridilmetilsufinil) bencimidazol, y nuevos productos intermedios obtenidos con el mismo.
WO2001004109A1 (en) * 1999-07-14 2001-01-18 Quimica Sintetica, S.A. Process for the production of 2-(2-pyridinylmethylsulphinyl)-1h-benzimidazoles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8697880B2 (en) 2004-02-20 2014-04-15 Astrazeneca Ab Compounds useful for the synthesis of S- and R-omeprazole and a process for their preparation
CN104098516A (zh) * 2013-04-15 2014-10-15 北大方正集团有限公司 一种用于制备埃索美拉唑或其钠盐的中间体及其制备方法

Also Published As

Publication number Publication date
ES2187248B1 (es) 2004-01-16

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