Dimethylformamide → N-(Cyclopropylmethyl)-2-((3,5-dichloropyridin-4-yl)amino)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxamide

Participants

Reaction Steps

The title compound was prepared following the procedure described for Example-1 by using 2-((3,5-dichloropyridin-4-yl)amino)-1,7,7-trimethyl-7,8-dihydro-1H-benzofuro[4,5-d]imidazole-5-carboxylic acid (Intermediate-61, 0.100 g, 0.245 mmol), cyclopropylmethanamine (0.025 g, 0.363 mmol), TBTU (0.157 g, 0.49 mmol), DMF (5 mL), THF (3 mL) to afford 0.021 g of the desired product. 1HNMR (DMSO-d6): δ 0.22 (d, J=4.2 Hz, 2H), 0.44 (d, J=6.6 Hz, 2H), 1.02 (m, 1H), 1.54 (s, 6H), 3.19 (m, 2H), 3.44 (s, 2H), 3.56 (s, 3H), 7.22 (s, 1H), 7.80 (m, 1H), 8.45 (s, 2H), 10.79 (s, 1H); MS [M+]+: 459.03.

Provenance & Evidence