反応 #87714

反応方程式

1-[2-(trifluoromethyl)phenyl]cyclopropanamine

5-[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

収率 16.9%

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

収率 16.9%

溶媒

THF

反応条件

後処理

1. 1
   その他The title compound was prepared

実験手順

The title compound was prepared according to the procedure described in Example-17 by using 5-[3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-2-methoxybenzoic acid (Intermediate-11, 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]cyclopropanamine (Intermediate-12, 0.066 g, 0.329 mmol) to afford 0.025 g of desired product. 1H NMR (300 MHz, DMSO d6): δ 1.26-1.28 (m, 4H), 3.91 (s, 3H), 7.24 (d, J=9.3 Hz, 1H), 7.11-7.48 (m, 6H), 7.98 (t, J=7.5 Hz, 2H), 8.27 (s, 1H), 8.74 (s, 1H), 12.56 (br s, 1H); MS (m/z): 545.31 (M−H)−.

出典