NO20063917L - Fremgangsmate for syntese av N-[3-(3-cyanopyrazol[1,5A]pyrimidin-7-yl)-fenyl]-N-etyl-acetamid - Google Patents

Fremgangsmate for syntese av N-[3-(3-cyanopyrazol[1,5A]pyrimidin-7-yl)-fenyl]-N-etyl-acetamid

Info

Publication number
NO20063917L
NO20063917L NO20063917A NO20063917A NO20063917L NO 20063917 L NO20063917 L NO 20063917L NO 20063917 A NO20063917 A NO 20063917A NO 20063917 A NO20063917 A NO 20063917A NO 20063917 L NO20063917 L NO 20063917L
Authority
NO
Norway
Prior art keywords
formula
phenyl
ethyl
acetamide
synthesis
Prior art date
Application number
NO20063917A
Other languages
English (en)
Norwegian (no)
Inventor
Katalin Szoke
Laszlo Czibula
Laszlo Dobay
Eva Werkne Papp
Judit Nagyne Bagdy
Gabor Tarkanyi
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of NO20063917L publication Critical patent/NO20063917L/no

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
    • C07C233/42—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
    • C07C233/43—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of a saturated carbon skeleton

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Anesthesiology (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NO20063917A 2004-02-02 2006-09-01 Fremgangsmate for syntese av N-[3-(3-cyanopyrazol[1,5A]pyrimidin-7-yl)-fenyl]-N-etyl-acetamid NO20063917L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU0400325A HUP0400325A3 (en) 2004-02-02 2004-02-02 Pure n-[3-(-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-n-ethyl-acetamide, process for its preparation and intermediates
PCT/HU2005/000008 WO2005073235A2 (fr) 2004-02-02 2005-01-31 Procede de synthese de n- [3-(3-cyanopyrazolo [1,5a] pyrimidin-7-yl)-phenyl]-n-ethyl-acetamide

Publications (1)

Publication Number Publication Date
NO20063917L true NO20063917L (no) 2006-11-01

Family

ID=89981959

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063917A NO20063917L (no) 2004-02-02 2006-09-01 Fremgangsmate for syntese av N-[3-(3-cyanopyrazol[1,5A]pyrimidin-7-yl)-fenyl]-N-etyl-acetamid

Country Status (9)

Country Link
EP (2) EP1950213B1 (fr)
JP (1) JP2007519700A (fr)
AT (2) ATE420882T1 (fr)
DE (2) DE602005012365D1 (fr)
EA (1) EA010830B1 (fr)
HU (1) HUP0400325A3 (fr)
NO (1) NO20063917L (fr)
RS (1) RS20060427A (fr)
WO (1) WO2005073235A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099712A2 (fr) * 2004-04-19 2005-10-27 Sanmar Speciality Chemicals Limited Procede de preparation de n-[3-(3-cyanopyrazolo [1,5-a]pyrimidin-7-yl)phenyl]-n-ethylacetamide
WO2006070244A2 (fr) * 2004-11-22 2006-07-06 Bakulesh Mafatlal Khamar Processus de preparation de zaleplon

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
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
WO2002100828A2 (fr) * 2001-06-12 2002-12-19 Biogal Gyogyszergyar Rt Procede pour la production de n-[3-(3-cyanopyrazolo[1,5-a] pyrimidine-7-yle)phenyle]-n-ethylacetamide (zaleplon)
US6852858B2 (en) * 2001-08-01 2005-02-08 Biogal Gyogyszergyar Rt. Process for purifying N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide (zaleplon) and crystalline forms of zaleplon accessible with the process
PL207322B1 (pl) * 2002-05-14 2010-11-30 Adamed Społka Z Ograniczoną Odpowiedzialnością Sposób wytwarzania zaleplonu

Also Published As

Publication number Publication date
HU0400325D0 (en) 2004-04-28
EP1950213A3 (fr) 2008-08-13
EP1711501A2 (fr) 2006-10-18
WO2005073235A2 (fr) 2005-08-11
EA010830B1 (ru) 2008-12-30
HUP0400325A2 (hu) 2005-09-28
EP1950213B1 (fr) 2009-08-05
ATE438647T1 (de) 2009-08-15
EP1950213A2 (fr) 2008-07-30
JP2007519700A (ja) 2007-07-19
EA200601417A1 (ru) 2006-12-29
DE602005012365D1 (de) 2009-03-05
ATE420882T1 (de) 2009-01-15
DE602005015902D1 (de) 2009-09-17
HUP0400325A3 (en) 2005-11-28
EP1711501B1 (fr) 2009-01-14
WO2005073235A3 (fr) 2005-10-06
RS20060427A (en) 2008-08-07

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