2-Methoxybenzaldehyde → (1S,2S,3R,4R)-3-[6-Chloro-2-(2-methoxy-phenyl)-3H-imidazo[4,5-b]pyridine-7-ylamino]-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide

Participants

Reaction Steps

In the same fashion as for Compound III, (1S,2S,3R,4R)-3-(2,3-Diamino-5-chloro-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide and 2-methoxybenzaldehyde were reacted to produce the title compound (96%). 1H NMR (d-chloroform): 13.89 (br s, 1H) 8.31 (dd, J=1.8 Hz, 1H), 8.10 (d, J=9 Hz, 1H), 7.84 (s, 1H), 7.46 (m, 1H), 7.10 (t, J=8 Hz, 1H), 7.04 (d, J=8 Hz, 1H), 6.49 (m, 1H), 6.43 (m, 1H), 6.07 (br s, 1H), 5.60 (br s, 1H), 5.39 (t, J=8 Hz, 1H), 4.15 (s, 3H), 3.16 (s, 1H), 3.01 (s, 1H), 2.73 (d, J=9 Hz, 1H), 2.33 (d, J=9 Hz, 1H), 1.67 (d, J=9 Hz, 1H). MS: 411.04 (M+H). HPLC retention time: 2.58 minutes (G Method).

Provenance & Evidence