Reaktion #87718

Reaktionsgleichung

1-[2-(trifluoromethyl)phenyl]methanamine

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

di-isopropyl ethyl amine

TBTU

→

desired product

Ausbeute 17.8%

4-[3-(2-Chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-2-methoxy-N-[2-(trifluoromethyl)benzyl]benzamide

Ausbeute 17.8%

Lösungsmittel

THF

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe title compound was prepared

Vorschrift

The title compound was prepared according to the procedure described in Example-17 by using 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoic acid (Intermediate-15, 0.100 g, 0.270 mmol), THF (5 mL), di-isopropyl ethyl amine (1.0 mL), TBTU (0.177 g, 0.540 mmol) and 1-[2-(trifluoromethyl)phenyl]methanamine (0.072 g, 0.410 mmol) to afford 0.025 g of desired product. 1H NMR (300 MHz, DMSO d6): δ 3.96 (s, 3H), 4.70 (d, J=4.8 Hz, 2H), 7.45-7.50 (m, 3H), 7.57 (t, J=8.4 Hz, 2H), 7.67 (t, J=8.7 Hz, 2H), 7.71 (d, J=9.3 Hz, 2H), 7.92 (d, J=8.4 Hz, 1H), 8.80 (t, 1H), 12.77 (br s, 1H); MS (m/z): 519.43 (M−H)−.

Quelle