2,4,5-Trifluoroaniline → HCID 178425064, compound

Participants

Reaction Steps

The title compound was prepared by following the procedure described for Example-137 by using methyl 2-[(2-chloro-6-methylphenyl)amino]-7,7-dimethyl-7,8-dihydro-1H-furo[3,2-e]benzimidazole-5-carboxylate (Step-1 of Intermediate-35, 0.200 g, 0.414 mmol) and 2,4,5-trifluoroaniline (0.090 g, 0.602 mmol), trimethyl aluminium (2M solution in toluene) (1 mL) and dry toluene (5.0 mL) to afford 0.070 g of the desired product. 1HNMR (DMSO-d6): δ 1.54 (s, 6H), 2.24 (s, 3H), 3.17 (s, 2H), 7.25-7.33 (m, 2H), 7.42 (d, J=8.80 Hz, 1H), 7.52 (s, 1H), 7.72 (q, J=8.4 Hz, 10.8 Hz, 1H), 8.48-8.58 (m, 1H), 9.13 (br s, 1H), 10.16 (s, 1H), 10.98 (br s, 1H): MS [M+H]+: 501.0

Provenance & Evidence