ES454823A1 - Derivatives of imidazo 1,2-a pyridine - Google Patents
Derivatives of imidazo 1,2-a pyridineInfo
- 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
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)
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)
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 |
-
1976
- 1976-01-28 GB GB337176A patent/GB1473819A/en not_active Expired
-
1977
- 1977-01-05 ES ES454824A patent/ES454824A1/en not_active Expired
- 1977-01-05 ES ES454823A patent/ES454823A1/en not_active Expired
- 1977-01-24 DE DE19772702790 patent/DE2702790A1/en not_active Ceased
- 1977-01-25 FR FR7702785A patent/FR2339612A1/en active Pending
- 1977-01-28 JP JP861277A patent/JPS52116494A/en active Pending
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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