Reaktion #87739

Reaktionsgleichung

methyl 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoate

1H-benzo[d]imidazol-2-amine

trimethyl aluminium

→

desired product

Ausbeute 32.1%

N-(1H-Benzo[d]imidazol-2-yl)-4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzamide

Ausbeute 32.1%

Lösungsmittel

toluene

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe title compound was prepared

Vorschrift

The title compound was prepared by following the procedure as described for Example-31 by using methyl 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoate (step-2 of Intermediate-15, 0.100 g, 0.26 mmol), 1H-benzo[d]imidazol-2-amine (0.046 g, 0.34 mmol), trimethyl aluminium (2M solution in toluene) (0.5 mL) and dry toluene (5.0 mL) to afford 0.040 g of desired product. 1H NMR (DMSO-d6): δ 4.01 (s, 3H), 7.11 (m, 2H), 7.48-7.76 (m, 6H), 7.81 (s, 1H), 7.96 (d, J=9.0 Hz, 1H), 11.16 (br s, 1H), 12.28 (br s, 1H), 12.76 (br s, 1H); MS (m/z): 478.90 [M]+

Quelle