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ES2026761A6 - Procedimiento de obtencion del omeprazol. - Google Patents

Procedimiento de obtencion del omeprazol.

Info

Publication number
ES2026761A6
ES2026761A6 ES9002764A ES9002764A ES2026761A6 ES 2026761 A6 ES2026761 A6 ES 2026761A6 ES 9002764 A ES9002764 A ES 9002764A ES 9002764 A ES9002764 A ES 9002764A ES 2026761 A6 ES2026761 A6 ES 2026761A6
Authority
ES
Spain
Prior art keywords
oxidation
omeprazol
methoxy
new
preparation
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 - Lifetime
Application number
ES9002764A
Other languages
English (en)
Inventor
Coll Alberto Palomo
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.)
Esteve Quimica SA
Original Assignee
Centro Genesis para la Investigacion SL
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 Centro Genesis para la Investigacion SL filed Critical Centro Genesis para la Investigacion SL
Priority to ES9002764A priority Critical patent/ES2026761A6/es
Priority to EP91500118A priority patent/EP0484265A1/en
Priority to TW80109968A priority patent/TW200479B/zh
Publication of ES2026761A6 publication Critical patent/ES2026761A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)

Abstract

PROCEDIMIENTO DE OBTENCION DEL OMEPRAZOL DE FORMULA I, QUE COMPRENDE OXIDACION DE LA 2,3,5-TRIMETILPIRIDINA CON HSI2OSI2 Y UN CATALIZADOR, OBTENIENDO N-OXIDO DERIVADOS; REDUCCION DEL EXCESO DE HSI2OSI2; FIJACION DEL N-OXIDO; DESTILACION DE AGUA Y APORTACION DE UN AGENTE DESHIDRATANTE; Y NITRACION MEDIANTE UNA SAL DE NITRONIO DE FORMULA A-NOSI2BS+; POSTERIORMENTE EL COMPUESTO OBTENIDO ES OBJETO PREFERENTEMENTE DE CLORACION ALILICA DEL GRUPO METILO EN POSICION 2; UNA SUSTITUCION NUCLEOFILA DEL RADICAL -CL; UNA DESOXIGENACION DEL N-OXIDO; OTRA SUSTITUCION NUCLEOFILA POR EL RADIAL -OCHSI3; Y UNA OXIDACION QUE PROPORCIONA EL OMEPRAZOL. EL OMEPRAZOL ES UN MEDICAMENTE MUY EFICAZ PARA EL TRATAMIENTO DE ULCERAS GASTRICAS.
ES9002764A 1990-10-31 1990-10-31 Procedimiento de obtencion del omeprazol. Expired - Lifetime ES2026761A6 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9002764A ES2026761A6 (es) 1990-10-31 1990-10-31 Procedimiento de obtencion del omeprazol.
EP91500118A EP0484265A1 (en) 1990-10-31 1991-10-24 A process for the preparation of omeprazol
TW80109968A TW200479B (en) 1990-10-31 1991-12-19 A process for the preparation of omeprazol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002764A ES2026761A6 (es) 1990-10-31 1990-10-31 Procedimiento de obtencion del omeprazol.

Publications (1)

Publication Number Publication Date
ES2026761A6 true ES2026761A6 (es) 1992-05-01

Family

ID=8269409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002764A Expired - Lifetime ES2026761A6 (es) 1990-10-31 1990-10-31 Procedimiento de obtencion del omeprazol.

Country Status (3)

Country Link
EP (1) EP0484265A1 (es)
ES (1) ES2026761A6 (es)
TW (1) TW200479B (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068594A1 (es) * 2000-03-13 2001-09-20 Esteve Quimica, S.A. Procedimiento de oxidacion de un grupo tioeter a sulfoxido
WO2001079194A1 (es) * 2000-04-14 2001-10-25 Esteve Quimica, S.A. Procedimiento para la obtención de derivados de [[(piridil sustituido)metil]tio]bencimidazol
ES2343935A1 (es) * 2008-12-29 2010-08-12 Laboratorios Viñas S.A. Intermedios utiles para la obtencion de 2-(2-piridinilmetilsulfinil)-1h-benzimidazoles y procedimientos correspondientes.

