ES454823A1 - Derivatives of imidazo 1,2-a pyridine - Google Patents

Derivatives of imidazo 1,2-a pyridine

Info

Publication number
ES454823A1
ES454823A1 ES454823A ES454823A ES454823A1 ES 454823 A1 ES454823 A1 ES 454823A1 ES 454823 A ES454823 A ES 454823A ES 454823 A ES454823 A ES 454823A ES 454823 A1 ES454823 A1 ES 454823A1
Authority
ES
Spain
Prior art keywords
carbon atoms
imidazo
pyridine
derivatives
alkyl radical
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
ES454823A
Other languages
Spanish (es)
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 ES454823A1 publication Critical patent/ES454823A1/en
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)
  • Psychiatry (AREA)
  • Rheumatology (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for the preparation of imidazo [1,2-a] pyridine derivatives of general formula: ** (Formula) ** where R represents a hydrogen atom or an alkyl radical containing from 1 to 6 carbon atoms, R1 represents a hydrogen or halogen atom, a nitro, amino, alkoxy group containing from 1 to 6 carbon atoms, alkyl containing from 1 to 6 carbon atoms or alkylsulfonyl containing from 1 to 6 carbon atoms and R2 represents an alkyl radical containing from 1 to 6 carbon atoms optionally substituted by one or more alkoxy radicals containing 1 to 6 carbon atoms. (Machine-translation by Google Translate, not legally binding)
ES454823A 1976-01-28 1977-01-05 Derivatives of imidazo 1,2-a pyridine Expired ES454823A1 (en)

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
ES454823A1 true ES454823A1 (en) 1978-01-01

Family

ID=9757057

Family Applications (2)

Application Number Title Priority Date Filing Date
ES454824A Expired ES454824A1 (en) 1976-01-28 1977-01-05 Derivatives of imidazo 1,2-a pyridine
ES454823A Expired ES454823A1 (en) 1976-01-28 1977-01-05 Derivatives of imidazo 1,2-a pyridine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES454824A Expired ES454824A1 (en) 1976-01-28 1977-01-05 Derivatives of imidazo 1,2-a pyridine

Country Status (5)

Country Link
JP (1) JPS52116494A (en)
DE (1) DE2702790A1 (en)
ES (2) ES454824A1 (en)
FR (1) FR2339612A1 (en)
GB (1) GB1473819A (en)

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 (en) * 2002-10-10 2004-08-26 Grünenthal GmbH Use of new and known 7-(methyl or trifluoromethyl)-imidazo-(1,2-a)-pyridines as nitrogen monoxide synthase inhibitors useful e.g. for treating migraine, neurodegenerative diseases, inflammatory pain, diabetes or cancer
KR20100091965A (en) * 2007-10-24 2010-08-19 니혼 메디피직스 가부시키가이샤 Novel compound having affinity for amyloid
EP2083009A1 (en) 2008-01-22 2009-07-29 Grünenthal GmbH Substituted tetrahydroimidazopyridine compounds and their use in medicine
EP2444401B1 (en) 2009-06-17 2014-09-03 ONO Pharmaceutical Co., Ltd. Novel imidazopyridine compound

Also Published As

Publication number Publication date
DE2702790A1 (en) 1977-08-04
FR2339612A1 (en) 1977-08-26
GB1473819A (en) 1977-05-18
ES454824A1 (en) 1978-01-01
JPS52116494A (en) 1977-09-29

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