5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile → 5-(3-(3-Amino-4-fluoro-1-(2-methoxypyridin-4-yl)-1H-isoindol-1-yl) phenyl)nicotinonitrile acetate

Participants

Reaction Steps

The title compound was synthesized as described for example 27 in 52% yield, starting from 1-(3-bromophenyl)-4-fluoro-1-(2-methoxypyridin-4-yl)-1H-isoindol-3-amine (100 mg, 0.24 mmol) and 3-cyanopyridine-5-boronic acid pinacol ester (58.6 mg, 0.25 mmol). 1H NMR (400 MHz, DMSO-d6) δ ppm 9.06 (d, 1 H) 9.00 (d, 1 H) 8.56 (s, 1 H) 8.04 (d, 1 H) 7.79 (d, 1 H) 7.63-7.73 (m, 2 H) 7.51-7.60 (m, 1 H) 7.41-7.51 (m, 2 H) 7.28 (t, 1 H) 6.90 (d, 1 H) 6.64 (s, 1 H) 3.78 (s, 3 H) 1.89 (s, 3 H); MS (ES+) m/z 436 [M+H]+.

Provenance & Evidence