Trimethylaluminum → N-(2-Chloro-5-(cyclopropanecarboxamidomethyl)phenyl)-4-(3-(2,6-dichlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzamide

Participants

Reaction Steps

The title compound was prepared by following the procedure as described for Example-31 by using methyl 4-(3-(2,6-dichlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoate (Intermediate-21, 0.100 g, 0.25 mmol), N-(3-amino-4-chlorobenzyl)cyclopropanecarboxamide (intermediate-36, 0.085 g, 0.38 mmol), trimethyl aluminium (2M solution in toluene) (1 ml) and dry toluene (5.0 mL) to afford 0.020 g of desired product. 1H NMR (300 MHz, DMSO d6): δ 0.68 (d, J=8.1 Hz, 4H), 1.61 (m, 1H), 4.11 (s, 3H), 4.28 (d, J=5.4 Hz, 2H), 7.04 (d, J=6.9 Hz, 1H), 7.52 (d, J=8.7 Hz, 1H), 7.71-7.79 (m, 4H), 7.88 (s, 1H), 8.19 (d, J=9.0 Hz, 1H), 8.44 (s, 1H), 8.67 (m, 1H), 10.53 (s, 1H), 12.82 (br s, 1H); MS (m/z): 587.96 (M+H)+.

Provenance & Evidence