AU2002222316A1 - Process for the preparation of zafirlukast - Google Patents

Process for the preparation of zafirlukast

Info

Publication number
AU2002222316A1
AU2002222316A1 AU2002222316A AU2231602A AU2002222316A1 AU 2002222316 A1 AU2002222316 A1 AU 2002222316A1 AU 2002222316 A AU2002222316 A AU 2002222316A AU 2231602 A AU2231602 A AU 2231602A AU 2002222316 A1 AU2002222316 A1 AU 2002222316A1
Authority
AU
Australia
Prior art keywords
zafirlukast
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.)
Abandoned
Application number
AU2002222316A
Inventor
Arie Gutman
Gennady Nisnevich
Victor Ponomarev
Maxim Sotrihin
Igor Zaltzman
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.)
Finetech Ltd
Original Assignee
ISP FINETECH 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 ISP FINETECH Ltd filed Critical ISP FINETECH Ltd
Publication of AU2002222316A1 publication Critical patent/AU2002222316A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an alkyl or cycloalkyl radical attached to the ring nitrogen atom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
AU2002222316A 2000-12-05 2001-11-30 Process for the preparation of zafirlukast Abandoned AU2002222316A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL14009600A IL140096A0 (en) 2000-12-05 2000-12-05 Process for preparation of zafirlukast
IL140096 2000-12-05
PCT/IB2001/002268 WO2002046153A2 (en) 2000-12-05 2001-11-30 Process for the preparation of zafirlukast

Publications (1)

Publication Number Publication Date
AU2002222316A1 true AU2002222316A1 (en) 2002-06-18

Family

ID=11074877

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002222316A Abandoned AU2002222316A1 (en) 2000-12-05 2001-11-30 Process for the preparation of zafirlukast

Country Status (4)

Country Link
US (1) US20040186300A1 (en)
AU (1) AU2002222316A1 (en)
IL (1) IL140096A0 (en)
WO (1) WO2002046153A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078711A1 (en) * 2007-12-28 2009-07-15 AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A. (Aza)indole derivative substituted in position 5, pharmaceutical composition comprising it, intermediate compounds and preparation process therefor
US10752585B2 (en) 2017-12-28 2020-08-25 Council Of Scientific & Industrial Research Process for the preparation of Zafirlukast and analogs thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8607294D0 (en) * 1985-04-17 1986-04-30 Ici America Inc Heterocyclic amide derivatives
IL100091A (en) * 1990-12-12 1998-08-16 Zeneca Ltd Pharmaceutical compositions containing a physical form of n-[4-[5-(cyclopentyloxycarbonyl)amino-1-methyl indol-3-yl-methyl]-2-methylbenzenesulpho-namide and process for their preparation
US6500853B1 (en) * 1998-02-28 2002-12-31 Genetics Institute, Llc Inhibitors of phospholipase enzymes

Also Published As

Publication number Publication date
WO2002046153A3 (en) 2002-09-06
US20040186300A1 (en) 2004-09-23
IL140096A0 (en) 2002-02-10
WO2002046153A2 (en) 2002-06-13

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