41841-43-4

Upstream product

• 56506-86-6 N-(4-Nitrophenyl)-benzenecarbohydrazonoyl chloride 
• 55134-99-1 2-(4-nitrophenyl)-5-phenyl-2H-tetrazole 
• 25939-13-3 N-(p-nitrophenyl)benzohydrazonoyl chloride 

Downstream Products

• 128694-01-9 5-(2,3-dimethylbut-1-ene-3-yl)-1-(4-nitrophenyl)-3-phenyl-1,2,4-triazole 
• 128694-08-6 5-(ethylthio)-4-(p-nitrophenyl)-2-phenyl-6,6,7,7-tetramethyl-1,3,4-triazabicyclo<3.2.0>hept-2-ene 
• 110071-82-4 1-(4-Nitro-phenyl)-3-phenyl-1,9b-dihydro-thieno[2,3-c][1,2,4]triazolo[4,3-a]pyridine 
• 128694-04-2 5-ethoxy-4-(p-nitrophenyl)-2-phenyl-6,6,7,7-tetramethyl-1,3,4-triazabicyclo<3.2.0>hept-2-ene 
• 19296-46-9 1-(4-Nitrophenyl)-5-oxo-3-phenyl-4,5-dihydro-1,2,4-triazole 

Relevant academic research and scientific papers

Synthesis of 1,3,4-thiadiazolines from 1,2-dithiole-3-thiones

The thiocarbonyl group of 4,5-dichloro-1,2-dithiole-3-thione reacts as a 1,3-dipolarophile towards diaryl nitrile imines by 1,3-dipolar cycloaddition followed by opening of the dithiole ring with loss of sulfur to give 5-methylene-1,3,4-thiadiazolines; th

Synthesis and reactions of indane-1,3-dione-2-thiocarboxanilides with hydrazonoyl halides and active chloromethylene compounds

A novel synthesis of thiadiazoline derivatives 12 and 14 via treatment of indane-1,3-dione-2-thiocarboxanilides (5) with hydrazonoyl halides 1 and 2 is reported. Also, active chloromethylene compounds 15 react with 5 to give thiazole derivatives 19.

Photochemistry of Diarylsubstituted 2H-Tetrazoles. II. The Influence of the Substituents on the Absorption Properties of Diarylsubstituted Nitrilimines

Irradation of 2,5-diaryl-2H-tetrazoles in an EPA-glass (ether: i-pentan: ethanol = 5:5:2) or in an i-pentan glass at 77-80 K with UV-light of wavelength 290 nm yields diarylnitrilimines by the extrusion of nitrogen.The photoreactions investigated show spe