113699-98-2

Upstream product

• 140-29-4 phenylacetonitrile 
• 111751-37-2 7-(methylsulfonyl)-1-phenyl-1H-1,2,3-triazolo<4,5-d>pyridazine 
• 111751-35-0 7-chloro-1-phenyl-1H-1,2,3-triazolo<4,5-d>pyridazine 
• 67-64-1 acetone 
• 98-86-2 acetophenone 
• 824-79-3 p-toluenesulfinic acid sodium salt dihydrate 

Relevant academic research and scientific papers

Condensed Pyridazines. VI. Reaction of 7-(Methylsulfonyl)-1-phenyl-1H-1,2,3-triazolopyridazine with Carbanions and Enamines

The reaction of 7-(methylsulfonyl)-1-phenyl-1H-1,2,3-triazolopyridazine (1) with active methylene compounds or ketones (3a-g) in the presence of sodium hydride gave the corresponding 7-substituted 1-phenyl-1H-1,2,3-triazolopyridazines (4a-g)