3-[(7-Bromo-imidazo[1,2-a]pyridine-3-carbonyl)-amino]-4-fluorobenzoic acid → (S)-7-Bromo-N-(5-((5,5-dimethyltetrahydrofuran-2-yl)methylcarbamoyl)-2-fluorophenyl)imidazo[1,2-a]pyridine-3-carboxamide

Participants

Reaction Steps

The title compound was prepared from (R)-(5,5-dimethyltetrahydrofuran-2-yl)methanaminium chloride (Intermediate 9B) and 3-(7-Bromoimidazo[1,2-a]pyridine-3-carboxamido)-4-fluoro benzoic acid (prepared by hydrolysis of methyl 3-(7-bromoimidazo[1,2-a]pyridine-3-carboxamido)-4-fluorobenzoate (Intermediate 1A) using NaOH) analogously to Example 7.4 step 1;

Provenance & Evidence