HCID 131730935, compound → HCID 131730937, compound

Participants

Reaction Conditions

Reaction Steps

20 mg of 4-(benzylamino)-6-({4-[4-(2-methylsulfonyloxyethyl)piperidino]phenyl}amino)pyridine-3-carboxyamide (the compound of Example 58) was dissolved in 1 mL of ethanol, to which 0.5 mL of diethylamine was added, and stirred in a sealed tube at 100° C. for 3 hours. After cooling, the solvent was evaporated and the residue was purified by silica gel thin layer chromatography (chloroform:ammonia methanol=10:1) to obtain 13 mg (68%) of the title compound as a slight brown crystalline powder.

Provenance & Evidence