Title of article
Synthesis and Characterization of New Heterocyclic Schiff s Bases from Methyl 4- ydroxybenzoate
Author/Authors
abbood, saja s. al-nahrain university - college of science - department of chemistry, Baghdad, Iraq , shneine, jawad k. al-nahrain university - college of science - department of chemistry, Baghdad, Iraq , ahmed, ahmed al-nahrain university - college of science - department of chemistry, Baghdad, Iraq
From page
28
To page
33
Abstract
New Schiff s bases with 1,2,4-triazole ring (3a-j) have been synthesized from 4-(4 - amino-5-mercapto-4H-1, 2, 4-triazol-3-yl) phenol (2) which is obtained from 4- hydroxybenzohydrazide (1) by a cyclization reaction. Infrared spectroscopy and 1H NMR spectroscopy were used to characterize the structure of synthesized compounds. All the final products are indicated as keto-enol and thione-thiol tautomers.
Keywords
Heterocyclic compounds , Schiff s bases , Triazole , tautomerism.
Journal title
Al-Nahrain Journal Of Science
Journal title
Al-Nahrain Journal Of Science
Record number
2647023
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