20053-32-1

Upstream product

• 63-74-1 sulfanilamide 
• 123-54-6 acetylacetone 
• 131430-27-8 4-sulfamoyl-benzenediazonium; chloride 

Downstream Products

• 24749-00-6 2-amino-4,6-dimethyl-(4'-sulphonamoyl)azopyrimidine 
• 843-12-9 4-(3,5-dimethyl-1H-pyrazol-4-ylazo)-benzenesulfonamide 
• 1309479-24-0 C₁₈H₁₇N₅O₄S 
• 117132-15-7 N-isonicotinoyl-3,5-dimethyl-4-(4'-sulphamoylphenyl)azopyrazole 

Relevant academic research and scientific papers

Pyrazoles and Isoxazoles Based Sulfanilamide and Phenazone as Antimicrobial Agents: Synthesis and Biological Activity

New pyrazole and pyridine derivatives have been synthesized from sulfanilamide and phenazone via diazotization and coupling with a wide range of α-CH acids followed by heterocyclization with hydrazine derivative, hydroxylamine and cyanoacetamide. The anti

Application of phenylhydrazine base ketone compound as agricultural bactericide

The invention relates to an application of phenylhydrazine base ketone compound as agricultural bactericide, the application of the phenylhydrazine base ketone compound disclosed in a formula (1) for inhibiting or killing fungi which cause crop diseases and the application of the phenylhydrazine base ketone compound as the agricultural bactericide. The phenylhydrazine base ketone compound has the advantage of high activity when being used for inhibiting the fungi which cause crop diseases to grow, is suitable for preventing and curing plant diseases caused by the fungi and can be used for preventing and curing diseases caused by various fungi including rice blast and wheat scab, wherein R1, R2, R3, R4 and R5 are respectively independently selected from hydrogen, halogen, alkyl group, alkoxy, hydroxyl, cyanogroup, trifluoromethyl, sulfamide and nitryl; R6 is selected from hydrogen, halogen, alkyl group, amino, cyanogroup, CH3CH2S-, CH3CO-, CF3CH2CO- or CF3CO- and the like; R7 is alkyl group, hydroxyl, phenyl, halogenated phenyl, alkoxy and trifluoromethyl; X can be nitrogen or carbon, and R5 is not in the presence when X is nitrogen, the formula (1) is shown in the description.

Synthesis, characterization and antibacterial screening of new pyrazole and pyrazoline-5-one derivatives

A series of N′-(p-toluene sulphonyl)-3-methyl-4-(substituted arylhydrazono)-2-pyrazoline-5-ones and N′-(2-hydroxybenzoyl)-3,5-dimethyl- 4-(substituted arylazo)pyrazoles have been synthesized and characterized by chemical analysis, IR and 1H NMR spectral data. The compounds have been screened for antibacterial activity against Staphylococcus aureus and Escherichia coli.