2-(Pyrrolidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine → HCID 59620092, compound

Participants

Reaction Steps

The title compound was synthesized in a similar manner as described for Example 1.1 using 8-bromo-1-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one (Intermediate A) and 2-pyrrolidin-1-ylpyridine-5-boronic acid pinacol ester (Boron Molecular, Research Triangle Park, USA) to give the title compound as a white solid. (HPLC: tR 2.23 min (Method A); M+H=440 MS-ES; 1H-NMR (d6-DMSO, 400 MHz) 8.90 (s, 1H), 8.25-8.23 (m, 1H), 8.13-8.11 (m, 1H), 8.05-8.01 (m, 1H), 7.87-7.83 (m, 1H), 7.58-7.53 (m, 1H), 7.42-7-40 (m, 1H), 6.56-6.52 (m, 1H), 3.92 (s, 3H), 3.56 (s, 3H), 3.44-3.38 (m, 4H), 1.97-1.92 (m, 7H))

Provenance & Evidence