[go: up one dir, main page]

WO2008018090A3 - An improved process for the preparation of zolmitriptan - Google Patents

An improved process for the preparation of zolmitriptan Download PDF

Info

Publication number
WO2008018090A3
WO2008018090A3 PCT/IN2007/000328 IN2007000328W WO2008018090A3 WO 2008018090 A3 WO2008018090 A3 WO 2008018090A3 IN 2007000328 W IN2007000328 W IN 2007000328W WO 2008018090 A3 WO2008018090 A3 WO 2008018090A3
Authority
WO
WIPO (PCT)
Prior art keywords
zolmitriptan
preparation
improved process
excluded
disclosed
Prior art date
Application number
PCT/IN2007/000328
Other languages
French (fr)
Other versions
WO2008018090A2 (en
Inventor
Amit Rohatgi
Purna Chandra Ray
Vutukuru Naga Chandra Sekhar
Aviraboina Siva Prasad
Original Assignee
Matrix Laboratories 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
Application filed by Matrix Laboratories Ltd filed Critical Matrix Laboratories Ltd
Publication of WO2008018090A2 publication Critical patent/WO2008018090A2/en
Publication of WO2008018090A3 publication Critical patent/WO2008018090A3/en

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
    • C07D413/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Disclosed herein the process for producing pure' Zolmitriptan employing improved reaction conditions which excluded the use of column chromatography.
PCT/IN2007/000328 2006-08-09 2007-08-06 An improved process for the preparation of zolmitriptan WO2008018090A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1422CH2006 2006-08-09
IN1422/CHE/2006 2006-08-09

Publications (2)

Publication Number Publication Date
WO2008018090A2 WO2008018090A2 (en) 2008-02-14
WO2008018090A3 true WO2008018090A3 (en) 2009-09-24

Family

ID=39033393

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2007/000328 WO2008018090A2 (en) 2006-08-09 2007-08-06 An improved process for the preparation of zolmitriptan

Country Status (1)

Country Link
WO (1) WO2008018090A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110112157A1 (en) * 2007-10-03 2011-05-12 Generics [Uk] Limited Process for the preparation of zolmitriptan, salts and solvates thereof
EP2751098B1 (en) * 2011-09-02 2017-11-29 Emcure Pharmaceuticals Limited An improved process for preparation of 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
CN113620897A (en) * 2021-09-06 2021-11-09 南京杰运医药科技有限公司 Preparation method of oxazolidinone compound

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466699A (en) * 1990-06-07 1995-11-14 Burroughs Wellcome Co. Indolyl compounds for treating migraine
WO1997006162A1 (en) * 1995-08-07 1997-02-20 Zeneca Limited One pot synthesis of 2-oxazolidinone derivatives
WO2006055964A2 (en) * 2004-11-19 2006-05-26 Teva Pharmaceutical Industries Ltd. Zolmitriptan crystal forms
WO2008007390A2 (en) * 2006-07-10 2008-01-17 Natco Pharma Limited An improved process for purification of zolmitriptan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466699A (en) * 1990-06-07 1995-11-14 Burroughs Wellcome Co. Indolyl compounds for treating migraine
WO1997006162A1 (en) * 1995-08-07 1997-02-20 Zeneca Limited One pot synthesis of 2-oxazolidinone derivatives
WO2006055964A2 (en) * 2004-11-19 2006-05-26 Teva Pharmaceutical Industries Ltd. Zolmitriptan crystal forms
WO2008007390A2 (en) * 2006-07-10 2008-01-17 Natco Pharma Limited An improved process for purification of zolmitriptan

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AMMAZZALORSO, A. ET AL.: "Synthesis and antibacterial evaluation of oxazolidin-2-ones structurally related to linezolid", IL FARMACO, vol. 59, 2004, pages 685 - 690, XP004547500, DOI: doi:10.1016/j.farmac.2004.05.002 *

Also Published As

Publication number Publication date
WO2008018090A2 (en) 2008-02-14

Similar Documents

Publication Publication Date Title
TWI318622B (en) Process for the manufacture of dichloropropanol by chlorination of glycerol
PL1993985T3 (en) Process for the preparation of 1,2-propanediol
WO2007016635A3 (en) Process for the purification of coenzyme q10
IL186279A0 (en) Chiral 3-carbamoylmethyl-5-methyl hexanoic acids, key intermediates for the new synthesis of (s)-pregabalin
ZA200904333B (en) Process for the preparation of 6,6-Dimethyl-3-azabicyclo-[3.1.0]-hexane compounds utilizing bisulfite intermediate
PT2272824T (en) Process for the preparation of highly pure 2,4'-methylenediphenyldiisocyanate
WO2007141593A3 (en) Process for the preparation of metoprolol and its salts
WO2007047671A3 (en) Tetrahydroquinolines, synthesis thereof, and intermediates thereto
ZA200402695B (en) Process for the preparation of methanol.
ZA200702523B (en) Process for the purification of 1,4-butanediol
WO2007103233A3 (en) Processes for synthesizing 7-alkynyl-4-aminoquinazolines and a related intermediate
WO2007016029A3 (en) Diazepinoquinolines, synthesis thereof, and intermediates thereto
WO2008018090A3 (en) An improved process for the preparation of zolmitriptan
WO2006076350A3 (en) Processes for the preparation of aminoethoxybenzyl alcohols
IL191568A0 (en) Novel process for the preparation of 5-amino-3h-thiazolo[4,5-d]pyrimidin-2-one
WO2007143152A3 (en) Preparation of (s)-pregabalin-nitrile
AU2003283648A1 (en) Compounds as radioligands for the diagnosis of disease
FR2905374B1 (en) PROCESS FOR THE PREPARATION OF HIGH PURITY HYDROQUINONE
WO2007085651A8 (en) Process for the stereoselective preparation of alcohols from alpha, beta- insaturated compounds
EP1813596A4 (en) PROCESS FOR THE SYNTHESIS OF ALPHA, ALPHA-DIFLUOROAMINE
WO2007026373A3 (en) Process for preparing rivastigmine
FR2888843B1 (en) PROCESS FOR THE PREPARATION OF DIARYLANTHRACENE
AU2003269482A1 (en) Process for the manufacture of 2,1,3-benzoxadiazole-4-carboxaldehyde
WO2007081895A3 (en) Preparation of substituted 2-hydroxygibba-1(10a), 2, 4, 4b-tetraen-6-ones
AU2003259544A1 (en) Process for the preparation of gabapentin

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07827529

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 07827529

Country of ref document: EP

Kind code of ref document: A2