Studies in Heterocyclic Compounds -Part VIII

  • Ajaya Kabra University of Delhi, Delhi
  • H. C. Mutreja University of Delhi, Delhi
  • G. S. Saharia University of Delhi, Delhi
  • H. R. Sharma University of Delhi, Delhi
Keywords: Azo compounds, TLC, Heterocyclic Compounds


Different azo compounds, 1-(m-nitrophenyl)-3-(p-bromophenyl)-and 1-(m-nitrophenyl) 3-(p-chlorophenyl)-2-(substituted sulphonamidobenzeneazo) propane-1,3-dinoes on condensation with hydrazine hydrate (100%), phenylhydrazine, p-nitrophenyllhydrazine and benzoylhydrazine yield the corresponding 1-simple/substituted-3-(m-nitrophenyl)-5-(p-bromo chlorophenyl)-4-(substituted sulphonamidobenzeneazo) pyrazoles. The homogeneity and purity of these was confirmed by TLC and these on screening in vitro against S. aureus and E. coli were found to exhibit antibacterial activity.
How to Cite
Kabra, A., Mutreja, H., Saharia, G., & Sharma, H. (2014). Studies in Heterocyclic Compounds -Part VIII. Defence Science Journal, 26(2), 75-80.
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