Title of article
Synthesis and Characterization of 3 - Substituted Coumarin
Author/Authors
al- zobaydi, shatha f. university baghdad - college of science for women - department of chemistry, Iraq , al-hammed, kawther abdu university of baghdad - college of science for women - department of chemistry, Iraq , ismael, ban dha. university of baghdad - college of science for women - department of chemistry, Iraq
From page
89
To page
96
Abstract
The reaction of(2-oxo-2H-chromen-3-Carbonyl chloride)(k1) with hydrazine in boiling ethanol gives the hydrazide(K2).When compound (k2) reacts with various aromatic aldehydes ,the corres ponding Schiff bases(k3–k4) achieve new series of thiazotidines (k5–k6) and azetidinones (k7–k8) obtained from the reactions of appropriate Schiff bases with mercapto acetic acid and chloro acetyl chloride respectively. All the compounds are characterized by FT-IR,1H-NMR and GC-Ms.
Keywords
Schiff bases , Thazotidinone , Azetidinone.
Journal title
Baghdad Science Journal
Journal title
Baghdad Science Journal
Record number
2691708
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