(7S)-4-chloro-9-(2,2-dimethylpropyl)-7-[2-oxo-2-[4-(2-oxo-1,4-dihydroquinazolin-3-yl)piperidin-1-yl]ethyl]-3,6,7,10-tetrahydropyrazolo[3,4-i][2]benzazepin-8-one → (S)-4-Chloro-9-neopentyl-7-(2-oxo-2-(4-(2-oxo-4-(pyridin-2-yl)-2,3-dihydroimidazol-1-yl)piperidin-1-yl)ethyl)-6,7,9,10-tetrahydroazepino[3,4-e]indazol-8(3H)-one

Participants

Reaction Steps

Title compound was prepared from 1-(piperidin-4-yl)-4-(pyridine-2-yl)-1H-imidazol-2(3H)-one in a manner analogous to the preparation of 4-Chloro-9-(2,2-dimethyl-propyl)-7-(S)-{2-oxo-2-[4-(2-oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidin-1-yl]-ethyl}-6,7,9,10-tetrahydro-3H-2,3,9-triaza-cyclohepta[e]inden-8-one. Material was obtained as white solid in 37% yield. MS m/e (M+H)+=590.2. 1H NMR (500 MHz, DMSO-D6): δ=13.54 (s, 1H), 10.69 (d, 1H), 8.45 (s, 1H), 8.37 (s, 1H), 7.74 (s, 1H), 7.54 (d, J=8.24, 1H), 7.33 (d, J=4.88, 1H), 7.25 (s, 1H), 7.15 (dd, J1=6.71, J2=5.19, 1H), 5.37 (d, J=117.09, 1H), 4.63 (d, J=15.87, 1H), 4.50 (s, 1H), 4.12 (m, 2H), 3.87 (m, 1H), 3.56 (dd, J1=28.69, J2=13.43, 1H), 3.18 (t, J=13.73, 1H), 3.10 (d, J=14.65, 1H), 3.01 (m, 2H), 2.88 (t, J=15.26, 1H), 2.66 (m, 1H), 2.35 (d, J=14.95, 1H), 1.84 (m, 3H), 1.57 (m, 1H), 0.73 (d, J=16.17, 9H).

Provenance & Evidence