反应详情

The title compound was prepared by following the procedure described for Example-108 using 2-[(2-chloro-6-fluorophenyl)amino]-7,7-dimethyl-7,8-dihydro-1H-furo[3,2-e]benzimidazole-5-carboxylic acid (Intermediate-15, 0.100 g, 0.266 mmol), thionyl chloride (2.0 mL), 1-[3-(trifluoromethyl)phenyl]cyclopropanamine (Intermediate-44, 0.078 g, 0.388 mmol), THF (5.0 mL) and DIPEA (2 mL). The obtained crude product was purified by column chromatography on basic alumina eluting with 0.7-1.0% MeOH:DCM to afford 0.010 g of the desired product. 1HNMR (DMSO-d6): δ 1.17-1.37 (m, 4H), 1.51 (s, 6H), 3.06 (s, 2H), 7.34-7.51 (m, 8H), 8.39 (s, 1H), 11.00 (2H); MS [M+H]+: 559.16.

1. customThe title compound was prepared
2. customThe obtained crude product
3. customwas purified by column chromatography on basic alumina eluting with 0.7-1.0% MeOH