ATE457304T1 - Verfahren zur herstellung von 1,2-dichlorethan freien kristallen von zonisamid und hochreinezonisamidkristalle - Google Patents

Verfahren zur herstellung von 1,2-dichlorethan freien kristallen von zonisamid und hochreinezonisamidkristalle

Info

Publication number
ATE457304T1
ATE457304T1 AT03815138T AT03815138T ATE457304T1 AT E457304 T1 ATE457304 T1 AT E457304T1 AT 03815138 T AT03815138 T AT 03815138T AT 03815138 T AT03815138 T AT 03815138T AT E457304 T1 ATE457304 T1 AT E457304T1
Authority
AT
Austria
Prior art keywords
zonisamide
crystals
dichlorethane
producing
high purity
Prior art date
Application number
AT03815138T
Other languages
English (en)
Inventor
Yoshikazu Ueno
Yasujiro Kimura
Original Assignee
Dainippon Sumitomo Pharma Co
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=32711361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE457304(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dainippon Sumitomo Pharma Co filed Critical Dainippon Sumitomo Pharma Co
Application granted granted Critical
Publication of ATE457304T1 publication Critical patent/ATE457304T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D261/00Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/20Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/08Antiepileptics; Anticonvulsants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT03815138T 2003-01-13 2003-07-28 Verfahren zur herstellung von 1,2-dichlorethan freien kristallen von zonisamid und hochreinezonisamidkristalle ATE457304T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34060103A 2003-01-13 2003-01-13
PCT/JP2003/009530 WO2004063174A1 (en) 2003-01-13 2003-07-28 Process for the preparation of 1,2-dichloroethane free crystals of zonisamide and the highly pure crystals of zonisamide

Publications (1)

Publication Number Publication Date
ATE457304T1 true ATE457304T1 (de) 2010-02-15

Family

ID=32711361

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03815138T ATE457304T1 (de) 2003-01-13 2003-07-28 Verfahren zur herstellung von 1,2-dichlorethan freien kristallen von zonisamid und hochreinezonisamidkristalle

Country Status (15)

Country Link
US (3) US20050080269A1 (de)
EP (1) EP1583748B1 (de)
KR (1) KR101004187B1 (de)
CN (1) CN100528849C (de)
AT (1) ATE457304T1 (de)
AU (1) AU2003249010A1 (de)
CY (1) CY1110007T1 (de)
DE (1) DE60331257D1 (de)
DK (1) DK1583748T3 (de)
ES (1) ES2338871T3 (de)
IL (1) IL169451A (de)
PT (1) PT1583748E (de)
SI (1) SI1583748T1 (de)
TW (1) TWI331035B (de)
WO (1) WO2004063174A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1913935A1 (de) * 2005-01-21 2008-04-23 Teva Pharmaceutical Industries Ltd Stabile pharmazeutische Zusammensetzungen von Zonisamide und Verfahren zur deren Herstellung
DE602006014607D1 (de) * 2005-01-21 2010-07-15 Teva Pharma Stabile pharmazeutische Zusammensetzungen von Zonisamide und Verfahren zur deren Herstellung
US7268234B2 (en) * 2005-09-16 2007-09-11 Dainippon Sumitomo Pharma Co., Ltd. Method for sulfonation of 1,2-benzisoxazole-3-acetic acid
CN104059120A (zh) * 2014-05-27 2014-09-24 上海新华联制药有限公司 一种高纯度倍他米松醋酸酯制备工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033114B2 (ja) 1976-12-16 1985-08-01 大日本製薬株式会社 1,2−ベンズイソキサゾ−ル誘導体
US4172896A (en) * 1978-06-05 1979-10-30 Dainippon Pharmaceutical Co., Ltd. Methane-sulfonamide derivatives, the preparation thereof and composition comprising the same
FR2428033A1 (fr) 1978-06-09 1980-01-04 Dainippon Pharmaceutical Co Nouveaux derives heterocycliques de methanesulfonamide utiles notamment comme anticonvulsivants et leur procede de preparation
JPS54163823A (en) 1978-06-12 1979-12-26 Dainippon Pharmaceutical Co Antiiepileptic agent based on 33sulphamoylmethyll 1*22benzisoxazole
JPS54163570A (en) 1978-06-12 1979-12-26 Dainippon Pharmaceutical Co Benzooxazole derivative
US4533764A (en) 1984-03-29 1985-08-06 The Dow Chemical Company Purification of bisphenols by removing residual solvent
GB8607294D0 (en) * 1985-04-17 1986-04-30 Ici America Inc Heterocyclic amide derivatives
JPS63150220A (ja) 1986-12-15 1988-06-22 Dainippon Pharmaceut Co Ltd 経口用固形製剤の製造方法
US5082669A (en) 1989-07-20 1992-01-21 Dainippon Pharmaceutical Co., Ltd. Rapid-releasing oral particle pharmaceutical preparation with unpleasant taste masked
US5811547A (en) 1992-10-14 1998-09-22 Nippon Shinyaju Co., Ltd. Method for inducing crystalline state transition in medicinal substance
TW350757B (en) * 1994-11-03 1999-01-21 Ciba Geigy Ag Benzisoxazole derivatives and pesticidal compositions containing them
WO2001078725A2 (en) 2000-04-13 2001-10-25 Synthon B.V. Modified release formulations containing a hypnotic agent
WO2003002116A1 (en) * 2001-06-29 2003-01-09 Elan Pharmaceuticals, Inc. Zonisamide use in headache
IL158239A0 (en) 2001-08-30 2004-05-12 Teva Pharma Zonisamide intermediate and synthesis
PL372288A1 (en) * 2002-02-22 2005-07-11 Teva Pharmaceutical Industries Ltd. Method for preparing benzisoxazole methane sulfonyl chloride and its amidation to form zonisamide

Also Published As

Publication number Publication date
WO2004063174A1 (en) 2004-07-29
EP1583748B1 (de) 2010-02-10
PT1583748E (pt) 2010-03-03
KR20050098862A (ko) 2005-10-12
US20040138474A1 (en) 2004-07-15
HK1081555A1 (en) 2006-05-19
IL169451A (en) 2010-12-30
KR101004187B1 (ko) 2010-12-24
DK1583748T3 (da) 2010-04-19
EP1583748A1 (de) 2005-10-12
CN100528849C (zh) 2009-08-19
TWI331035B (en) 2010-10-01
CN1720239A (zh) 2006-01-11
DE60331257D1 (de) 2010-03-25
ES2338871T3 (es) 2010-05-13
AU2003249010A1 (en) 2004-08-10
EP1583748A4 (de) 2006-12-06
SI1583748T1 (sl) 2010-03-31
CY1110007T1 (el) 2015-01-14
TW200412341A (en) 2004-07-16
US6900333B2 (en) 2005-05-31
US20050080269A1 (en) 2005-04-14
US20040138473A1 (en) 2004-07-15

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