Unprecedented synthesis of hantzsch 1,4-dihydropyridines under biginelli reaction conditions

Citation
Js. Yadav et al., Unprecedented synthesis of hantzsch 1,4-dihydropyridines under biginelli reaction conditions, SYN COMMUN, 31(3), 2001, pp. 425-430
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
31
Issue
3
Year of publication
2001
Pages
425 - 430
Database
ISI
SICI code
0039-7911(2001)31:3<425:USOH1U>2.0.ZU;2-L
Abstract
Hantzsch 1,4-dihydropyridines are synthesized in high yields by a one-pot c yclocondensation of aldehyde, beta -ketoester, and urea on the surface of s ilica gel under microwave irradiation in solvent-free conditions.