Pyridine → HCID 86717919, compound

Participants

Reaction Steps

Analogously to Example 194A, 500 mg of 8-[(2,6-difluorobenzyl)oxy]-N-[(2S)-1-hydroxypropan-2-yl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide (Example 178A, 1.33 mmol, 1 equivalent) were oxidized with Dess-Martin periodinane with addition of 0.11 ml of pyridine (105 mg, 1.33 mmol, 1 equivalent) and worked up. This gave 439 mg (53% of theory; purity 60%) of the title compound which was reacted further without purification.

Provenance & Evidence