5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile → (R)-5'-Cyano-2-(3-hydroxypyrrolidin-1-yl)-N-(4-((trifluoromethyl)thio)phenyl)-[3,3'-bipyridine]-5-carboxamide

Participants

Reaction Steps

The title compound was prepared in an analogous fashion to that described in Example 151 using (R)-5-bromo-6-(3-hydroxypyrrolidin-1-yl)-N-(4-((trifluoromethyl)thio)phenyl)nicotinamide (Stage 186.1) and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile to afford a beige solid. UPLC-MS (Condition 3) tR=1.06 min, m/z=486.1 [M+H]+, m/z=484.4 [M−H]−; 1H-NMR (400 MHz, DMSO-d6) δ ppm 1.69-1.79 (m, 1H) 1.80-1.92 (m, 1H) 2.85 (d, J=11.29 Hz, 1H) 3.16-3.27 (m, 2H) 3.35-3.43 (m, 1H) 4.18-4.25 (m, 1H) 4.90 (d, J=3.64 Hz, 1H) 7.70 (d, J=8.78 Hz, 2H) 7.88-7.96 (m, 2H) 8.10 (d, J=2.38 Hz, 1H) 8.41 (t, J=2.07 Hz, 1H) 8.80 (d, J=2.38 Hz, 1H) 8.91 (d, J=2.13 Hz, 1H) 9.03 (d, J=1.88 Hz, 1H) 10.29 (s, 1H).

Provenance & Evidence