反应详情

Following the procedures of Example 339, 2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a,9-triaza-benzo[e]azulen-8-ol from Example 93 and 4-cis-fluoro-L-prolinamide hydrochloride with added DIPEA (2.2 eq.), were reacted and the crude product recrystallised from IMS to give 373 as a white solid (56 mg, 22%). LCMS: RT=2.59 min, [M+H]+=427. 1H NMR 400 MHz (DMSO-d6) δ: 9.05 (1 H, s), 7.84 (1 H, d, J=0.63 Hz), 7.80 (1 H, s), 7.11 (1 H, s), 6.92 (1 H, s), 5.93-5.91 (2 H, m), 5.42 (1 H, s), 5.29 (1 H, s), 4.46-4.44 (5 H, m), 3.83-3.54 (2 H, m), 2.28 (1 H, dd, J=20.28, 14.80 Hz), 1.43 (6 H, dd, J=6.59, 3.60 Hz)

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