DE602004022337D1 - 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
DE602004022337D1
DE602004022337D1 DE602004022337T DE602004022337T DE602004022337D1 DE 602004022337 D1 DE602004022337 D1 DE 602004022337D1 DE 602004022337 T DE602004022337 T DE 602004022337T DE 602004022337 T DE602004022337 T DE 602004022337T DE 602004022337 D1 DE602004022337 D1 DE 602004022337D1
Authority
DE
Germany
Prior art keywords
preparing
enantiomer
pyridinylmethyl
enriched form
individual enantiomers
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
DE602004022337T
Other languages
English (en)
Inventor
Reddy B Parthasaradhi
Reddy K Rathnakar
Reddy Rapolu Raji
Reddy D Muralidhara
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.)
Hetero Drugs Ltd
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=DE602004022337(D1) "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
Publication of DE602004022337D1 publication Critical patent/DE602004022337D1/de
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
DE602004022337T 2004-04-28 2004-04-28 Verfahren zur herstellung von pyridinylmethyl-1h-benzimidazolverbindungen in enantiomerenangereicherter form oder als einzelne enantiomere Expired - Lifetime DE602004022337D1 (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
DE602004022337D1 true DE602004022337D1 (de) 2009-09-10

Family

ID=35241611

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022337T Expired - Lifetime DE602004022337D1 (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
JP2006514108A (ja) * 2002-12-19 2006-04-27 テバ ファーマシューティカル インダストリーズ リミティド パントプラゾールナトリウムの固体状態、それらの調製方法、及び公知のパントプラゾールナトリウム水和物の調製方法
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
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
CA2678702A1 (en) 2007-02-21 2008-08-28 Cipla Limited Process for the preparation of esomeprazole magnesium dihydrate
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
EP2195309A4 (de) 2007-10-08 2013-04-24 Hetero Drugs Ltd Polymorphe von esomeprazolsalzen
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
WO2010039885A2 (en) * 2008-09-30 2010-04-08 Teva Pharmaceutical Industries Ltd. Crystalline forms of dexlansoprazole
EP2346854A4 (de) 2008-11-18 2012-10-17 Hetero Research Foundation Optische reinigung von esomeprazol
US8748619B2 (en) 2009-11-12 2014-06-10 Hetero Research Foundation Process for the resolution of omeprazole
KR101985559B1 (ko) 2011-09-27 2019-06-03 사우디 아라비안 오일 컴퍼니 산화적 탈황 반응 생성물의 선택적 액체-액체 추출

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Also Published As

Publication number Publication date
EP1740571B1 (de) 2009-07-29
US20070129406A1 (en) 2007-06-07
EP1740571A1 (de) 2007-01-10
DK1740571T3 (da) 2009-11-02
ES2327926T3 (es) 2009-11-05
US7176319B2 (en) 2007-02-13
US20070129405A1 (en) 2007-06-07
US20060089386A1 (en) 2006-04-27
WO2005105786A1 (en) 2005-11-10
US7435826B2 (en) 2008-10-14
ATE437869T1 (de) 2009-08-15
US7928240B2 (en) 2011-04-19
PT1740571E (pt) 2009-09-02

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