Kaumil N. Modi, P. Parikh, Hiren M. Marvaniya
May 28, 2011
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0
Influential Citations
2
Citations
Journal
Asian Journal of Research in Chemistry
Abstract
9-methyl-1,5-diphenyl-3H,7H-pyrazolo-[1,2-a][1,2,4,6]-tetrazepine-3,7-dione ring system has been synthesised by the reaction between hydrazine and ethyl acetoacetate produced pyrazolone moiety which on benzoylation produced dibenzoyl derivative which on condensation with urea produced 9-methyl-1,5-diphenyl-3H,7H-pyrazolo-[1,2a][1,2,4,6]-tetrazepine-3,7-dione ring which on alkaline oxidation with KMnO4/KOH produced carboxylic moiety. Treatment with thionyl chloride of produced acid chloride derivative. This on condensation with Mannich base produced by benzaldehyde with urea/thiourea/guanidine produced the desired moiety.