494189-63-8Relevant academic research and scientific papers
Synthesis and antimicrobial activity of some new heterocycles based on 3-methyl-1-phenyl-5-benzene sulfonamido pyrazole
El-Emary,Al-Muaikel,Moustafa
, p. 195 - 210 (2007/10/03)
Treatment of 3-methyl 1-phenyl-5-amino pyrazole 1 with 4-acetyl benzene sulfonyl chloride in pyridine gave the sulfonamide 2. Condensation of 2 with aromatic aldehydes, semicarbazide, and thiosemicarbazide furnished the α, β-unsaturated ketones 3a-c, the
