Sodium Hydroxide → 5-(5-(1H-pyrazol-1-yl)-1H-benzo[d]imidazol-1-yl)-2',4'-difluorobiphenyl-3-amine

Participants

Reaction Conditions

Reaction Steps

To a solution of the compound of Example 28 (2.4 g, 5.59 mmol) in ethanol (40 ml) was added aqueous solution of NaOH (2.4 g, 60 mmol, 10.7 eq.) and the mixture was heated at 85° C. for 5 h. The mixture was quenched and extracted as in Example 1(d). The solvent was distilled off to afford the product in 69% yield (1.5 g).

Provenance & Evidence