EP1799675A4 - Process for preparing optically pure zolmitriptan - Google Patents

Process for preparing optically pure zolmitriptan

Info

Publication number
EP1799675A4
EP1799675A4 EP05738703A EP05738703A EP1799675A4 EP 1799675 A4 EP1799675 A4 EP 1799675A4 EP 05738703 A EP05738703 A EP 05738703A EP 05738703 A EP05738703 A EP 05738703A EP 1799675 A4 EP1799675 A4 EP 1799675A4
Authority
EP
European Patent Office
Prior art keywords
optically pure
preparing optically
zolmitriptan
pure zolmitriptan
preparing
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.)
Withdrawn
Application number
EP05738703A
Other languages
German (de)
French (fr)
Other versions
EP1799675A1 (en
Inventor
Islam Aminul
Bhar Chandan
K Sahadev
Vivekananda Reddy Mothukuri
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.)
Dr Reddys Laboratories Ltd
Dr Reddys Laboratories Inc
Original Assignee
Dr Reddys Laboratories Ltd
Dr Reddys Laboratories Inc
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 Dr Reddys Laboratories Ltd, Dr Reddys Laboratories Inc filed Critical Dr Reddys Laboratories Ltd
Publication of EP1799675A1 publication Critical patent/EP1799675A1/en
Publication of EP1799675A4 publication Critical patent/EP1799675A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms 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)
EP05738703A 2004-04-22 2005-04-21 Process for preparing optically pure zolmitriptan Withdrawn EP1799675A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN368CH2004 2004-04-22
US60416604P 2004-08-24 2004-08-24
PCT/US2005/013593 WO2005105792A1 (en) 2004-04-22 2005-04-21 Process for preparing optically pure zolmitriptan

Publications (2)

Publication Number Publication Date
EP1799675A1 EP1799675A1 (en) 2007-06-27
EP1799675A4 true EP1799675A4 (en) 2010-04-28

Family

ID=35241612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05738703A Withdrawn EP1799675A4 (en) 2004-04-22 2005-04-21 Process for preparing optically pure zolmitriptan

Country Status (2)

Country Link
EP (1) EP1799675A4 (en)
WO (1) WO2005105792A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006055964A2 (en) * 2004-11-19 2006-05-26 Teva Pharmaceutical Industries Ltd. Zolmitriptan crystal forms
CZ2007158A3 (en) * 2007-02-26 2008-10-22 Zentiva, A. S. Process for preparing zolmitriptan
CN103275075B (en) * 2013-06-24 2015-01-07 成都天台山制药有限公司 Zolmitriptan and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014901A1 (en) * 2002-08-07 2004-02-19 Vita Cientifica, S.L. Process for preparing zolmitriptan compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9516143D0 (en) * 1995-08-07 1995-10-04 Wellcome Found Improved chemical synthesis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014901A1 (en) * 2002-08-07 2004-02-19 Vita Cientifica, S.L. Process for preparing zolmitriptan compounds

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOLONEY, GERARD P. ET AL: "A Novel Series of 2,5-Substituted Tryptamine Derivatives as Vascular 5HT1B/1D Receptor Antagonists", JOURNAL OF MEDICINAL CHEMISTRY , 40(15), 2347-2362 CODEN: JMCMAR; ISSN: 0022-2623, 1997, XP002260072 *
See also references of WO2005105792A1 *

Also Published As

Publication number Publication date
EP1799675A1 (en) 2007-06-27
WO2005105792A1 (en) 2005-11-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20061115

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A4 Supplementary search report drawn up and despatched

Effective date: 20100329

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18D Application deemed to be withdrawn

Effective date: 20100626