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1538397A (en) * 1996-02-06 1997-08-28 Pdi-Research Laboratories, Inc. Synthesis of omeprazole-type pyridine derivatives and intermediates thereof
AU5982298A (en) * 1997-03-07 1998-09-29 A/S Gea Farmaceutisk Fabrik Process for the preparation of 2-{{(2-pyridinyl)me thyl}sulfinyl}-1h-benzimidazoles and novel compounds of use for such purpos
EP0968204A1 (en) * 1997-03-07 2000-01-05 A/S GEA Farmaceutisk Fabrik Process for the preparation of 2- (2-pyridinyl)methyl]sulfinyl]-1h-benzimidazoles and novel compounds of use for such purpose
CA2204580A1 (en) * 1997-05-06 1998-11-06 Michel Zoghbi Synthesis of pharmaceutically useful pyridine derivatives
US6437139B1 (en) 1997-05-06 2002-08-20 Pdi-Research Laboratories, Inc. Synthesis of pharmaceutically useful pyridine derivatives
EP1300406B1 (en) * 1997-07-11 2004-10-06 Eisai Co., Ltd. Method for producing pyridine compound
GB9717107D0 (en) * 1997-08-12 1997-10-15 Univ Oxford Organic compound synthesis
GB9717849D0 (en) * 1997-08-23 1997-10-29 Seal Sands Chemicals Limited Preparation of pyridene derivatives
US6350876B2 (en) 1998-01-26 2002-02-26 Kuraray Co., Ltd. 4-chloro-3,5-dimethyl-2-sulfonyl pyridines
KR100396431B1 (ko) * 1998-01-26 2003-09-02 가부시키가이샤 구라레 2-술포닐피리딘 유도체 및 2-[((2-피리딜)메틸)티오]-1ｈ-벤즈이
GB9805558D0 (en) * 1998-03-17 1998-05-13 Knoll Ag Chemical process`
US6303787B1 (en) 1998-05-27 2001-10-16 Natco Pharma Limited Intermediates and an improved process for the preparation of Omeprazole employing the said intermediates
US6166213A (en) * 1998-08-11 2000-12-26 Merck & Co., Inc. Omeprazole process and compositions thereof
US6191148B1 (en) 1998-08-11 2001-02-20 Merck & Co., Inc. Omerazole process and compositions thereof
US6555139B2 (en) 1999-06-28 2003-04-29 Wockhardt Europe Limited Preparation of micron-size pharmaceutical particles by microfluidization
US6245913B1 (en) 1999-06-30 2001-06-12 Wockhardt Europe Limited Synthetic procedure for 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methylthio]-IH-benzimidazole hydrochloride and its conversion to omeprazole
US6316020B1 (en) * 1999-08-26 2001-11-13 Robert R. Whittle Pharmaceutical formulations
US6780880B1 (en) 1999-08-26 2004-08-24 Robert R. Whittle FT-Raman spectroscopic measurement
US6369087B1 (en) 1999-08-26 2002-04-09 Robert R. Whittle Alkoxy substituted benzimidazole compounds, pharmaceutical preparations containing the same, and methods of using the same
GB9921578D0 (en) * 1999-09-13 1999-11-17 Cipla Limited Omeprazole synthesis
DE19951960C2 (de) * 1999-10-28 2002-06-27 Gruenenthal Gmbh Verfahren zur Herstellung als Ulkustherapeutika geeigneter Benzimidazol-Derivate
WO2003097606A1 (en) * 2000-07-28 2003-11-27 Herbex, Produtos Químicos, Sa New method for the preparation of the anti-ulcer compounds omeprazole, lansoprazole and pantoprazole
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
CA2528993A1 (en) 2003-06-10 2004-12-23 Teva Pharmaceutical Industries Ltd. Process for preparing 2-[(pyridinyl)methyl]sulfinyl-substituted benzimidazoles and novel chlorinated derivatives of pantoprazole
SE0400410D0 (sv) 2004-02-20 2004-02-20 Astrazeneca Ab New compounds
DE602007005077D1 (de) 2006-10-30 2010-04-15 Dipharma Francis Srl Verfahren zur Herstellung von Pyridinmethylsulphinylverbindungen
WO2008092939A2 (en) 2007-01-31 2008-08-07 Krka, Tovarna Zdravil, D.D., Novo Mesto Process for the preparation of optically pure omeprazole via salt formation with a chiral amine or treatment with an entiomer converting enzyme and chromatographic separation
WO2009066309A2 (en) * 2007-07-12 2009-05-28 Cadila Healthcare Limited Process for preparation of omeprazole
WO2010134099A1 (en) 2009-05-21 2010-11-25 Cadila Healthcare Limited One pot process for preparing omeprazole and related compounds
CN102267979A (zh) * 2011-06-15 2011-12-07 扬州天和药业有限公司 一种制备兰索拉唑的方法
WO2013108068A1 (en) 2012-01-21 2013-07-25 Jubilant Life Sciences Limited Process for the preparation of 2-pyridinylmethylsulfinyl benzimidazoles, their analogs and optically active enantiomers
CN103664886A (zh) * 2013-12-06 2014-03-26 威海迪素制药有限公司 2-[[[4-(3-甲氧基丙氧基)-3-甲基吡啶-2-基]甲基]硫代]-1h-苯并咪唑的制备方法
CN112679475B (zh) * 2021-01-14 2022-02-15 四川新迪医药化工有限公司 一种奥美拉唑的制备方法及奥美拉唑

