161464-41-1

Upstream product

• 75008-95-6 5-amino-1-(2,4-dinitrophenyl)-1H-pyrazole-4-carbonitrile 
• 119-26-6 (2,4-dinitro-phenyl)-hydrazine 

Downstream Products

• 1215659-45-2 1-(2,4-dinitrophenyl)-6-(4-methylphenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-51-0 6-(4-chlorophenyl)-1-(2,4-dinitrophenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-54-3 1-(2,4-dinitrophenyl)-6-(3-nitrophenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-52-1 1-(2,4-dinitrophenyl)-6-(4-nitrophenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-43-0 1-(2,4-dinitrophenyl)-6-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-46-3 1-(2,4-dinitrophenyl)-6-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-55-4 1-(2,4-dinitrophenyl)-6-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-57-6 1-(2,4-dinitrophenyl)-6-(3-hydroxyphenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-49-6 6-(4-bromophenyl)-1-(2,4-dinitrophenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1215659-47-4 1-(2,4-dinitrophenyl)-6-(3-methoxyphenyl)-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one 
• 1419284-62-0 5-(benzoylamino)-1-(2,4-dinitrophenyl)-1H-4-pyrazolecarboxamide 
• 1419284-63-1 5-(acetylamino)-1-(2,4-dinitrophenyl)-1H-4-pyrazolecarboxamide 
• 1419284-56-2 1-(2,4-dinitrophenyl)-5-[(4-methoxybenzoyl)amino]-1H-4-pyrazolecarboxamide 
• 1419284-57-3 1-(2,4-dinitrophenyl)-5-[(4-methylbenzoyl)amino]-1H-4-pyrazolecarboxamide 

Relevant academic research and scientific papers

Synthesis and biological evaluation of novel pyrazole derivatives as antibacterial agents

The synthesis of a novel series of 5-[(X-benzoylamino)]-1-(2,4- dinitrophenyl)-1H-4-pyrazolecarboxamide derivatives is described. Their antibacterial activity (MIC) against methicillin-susceptible and methicillin-resistant Staphylococcus aureus (MRSA) wer

Molecular iodine promoted synthesis of new pyrazolo[3,4-d]pyrimidine derivatives as potential antibacterial agents

Iodocyclization of 5-amino-1-(2,4-dinitrophenyl)-1H-4-pyrazolcarboxamides with aromatic aldehydes gave a new series of pyrazolo[3,4-d]pyrimidine derivatives in a single step and their antibacterial activity comparable to Streptomycin as reference drug was

Reactivity of 1-(2-nitrophenyl)-5-aminopyrazoles under basic conditions and synthesis of new 3-, 7-, and 8-substituted pyrazolo [5,1-c][1,2,4]benzotriazine 5-oxides, as benzodiazepine receptor ligands

The reaction of 1-(2-nitrophenyl)-5-aminopyrazoles under basic conditions has been reinvestigated and the structures of the obtained pyrazolo[5,1-c][1,2,4]benzotriazine 5-oxides confirmed by spectroscopic means. In particular the different aromatic nucleophilic attack on 8-chloro derivatives 4a and 6a and 7-nitro derivatives 11a and 12a was determined. From these latter compounds unexpected (phenyl-ONN-azoxy)pyrazoles were isolated.