%0 Journal Article %T 5-(3-Nitrophenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-1-carbaldehyde %A Pramod Singh %A Jagmohan S. Negi %A Geeta Joshi nee Pant %A Mohan S.M. Rawat %J Molbank %D 2010 %I MDPI AG %R 10.3390/M650 %X A novel 1-formyl-2-pyrazoline was synthesized by reaction of an ¦Á,¦Â- unsaturated ketone with hydrazine hydrate and formic acid. The structure of the title compound was established by UV, IR, 1H NMR, 13C NMR and microanalysis. %U http://www.mdpi.com/1422-8599/2010/1/M650