Synthesis of Fluorinated Benzimidazole Compound

Example 72

1-((3R,4S)-4-((tert-butoxycarbonyl)amino)tetrahydrofuran-3-yl)-2-(4-(6-((4-cyano-2-fluorobenzyl)oxy)pyridin-2-yl)-2,5-difluorobenzyl)-1H-benzo[d]imidazole-6-carboxylic acid (as a racemic mixture of enantiomers) was prepared in a manner as described in Procedure 22. 1H NMR (400 MHz, DMSO-d6) δ 8.44 (s, 1H), 7.94-7.86 (m, 2H), 7.81-7.70 (m, 4H), 7.54 (dd, J=11.0, 7.7 Hz, 2H), 7.30 (dd, J=11.2, 6.4 Hz, 1H), 7.09 (s, 1H), 7.00 (d, J=8.3 Hz, 1H), 5.62 (s, 2H), 5.40 (s, 1H), 4.63-4.43 (m, 4H), 4.30 (d, J=17.0 Hz, 1H), 4.20 (dd, J=10.9, 7.0 Hz, 1H), 4.08-3.89 (m, 3H), 1.12 (s, 9H).