Hydrochloric Acid → HCID 131730990, compound

Participants

Reaction Conditions

Reaction Steps

302 mg of 4-[(3,5-difluorobenzyl)amino]-6-[(4-ethoxycarbonylphenyl)amino]pyridine-3-carboxyamide (the compound of Example 321) was dissolved in 13 mL of ethanol, to which 2.5 mL of 2 mol/L sodium hydroxide in water was added, and stirred at 50° C. for 4 hours. After cooling, the reaction mixture was neutralized by adding 1 mol/L hydrochloric acid in water, extracted with chloroform, and dried on anhydrous sodium sulfate. The solvent was evaporated to obtain 90 mg (yield 32%) of the title compound as a light brown solid.

Provenance & Evidence