Published 2009
| Version v1
Journal article
Catalyst- and solvent-free synthesis of imidazo[1,2-a]pyridines
- 1. Wenzhou University, Wenzhou (China). Coll. of Chemistry and Materials Engineering
- 2. Wenzhou Vocational and Technical College, Wenzhou (China)
Description
A highly efficient and facile method has been described for the synthesis of imidazo[1,2-a]pyridines in good to excellent yields by condensation of the α-haloketones (ArCOCHXR2, Ar = C6H5, 4-MeOC6H4, 4-ClC6H4, 2,4-Cl2C6H3; X = Br, Cl; R2 = H, CH3) with 2-aminopyridines without the use of any additional catalyst and solvent. (author)
Availability note (English)
Available from http://www.scielo.br/pdf/jbchs/v20n3/v20n3a12.pdfAdditional details
Identifiers
Publishing Information
- Journal Title
- Journal of the Brazilian Chemical Society
- Journal Volume
- 20
- Journal Issue
- 3
- Journal Page Range
- p. 482-487
- ISSN
- 0103-5053
- CODEN
- JOCSET
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 40070172
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACETATES; CARBON 13; CATALYSTS; HYDROGEN 1; IMIDAZOLES; INFRARED SPECTRA; KETONES; MASS SPECTRA; METHOXY RADICALS; NMR SPECTRA; PICOLINES; PYRIDINE; SILICA GEL
- Descriptors DEC
- ADSORBENTS; ALKOXY RADICALS; AZINES; AZOLES; CARBON ISOTOPES; CARBOXYLIC ACID SALTS; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PYRIDINES; RADICALS; SPECTRA; STABLE ISOTOPES
Optional Information
- Notes
- 27 refs., 14 figs., 2 tabs.