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ES454824A1 - Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina. - Google Patents

Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina.

Info

Publication number
ES454824A1
ES454824A1 ES454824A ES454824A ES454824A1 ES 454824 A1 ES454824 A1 ES 454824A1 ES 454824 A ES454824 A ES 454824A ES 454824 A ES454824 A ES 454824A ES 454824 A1 ES454824 A1 ES 454824A1
Authority
ES
Spain
Prior art keywords
carbon atoms
derivatives
pyridine
alkyl radical
imidazo
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.)
Expired
Application number
ES454824A
Other languages
English (en)
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.)
Antonio Gallardo SA
Original Assignee
Antonio Gallardo SA
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 Antonio Gallardo SA filed Critical Antonio Gallardo SA
Publication of ES454824A1 publication Critical patent/ES454824A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • 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
    • A61P25/26—Psychostimulants, e.g. nicotine, cocaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Rheumatology (AREA)
  • Psychiatry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Procedimiento para la preparación de derivados de imidazo 1,2-a piridina de fórmula general **(Fórmula)** en donde R representa un átomo de hidrógeno o un radical alquilo conteniendo de 1 a 6 átomos de carbono, R1 representa un átomo de hidrógeno o halógeno, un grupo nitro, amino, alcoxi conteniendo de 1 a 6 átomos de carbono, alquilo conteniendo de 1 a 6 átomos de carbono o alquilsulfonilo conteniendo de 1 a 6 átomos de carbono y R2 representa un radical alquilo conteniendo de 1 a 6 átomos de carbono opcionalmente sustuído por uno o más radicales alcoxi conteniendo de 1 a 6 átomos de carbono.
ES454824A 1976-01-28 1977-01-05 Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina. Expired ES454824A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB337176A GB1473819A (en) 1976-01-28 1976-01-28 Derivatives of imidazo 1,2-a pyridine

Publications (1)

Publication Number Publication Date
ES454824A1 true ES454824A1 (es) 1978-01-01

Family

ID=9757057

Family Applications (2)

Application Number Title Priority Date Filing Date
ES454823A Expired ES454823A1 (es) 1976-01-28 1977-01-05 Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina.
ES454824A Expired ES454824A1 (es) 1976-01-28 1977-01-05 Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES454823A Expired ES454823A1 (es) 1976-01-28 1977-01-05 Procedimiento para la preparacion de derivados de imidazo (1,2-a) piridina.

Country Status (5)

Country Link
JP (1) JPS52116494A (es)
DE (1) DE2702790A1 (es)
ES (2) ES454823A1 (es)
FR (1) FR2339612A1 (es)
GB (1) GB1473819A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154835A (en) * 1977-10-12 1979-05-15 Merck & Co., Inc. Anthelmintic imidazo [1,2-a] pyridines
CA1164459A (en) * 1980-11-11 1984-03-27 Yung-Hsiung Yang Process for preparing (imidazo¬1,2-a|pyridine- 2-yl)-carbostyril or -3,4-dihydrocarbostyryl derivatives
US4791117A (en) * 1986-09-22 1988-12-13 Ortho Pharmaceutical Corporation 2- or 3-aryl substituted imidazo[1,2-a]pyridines and their use as calcium channel blockers
DE10247271A1 (de) * 2002-10-10 2004-08-26 Grünenthal GmbH Substituierte C-Imidazo[1,2-a]pyridin-3-yle
EP2213672A4 (en) * 2007-10-24 2012-05-02 Nihon Mediphysics Co Ltd NEW CONNECTION WITH AFFINITY TO AMYLOID
EP2083009A1 (de) * 2008-01-22 2009-07-29 Grünenthal GmbH Substituierte Tethrahydroimidazopyridin-Verbindungen und deren Verwendung in Arzneimitteln
JP5621771B2 (ja) * 2009-06-17 2014-11-12 小野薬品工業株式会社 新規なイミダゾピリジン化合物

Also Published As

Publication number Publication date
DE2702790A1 (de) 1977-08-04
ES454823A1 (es) 1978-01-01
JPS52116494A (en) 1977-09-29
GB1473819A (en) 1977-05-18
FR2339612A1 (fr) 1977-08-26

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