AU2003304484A1 - Improved process for the preparation of intermediates useful for the preparation of zonisamide - Google Patents

Improved process for the preparation of intermediates useful for the preparation of zonisamide

Info

Publication number
AU2003304484A1
AU2003304484A1 AU2003304484A AU2003304484A AU2003304484A1 AU 2003304484 A1 AU2003304484 A1 AU 2003304484A1 AU 2003304484 A AU2003304484 A AU 2003304484A AU 2003304484 A AU2003304484 A AU 2003304484A AU 2003304484 A1 AU2003304484 A1 AU 2003304484A1
Authority
AU
Australia
Prior art keywords
preparation
zonisamide
improved process
intermediates useful
intermediates
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
AU2003304484A
Inventor
Venkat Jasti
Chinnapillai Rajendiran
Nadkarni Vaishali
Arya Veera Reddy
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.)
Suven Life Sciences Ltd
Original Assignee
Suven Life Sciences 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 Suven Life Sciences Ltd filed Critical Suven Life Sciences Ltd
Publication of AU2003304484A1 publication Critical patent/AU2003304484A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C07D327/06—Six-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2003304484A 2003-09-29 2003-09-29 Improved process for the preparation of intermediates useful for the preparation of zonisamide Abandoned AU2003304484A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2003/000325 WO2005030738A1 (en) 2003-09-29 2003-09-29 Improved process for the preparation of intermediates useful for the preparation of zonisamide

Publications (1)

Publication Number Publication Date
AU2003304484A1 true AU2003304484A1 (en) 2005-04-14

Family

ID=34385764

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003304484A Abandoned AU2003304484A1 (en) 2003-09-29 2003-09-29 Improved process for the preparation of intermediates useful for the preparation of zonisamide

Country Status (2)

Country Link
AU (1) AU2003304484A1 (en)
WO (1) WO2005030738A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7745471B2 (en) * 2004-06-18 2010-06-29 Chemagis Ltd. Derivatives of 1,2-benzisoxazole-3-methane sulfonic acid as novel intermediates for the synthesis of zonisamide
WO2007016209A2 (en) * 2005-07-28 2007-02-08 Teva Pharmaceutical Industries Ltd. Pure 1,2-benzisoxazole-3-methane-sulfonic acid sodium salt and purification process
CN105001174A (en) * 2015-07-14 2015-10-28 佛山市赛维斯医药科技有限公司 Compound containing benzisoxazole and tail end cyano benzyl group structure as well as application of compound
CN104987314A (en) * 2015-07-14 2015-10-21 佛山市赛维斯医药科技有限公司 Compound containing benzisoxazole and structure with nitryl and benzyl groups at the tail end and application thereof
CN108727524B (en) * 2018-05-21 2020-08-07 中国石油天然气股份有限公司 Internal electron donor compound and catalyst for catalyzing propylene polymerization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172896A (en) * 1978-06-05 1979-10-30 Dainippon Pharmaceutical Co., Ltd. Methane-sulfonamide derivatives, the preparation thereof and composition comprising the same
IL158239A0 (en) * 2001-08-30 2004-05-12 Teva Pharma Zonisamide intermediate and synthesis

Also Published As

Publication number Publication date
WO2005030738A1 (en) 2005-04-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase