69991-84-0

Upstream product

• 103987-02-6 3,6-dimethyl-5-phenyl-[1,2,4]triazine 
• 143668-50-2 Amino-phenyl-acetic acid hydrazide 
• 25726-04-9 phenylglyoxylyl chloride 
• 60576-61-6 acetamidrazone 
• 60206-77-1 3-methyl-5-phenyl-4,5-dihydro-1,2,4-triazin-6(1H)-one 

Relevant academic research and scientific papers

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-