3458-51-3

Upstream product

• 35600-34-1 S-methylisothiosemicarbazide hydroiodide 
• 104-86-9 4-chlorobenzylamine 
• 4338-95-8 S-methylthiouronium iodide 

Downstream Products

• 14384-57-7 3-amino-4-(4-chlorobenzyl)-1,2,4-triazole 
• 1284312-77-1 2-amino-5-(4-chlorbenzyl)imidazo[1,2-b][1,2,4]triazine-3,6,7(5H)-trione 
• 1242050-28-7 C₁₀H₁₀ClN₅O 
• 1242050-37-8 C₁₂H₁₂ClN₅O₂ 
• 1242050-38-9 C₁₈H₁₆ClN₅O₃ 

Relevant academic research and scientific papers

Synthesis and properties of 3,6-diamino-substituted 1,2,4-Triazin-5(2H)- ones

The ultrasound-promoted cyclocondensation of N1-amino-N 2-arylmethyl-(or aryl-) guanidines 2 with ethyl 2-amino-2- thioxoacetate furnished novel 3,6-diamino-substituted 1,2,4-triazin-5(2H)- ones 4 in moderate to high yields. The acyl

Synthesis and Photochemical Degragation of N-Arylmethyl Derivatives of the Herbicide 3-Amino-1,2,4-triazole

Reaction of an arylmethyl halide with 3-amino-1,2,4-triazole (1) allows the preparation of the three N-arylmethyl derivatives of 1 bearing the substituent on the heterocyclic nitrogen atoms.In basic medium (methoxide anion in DMF or methanol, or in benzene by phase transfer catalysis), the isomers 3 and 5 substituted at N-1 and N-2 respectively are obtained, while the isomer 4 is isolated from neutral medium (DMF).The isomers 3 and 4 may be also prepared by cyclization of appropiate formylguanidinium derivatives. 3-Arylmethylamino-1,2,4-triazoles 2 may be obtained through reaction of 3-chloro-1,2,4-triazole (6) with arylmethylamines.Photolysis of the N-aryl-3-amino-1,2,4-triazoles 2-5 in methanol or water-methanol mixture, induces homolytic a d heterolytic cleavage of the arylmethyl-C-N bond giving rise to 3-amino-1,2,4-triazole (1).Thus, compounds 2-5 with arylmethyl groups able to absorb solar light may be considered as potential photoactivatable herbicides.