3-Methoxymethyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-ylamine → 8-(6-Amino-5-methoxymethyl-pyridin-3-yl)-1-(1-isopropyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one

Participants

Reaction Steps

The title compound was synthesized in a similar manner as described for Example 1.1 using 8-bromo-1-(1-isopropyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one (Intermediate G) and 3-methoxymethyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-ylamine (Stage 168.1.1) to give the title compound as a white solid. (HPLC: tR 2.19 min (Method A); M+H=458 MS-ES; 1H-NMR (d6-DMSO, 400 MHz) 8.91 (s, 1H), 8.20 (s, 1H), 8.06-8.01 (m, 2H), 7.85-7.80 (m, 1H), 7.53-7.50 (m, 1H), 7.44-7.41 (m, 1H), 5.99 (s, br, 2H), 4.54 (hp, 1H), 4.30 (s, 2H), 3.57 (s, 3H), 3.31 (s, 3H), 1.95 (s, 3H), 1.47 (d, 6H))

Provenance & Evidence