3,4-Difluorobenzeneboronic acid → racemic cis-3-{1-[(3',4'-Difluorobiphenyl-3-yl)methyl]-5-(quinolin-2-ylmethoxy)-1H-benzimidazol-2-yl}-2,2-dimethylcyclopropanecarboxylic acid

Participants

Reaction Steps

The title compound was prepared using similar methods to those in Example 110 using racemic cis-ethyl 3-(1-(3-bromobenzyl)-5-(quinolin-2-ylmethoxy)-1H-benzo[d]imidazol-2-yl)-2,2-dimethylcyclopropanecarboxylate and 3,4-difluorophenylboronic acid in Step A. MS (ESI): mass calcd. for C36H29F2N3O3, 589.22; m/z found, 590.1 [M+H]+. 1H NMR (400 MHz, CDCl3) δ 8.23 (d, J=8.5, 1H), 8.11 (d, J=8.4, 1H), 7.87-7.83 (m, 1H), 7.79-7.73 (m, 1H), 7.70 (d, J=8.5, 1H), 7.60-7.54 (m, 1H), 7.51-7.47 (m, 1H), 7.45-7.40 (m, 1H), 7.34-7.29 (m, 2H), 7.27-7.25 (m, 2H), 7.24-7.18 (m, 2H), 7.16-7.11 (m, 1H), 7.02-6.97 (m, 1H), 5.52-5.35 (m, 4H), 2.29 (d, J=8.2, 1H), 2.11 (d, J=8.2, 1H), 1.17 (s, 3H), 0.98 (s, 3H).

Provenance & Evidence