ATE437869T1 - Verfahren zur herstellung von pyridinylmethyl-1h- benzimidazolverbindungen in enantiomerenangereicherter form oder als einzelne enantiomere - Google Patents

Verfahren zur herstellung von pyridinylmethyl-1h- benzimidazolverbindungen in enantiomerenangereicherter form oder als einzelne enantiomere

Info

Publication number
ATE437869T1
ATE437869T1 AT04729974T AT04729974T ATE437869T1 AT E437869 T1 ATE437869 T1 AT E437869T1 AT 04729974 T AT04729974 T AT 04729974T AT 04729974 T AT04729974 T AT 04729974T AT E437869 T1 ATE437869 T1 AT E437869T1
Authority
AT
Austria
Prior art keywords
enantiomer
pyridinylmethyl
production
enriched form
individual enantiomers
Prior art date
Application number
AT04729974T
Other languages
English (en)
Inventor
Reddy B Parthasaradhi
Reddy K Rathnakar
Reddy Rapolu Raji
Reddy D Muralidhara
Original Assignee
Hetero Drugs Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35241611&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE437869(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hetero Drugs Ltd filed Critical Hetero Drugs Ltd
Application granted granted Critical
Publication of ATE437869T1 publication Critical patent/ATE437869T1/de

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
AT04729974T 2004-04-28 2004-04-28 Verfahren zur herstellung von pyridinylmethyl-1h- benzimidazolverbindungen in enantiomerenangereicherter form oder als einzelne enantiomere ATE437869T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2004/000118 WO2005105786A1 (en) 2004-04-28 2004-04-28 A process for preparing pyridinylmethyl-1h- benzimidazole compounds in enantiomerically enriched form or as single enantiomers

Publications (1)

Publication Number Publication Date
ATE437869T1 true ATE437869T1 (de) 2009-08-15

Family

ID=35241611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04729974T ATE437869T1 (de) 2004-04-28 2004-04-28 Verfahren zur herstellung von pyridinylmethyl-1h- benzimidazolverbindungen in enantiomerenangereicherter form oder als einzelne enantiomere

Country Status (8)

Country Link
US (3) US7176319B2 (de)
EP (1) EP1740571B1 (de)
AT (1) ATE437869T1 (de)
DE (1) DE602004022337D1 (de)
DK (1) DK1740571T3 (de)
ES (1) ES2327926T3 (de)
PT (1) PT1740571E (de)
WO (1) WO2005105786A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003303240A1 (en) * 2002-12-19 2004-07-14 Eva Pharmaceutical Industries Ltd. Solid states of pantoprazole sodium, processes for preparing them and processes for preparing known pantoprazole sodium hydrates
MXPA05013316A (es) * 2003-06-10 2006-03-17 Teva Pharma Proceso para preparar bencimidazoles 2[-(piridinil)metil]sulfinil-sustituidos y derivados clorados novedosos de pantoprazol.
PT1748998E (pt) * 2004-05-28 2010-03-24 Hetero Drugs Ltd Novo processo de síntese estereoselectiva de sulfóxidos de benzimidazol
US7553857B2 (en) * 2005-12-23 2009-06-30 Lek Pharmaceuticals D.D. S-omeprazole magnesium
JP2010519284A (ja) * 2007-02-21 2010-06-03 シプラ・リミテッド エソメプラゾールマグネシウム二水和物の調製方法
FR2920428B1 (fr) * 2007-08-29 2012-06-15 Univ Rouen Procede de dedoublement de sels de l'omeprazole
PT2106397E (pt) * 2007-09-25 2012-01-23 Hetero Drugs Ltd Processo para a preparação de esomeprazol enantiomericamente puro
WO2009047775A2 (en) * 2007-10-08 2009-04-16 Hetero Drugs Limited Polymorphs of esomeprazole salts
EP2143722A1 (de) 2008-07-09 2010-01-13 Lek Pharmaceuticals D.D. Verfahren zur Herstellung von Esomeprazol-Natrium von hoher chemischer Reinheit und neue Formen von Esomeprazol-Natrium
US20100113527A1 (en) * 2008-09-30 2010-05-06 Teva Pharmaceutical Industries Ltd. Crystalline forms of dexlansoprazole
EP2346854A4 (de) 2008-11-18 2012-10-17 Hetero Research Foundation Optische reinigung von esomeprazol
WO2011058569A1 (en) 2009-11-12 2011-05-19 Hetero Research Foundation Process for the resolution of omeprazole
EP2760975B1 (de) 2011-09-27 2017-05-03 Saudi Arabian Oil Company Selektive flüssig-flüssig-extraktion aus oxidativen entschwefelungsreaktionsprodukten

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Also Published As

Publication number Publication date
PT1740571E (pt) 2009-09-02
US20060089386A1 (en) 2006-04-27
EP1740571B1 (de) 2009-07-29
US20070129405A1 (en) 2007-06-07
DE602004022337D1 (de) 2009-09-10
US7176319B2 (en) 2007-02-13
US20070129406A1 (en) 2007-06-07
ES2327926T3 (es) 2009-11-05
US7435826B2 (en) 2008-10-14
EP1740571A1 (de) 2007-01-10
WO2005105786A1 (en) 2005-11-10
US7928240B2 (en) 2011-04-19
DK1740571T3 (da) 2009-11-02

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