4-Formylphenylboronic Acid → 2'-Fluoro-5'-[8-fluoro-7-(1-hydroxy-1-methylethyl)imidazo[1,2-alpha]pyridin-3-yl]biphenyl-4-carbaldehyde

Participants

Reaction Steps

2-[3-(3-Chloro-4-fluorophenyl)-8-fluoroimidazo[1,2-α]pyridin-7-yl]-propan-2-ol and 4-formylbenzeneboronic acid were coupled in the same way as in Example 30 to give 2′-fluoro-5′-[8-fluoro-7-(1-hydroxy-1-methylethyl)imidazo[1,2-α]pyridin-3-yl]biphenyl-4-carbaldehyde as an off-white solid (100 mg, 83%): m/z (ES+) 393 [MH+].

Provenance & Evidence