3288-14-0

Upstream product

• 3288-04-8 1-isothiocyanato-2-methoxybenzene 
• 105-53-3 diethyl malonate 

Downstream Products

• 53884-20-1 2-[(2-Methoxy-phenylamino)-(2-nitro-phenyldisulfanyl)-methylene]-malonic acid diethyl ester 
• 5304-19-8 4-methoxy-2-methylbenzo[d]thiazole 
• 1142172-35-7 ethyl 3-(2-methoxyphenyl)amino-2-(5-nitropyridin-2-yl)-5-oxo-2,5-dihydroisoxazole-4-carboxylate 
• 1142172-38-0 ethyl 2-(2-methoxyphenyl)amino-6-nitroimidazo[1,2-a]pyridine-3-carboxylate 
• 1142172-32-4 ethyl 3-(2-methoxyphenyl)amino-5-oxo-2,5-dihydroisoxazole-4-carboxylate 

Relevant academic research and scientific papers

Base-induced rearrangements of N-substituted 3-arylamino-isoxazol-5(2H)- ones to 2-aryl-aminoimidazo[1,2-a]pyridines

New N-substituted derivatives of 2-substituted 3-phenylamino- and 3-(1-naphthyl)aminoisoxazol-5(2H)-ones were synthesized. The reaction of isoxazolones with 2-chloro-5-nitropyridine gave the corresponding isoxazolones with a nitropyridyl group substituted

Rearrangements of 2-pyridyl-3-arylaminoisoxazol-5(2H)-ones to imidazo[1,2-a]pyridines under flash-vacuum-pyrolysis

2-Pyridyl-3-arylaminoisoxazol-5(2H)-ones, rearranged under flash-vacuum-pyrolysis (FVP) conditions accompanied by elimination of carbon dioxide to give imidazo[1,2-a]pyridines in high to excellent yields (85-95 %).