31633-54-2

Upstream product

• 36993-99-4 5,6-dioxo-3-phenyl-1,2,5,6-tetrahydro-as-triazine 
• 25726-04-9 phenylglyoxylyl chloride 
• 28819-30-9 benzamidrazone 
• 30560-87-3 rac-3,5-diphenyl-4,5-dihydro-1,2,4-triazin-6(1H)-one 

Downstream Products

• 129190-74-5 3,5-Diphenyl-6-(2-phenylethynyl-phenoxy)-[1,2,4]triazine 
• 129190-58-5 3,5-Diphenyl-6-(2-trimethylsilanylethynyl-phenoxy)-[1,2,4]triazine 
• 129190-73-4 6-(2-Hex-1-ynyl-phenoxy)-3,5-diphenyl-[1,2,4]triazine 
• 129210-22-6 4-Butyl-1,3-diphenyl-benzo[4,5]furo[2,3-c]pyridine 
• 129190-59-6 1,3-Diphenyl-4-trimethylsilanyl-benzo[4,5]furo[2,3-c]pyridine 
• 129190-75-6 1,3,4-Triphenyl-benzo[4,5]furo[2,3-c]pyridine 
• 129190-57-4 6-(2-Iodo-phenoxy)-3,5-diphenyl-[1,2,4]triazine 
• 129190-56-3 6-methylsulfonyl-3,5-diphenyl-1,2,4-triazine 
• 129190-80-3 6-methylthio-3,5-diphenyl-1,2,4-triazine 
• 160624-29-3 3,5-Diphenyl-[1,2,4]triazine-6-thiol 
• 107943-25-9 6-chloro-3,6-diphenyl-1,2,4-triazine 

Relevant academic research and scientific papers

3,5-Diphenyl-1,2,4-triazin-6(1H)-one: Synthesis, and X-ray and DFT-calculated structures

The title compound, C15H11N3O, (I), was obtained by the air oxidation of 3,5-diphenyl-4,5-dihydro-1,2,4-triazin-6(1H)- one. In the crystal structure, (I) forms centrosymmetric hydrogen-bonded dimers through pairs of N - H.

Synthesis of 1,2,4-Triazines, XV. - Synthesis of 1,2,4-Triazin-6(1H)-ones

1,2,4-Triazin-6(1H)-ones 3 have been prepared by cyclization of α-ketoacyl chlorides 15 with amidrazones 14. 4,5-Dihydro-1,2,4-triazin-6(1H)-ones 5 were obtained by cyclization of amino acid hydrazides 10 with orthocarboxylates 11.Key Word: 1,2,4-Triazin-

STUDIES ON as-TRIAZINE DERIVATIVES. XV. INTRAMOLECULAR REVERSE-ELECTRON DEMAND DIELS-ALDER REACTION OF 1,2,4-TRIAZINE DERIVATIVES

5,6-Diphenyl-1,2,4-triazine-3-carboxylic acid esters which have acetylenic function in the alcoholic moiety of the ester group were converted to the pyridine derivatives condensed with lactone ring by means of intramolecular reverse electron-demand Diels-