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7804231L (sv) * 1978-04-14 1979-10-15 Haessle Ab Magsyrasekretionsmedel
SE8204879D0 (sv) * 1982-08-26 1982-08-26 Haessle Ab Novel chemical intermediates
SE8301182D0 (sv) * 1983-03-04 1983-03-04 Haessle Ab Novel compounds
DE3427787A1 (de) * 1984-07-27 1986-01-30 Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz Wirkstoffkomplexe von 5-methoxy-2((4-methoxy-3,5-dimethyl-2-pyridyl) methylsulfinyl)-1h-benzimidazol mit cyclodextrinen, deren herstellung und arzneimittel
DK171989B1 (da) * 1987-08-04 1997-09-08 Takeda Chemical Industries Ltd Fremgangsmåde til fremstilling af 2-(2-pyridylmethylsulfinyl)-benzimidazoler

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068594A1 (es) * 2000-03-13 2001-09-20 Esteve Quimica, S.A. Procedimiento de oxidacion de un grupo tioeter a sulfoxido
ES2163372A1 (es) * 2000-03-13 2002-01-16 Esteve Quimica Sa Procedimiento de oxidacion de un grupo tioeter a sulfoxido.
US6603009B2 (en) 2000-03-13 2003-08-05 Esteve Quimica, S.A. Method for oxidizing a thioether group into a sulfoxide group
AU2001237452B2 (en) * 2000-03-13 2005-01-13 Esteve Quimica, S.A. Method for oxidizing a thioether group into a sulfoxide group
AU2001237452B9 (en) * 2000-03-13 2005-01-27 Esteve Quimica, S.A. Method for oxidizing a thioether group into a sulfoxide group
WO2001079194A1 (es) * 2000-04-14 2001-10-25 Esteve Quimica, S.A. Procedimiento para la obtención de derivados de [[(piridil sustituido)metil]tio]bencimidazol
ES2171116A1 (es) * 2000-04-14 2002-08-16 Esteve Quimica Sa Procedimiento para la obtencion de derivados de (((piridil sustituido)metil)tio)bencimidazol.
US6723852B2 (en) 2000-04-14 2004-04-20 Esteve Quimica, S.A. Method for obtaining derivatives of [[(pyridil substituted)methyl]thio]benzomidazol
ES2343935A1 (es) * 2008-12-29 2010-08-12 Laboratorios Viñas S.A. Intermedios utiles para la obtencion de 2-(2-piridinilmetilsulfinil)-1h-benzimidazoles y procedimientos correspondientes.
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.

Also Published As

Publication number Publication date
TW200479B (en) 1993-02-21
EP0484265A1 (en) 1992-05-06

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Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: ESTEVE QUIMICA, S.A.

FD2A Announcement of lapse in spain

Effective date: 20110224