IL154088A0 - Polymorphs of zaleplon and methods for the preparation thereof - Google Patents

Polymorphs of zaleplon and methods for the preparation thereof

Info

Publication number
IL154088A0
IL154088A0 IL15408801A IL15408801A IL154088A0 IL 154088 A0 IL154088 A0 IL 154088A0 IL 15408801 A IL15408801 A IL 15408801A IL 15408801 A IL15408801 A IL 15408801A IL 154088 A0 IL154088 A0 IL 154088A0
Authority
IL
Israel
Prior art keywords
zaleplon
polymorphs
preparation
methods
Prior art date
Application number
IL15408801A
Other languages
English (en)
Original Assignee
Wyeth Corp
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 Wyeth Corp filed Critical Wyeth Corp
Publication of IL154088A0 publication Critical patent/IL154088A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/22—Anxiolytics

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Pain & Pain Management (AREA)
  • Anesthesiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
IL15408801A 2000-08-03 2001-08-02 Polymorphs of zaleplon and methods for the preparation thereof IL154088A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22278500P 2000-08-03 2000-08-03
PCT/US2001/024510 WO2002012244A2 (en) 2000-08-03 2001-08-02 Polymorphs of zaleplon and methods for the preparation thereof

Publications (1)

Publication Number Publication Date
IL154088A0 true IL154088A0 (en) 2003-07-31

Family

ID=22833666

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15408801A IL154088A0 (en) 2000-08-03 2001-08-02 Polymorphs of zaleplon and methods for the preparation thereof

Country Status (18)

Country Link
US (2) US20020072527A1 (xx)
EP (1) EP1305315A2 (xx)
JP (1) JP2004505979A (xx)
KR (2) KR20070086867A (xx)
CN (2) CN1847244A (xx)
AR (1) AR036324A1 (xx)
AU (2) AU8311901A (xx)
BR (1) BR0113244A (xx)
CA (1) CA2417875C (xx)
HU (1) HUP0303055A3 (xx)
IL (1) IL154088A0 (xx)
MX (1) MXPA03001048A (xx)
NO (1) NO20030523L (xx)
NZ (1) NZ527455A (xx)
PL (1) PL365678A1 (xx)
SG (1) SG125971A1 (xx)
WO (1) WO2002012244A2 (xx)
ZA (1) ZA200300779B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040007683A (ko) * 2001-06-12 2004-01-24 비오갈 기오기스제르갸르 알티. 잘레플론의 제조 방법
US20050032818A1 (en) * 2001-06-12 2005-02-10 Entire Interest N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-5-yl)phenyl]-N-ethylacetamide and crystalline forms of zaleplon
SK472004A3 (en) * 2001-08-01 2004-12-01 Biogal Gyogyszergyar Purification and crystalline forms of zaleplon
CN101426504A (zh) * 2002-02-15 2009-05-06 特瓦药厂私人有限公司 包含规定粒径分布的扎来普隆的粉末组合物和由其制得的药物制品
AU2002343201A1 (en) * 2002-10-16 2004-05-04 Sanmar Speciality Chemicals Limited Synthesis of zaleplon
WO2005023813A1 (en) * 2003-09-04 2005-03-17 Cipla Limited Zaleplon synthesis
US20070098788A1 (en) * 2005-10-28 2007-05-03 Gore Subhash P Non-benzodiazepine hypnotic compositions
EP1956021A1 (en) * 2006-10-11 2008-08-13 Ferrer Internacional, S.A. Process for the manufacture of a crystalline pyrazolo[1,5-a]pyrimidine compound
US20100196286A1 (en) * 2008-12-01 2010-08-05 Armer Thomas A Inhalation delivery methods and devices
WO2010074753A1 (en) 2008-12-23 2010-07-01 Map Pharmaceuticals, Inc. Inhalation devices and related methods for administration of sedative hypnotic compounds
CN102816163A (zh) * 2012-08-20 2012-12-12 四川禾邦阳光制药股份有限公司 扎来普隆的新晶型及制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626538A (en) * 1983-06-23 1986-12-02 American Cyanamid Company [7-(3-disubstituted amino)phenyl]pyrazolo[1,5-a]pyrimidines
KR0167261B1 (ko) * 1995-10-19 1999-04-15 문정환 전원공급 제어회로
US5714607A (en) * 1995-12-01 1998-02-03 American Cyanamid Company Process improvement in the synthesis of N- 3-(3-cyano-pyrazolo 1,5-a!pyrimidin-7-yl)phenyl!-N-ethylacetamide
AR029780A1 (es) * 2000-12-13 2003-07-16 Gador Sa Procedimiento mejorado para la obtencion de n-[3(3-ciano-pirazolo[1,5-a]pirimidin-7-il)fenil]-n-etil-acetamida
SK472004A3 (en) * 2001-08-01 2004-12-01 Biogal Gyogyszergyar Purification and crystalline forms of zaleplon

Also Published As

Publication number Publication date
EP1305315A2 (en) 2003-05-02
HUP0303055A3 (en) 2004-11-29
WO2002012244A3 (en) 2002-06-13
NZ527455A (en) 2005-07-29
AR036324A1 (es) 2004-09-01
US20050176735A1 (en) 2005-08-11
CN1610682A (zh) 2005-04-27
WO2002012244A2 (en) 2002-02-14
AU2001283119B2 (en) 2007-11-15
BR0113244A (pt) 2003-07-08
ZA200300779B (en) 2003-08-22
SG125971A1 (en) 2006-10-30
AU8311901A (en) 2002-02-18
MXPA03001048A (es) 2004-02-26
JP2004505979A (ja) 2004-02-26
US20020072527A1 (en) 2002-06-13
NO20030523D0 (no) 2003-02-03
CA2417875A1 (en) 2002-02-14
PL365678A1 (en) 2005-01-10
KR20070086867A (ko) 2007-08-27
CA2417875C (en) 2008-12-09
HUP0303055A2 (hu) 2004-01-28
NO20030523L (no) 2003-03-11
KR20030036659A (ko) 2003-05-09
CN1847244A (zh) 2006-10-18

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