反应详情

The title compound was prepared according to the procedure described in Example-107 by using 3-(5-(aminomethyl)-2-chlorophenyl)-1-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-5(4H)-one (Intermediate-63, 0.100 g, 0.271 mmol), THF:DMF (5 mL:1 mL), 3-methoxy-2,2-dimethylpropanoic acid (0.053 g, 0.407 mmol), TBTU (0.261 g, 0.813 mmol), TEA (2.0 mL). The obtained crude was purified by column chromatography using basic alumina as stationary phase and eluting with the solution of 2% ammonia in 10.0% MeOH:DCM to afford 0.012 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 1.05 (s, 6H), 3.30 (s, 2H), 4.30 (d, J=4.5 Hz, 1H), 4.36 (s, 1H), 7.53 (d, J=6.3 Hz, 1H), 7.75 (s, 1H), 8.08 (t, J=4.5 Hz, 1H), 8.21 (d, J=6.3 Hz, 2H); MS (m/z): 469.04 (M+H)+.

1. customThe title compound was prepared
2. customThe obtained crude
3. customwas purified by column chromatography
4. washeluting with the solution of 2% ammonia in 10.0% MeOH