Synthesis of formazans from Mannich base of 5-(4-chlorophenyl amino)-2-mercapto-1,3,4-thiadiazole as antimicrobial agents
5-(4-Chlorophenyl amino)-2-mercapto-1,3,4-thiadiazole (I) was refluxed with formaldehyde and ammonium chloride in ethanol yielding the Mannich base 5-(4-chloro phenyl amino)-3-aminomethyl-2-mercapto-1,3,4-thiadiazole (II). Esterification with 4-chloro-(2,6-dinitro phenoxy)-ethyl acetate (III) under...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2014-04-01
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Series: | Arabian Journal of Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535210002285 |