1256839-49-2

Upstream product

• 146537-26-0 2-(4-fluorophenylamino)-1-p-tolylethan-1-one 
• 109-77-3 malononitrile 

Downstream Products

• 1256839-57-2 (4-fluorophenyl)-2-(thiophen-2-ylmethyleneamino)-4-p-tolyl-1H-pyrrole-3-carbonitrile 
• 1256839-60-7 7-(4-fluorophenyl)-5-p-tolyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one 
• 1256839-58-3 C₂₀H₁₈FN₄⁽¹⁺⁾*I^(1-) 
• 1256839-59-4 C₂₁H₂₀FN₄⁽¹⁺⁾*I^(1-) 
• 1256839-61-8 4-chloro-7-(4-fluorophenyl)-5-p-tolyl-7H-pyrrolo[2,3-d]pyrimidine 
• 1256839-62-9 7-(4-fluorophenyl)-N-methyl-5-p-tolyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 
• 1256839-63-0 N-ethyl-7-(4-fluorophenyl)-5-p-tolyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 
• 1256839-64-1 7-(4-fluorophenyl)-5-p-tolyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-thione 
• 1256839-65-2 7-(4-fluorophenyl)-4-(methylthio)-5-p-tolyl-7H-pyrrolo[2,3-d]pyrimidine 
• 1256839-67-4 7-(4-fluorophenyl)-4-imino-5-p-tolyl-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-3-amine 
• 1256839-68-5 7-(4-fluorophenyl)-3-methyl-5-p-tolyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-imine 
• 1256839-70-9 3-ethyl-7-(4-fluorophenyl)-5-p-tolyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-imine 
• 1256839-71-0 N'-(3-cyano-1-(4-fluorophenyl)-4-p-tolyl-1H-pyrrol-2-yl)-N-ethylformimidamide 
• 1256839-72-1 7-(4-fluorophenyl)-2-phenyl-9-p-tolyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine 

Relevant academic research and scientific papers

Synthesis of new pyrrole and pyrrolo[2,3-d]pyrimidine derivatives of potential antioxidant activity

New 2-amino-3-cyanopyrrole derivatives were prepared and converted to 7-deazapurines. 7-Deazaadenine 6 was synthesized by different methods and alkylated with alkyl iodides to afford the quaternized 3- alkylpyrrolopyrimidinium iodide salts 8. The latter salts were dequaternized to N-alkylpyrrolo[2,3-d]pyrimidin-4-amines 12. Compounds 12 were identical to the products obtained from reactions of 4-chloro-7-(4-fluorophenyl)-5-p-tolyl-7H- pyrrolo-[2,3-d]pyrimidine 11 with methyl- or ethylamine in the presence of a catalyst. The thione 13 and its related 4-methylthio- and 4-ylcarbonothioate derivatives 14a, 14b were obtained. The triazolo- 17a-17e, benzenesulfonamido- 19, and tetrazolopyrrolopyrimidine 21 derivatives were synthesized. Several examples of the synthesized pyrrole- and pyrrolo[2,3-d]pyrimidine derivatives showed high to remarkable antioxidant scavenging activity as measured by their ability to scavenge the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical