1-Methyl-1H-pyrazole-4-carbaldehyde → (1S,2S,3R,4R)-3-[6-Chloro-2-(1-methyl-1H-pyrazol-4-yl)-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 1-Methyl-1H-pyrazole-4-carbaldehyde were reacted to produce the title compound (88%). 1H NMR (d-chloroform): 15.26 (br s, 1H) 8.26 (d, J=8 Hz, 1H), 8.04 (s, 1H), 8.02 (s, 1H), 7.78 (s, 1H), 6.45 (m, 1H), 6.41 (m, 1H), 5.99 (s, 1H), 5.70 (s, 1H), 5.31 (t, J=8 Hz, 1H), 4.02 (s, 3H), 3.16 (s, 1H), 3.00 (s, 1H), 2.68 (d, J=8 Hz, 1H), 2.29 (d, J=9 Hz, 1H), 1.66 (d, J=10 Hz, 1H). MS: 385.06 (M+H). HPLC retention time: 1.90 minutes (G Method).

Provenance & Evidence