40852-06-0

Upstream product

• 89660-17-3 ethyl N-(6-chloro-2-nitro-3-pyridyl)-N-methylcarbamate 
• 89660-16-2 ethyl (6-chloro-2-nitro-3-pyridyl)carbamate 
• 89660-15-1 ethyl (2-chloro-5-pyridyl)carbamate 
• 5350-93-6 6-Chloro-pyridin-3-ylamine 
• 89660-18-4 ethyl N-(2-amino-6-chloro-3-pyridyl)-N-methylcarbamate 

Downstream Products

• 89660-24-2 1-methyl-3-phenyl-5-chloroimidazo<4,5-b>pyridin-2-one 
• 89660-25-3 1-methyl-3-phenyl-5-chloroimidazo<4,5-b>pyridin-2-thione 
• 71008-58-7 1-methyl-3-(2-pyridyl)-5-chloroimidazo<4,5-b>pyridin-2-one 

Relevant academic research and scientific papers

Compounds with antiulcer and antisecretory activity. III. N-substituted imidazolones condensed with nitrogen-containing heteroaromatic rings

The syntheses of imidazo[4,5-b]pyridin-2-ones and -thiones, imidazo [4,5-c]pyridin-2-ones and 7,9-dihydro-8H-purin-8-ones arylated (or heteroarylated) at an imidazolone nitrogen are reported. Only some compounds of the first series have marked antisecreto