6-(Difluoromethyl)-5-(5-oxo-1-(4-(trifluoromethyl)phenyl)-4,5-dihydro-1H-1,2,4-triazol-3-yl)nicotinonitrile → 3-(5-(aminomethyl)-2-(difluoromethyl)pyridin-3-yl)-1-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Intermediate-16 by using 6-(difluoromethyl)-5-(5-oxo-1-(4-(trifluoromethyl)phenyl)-4,5-dihydro-1H-1,2,4-triazol-3-yl)nicotinonitrile (Example-183, 0.050 g, 0.13 mmol), Raney Ni (catalytic amount), TEA (0.040 g, 0.39 mmol) in ethanol (20 mL) to afford 0.50 g of the desired product.

Provenance & Evidence