2-HYDROXY-2-METHYL-2H-1-BENZOPYRAN-3-CARBOXAMIDE DERIVATIVES PRODUCEDBY KNOEVENAGEL CONDENSATION

Authors
OCALLAGHAN CN MCMURRY TBM
Citation
Cn. Ocallaghan et Tbm. Mcmurry, 2-HYDROXY-2-METHYL-2H-1-BENZOPYRAN-3-CARBOXAMIDE DERIVATIVES PRODUCEDBY KNOEVENAGEL CONDENSATION, Journal of chemical research. Synopses, (3), 1997, pp. 78-79
Citations number
17
Categorie Soggetti
Chemistry
Journal title
Journal of chemical research. Synopses → ACNP
ISSN journal
03082342
Issue
3
Year of publication
1997
Pages
78 - 79
Database
ISI
SICI code
0308-2342(1997):3<78:2DP>2.0.ZU;2-6
Abstract
The reaction of 2-hydroxybenzaldehydes with 3-oxobutanamide affords me thyl-2H-3,4-dihydrol-1-benzopyran-3-carboxamides and 2-hydroxy-2-methy l-2H-1-benzopyran-3-carboxamides depending on the particular aldehyde and the experimental conditions used.