Реакция #87818

Уравнение реакции

5-(5-(aminomethyl)-2-chloro-4-fluorophenyl)-2-(3-chloro-4-methylphenyl)-2H-1,2,4-triazol-3(4H)-one

pivaloyl chloride

→

desired product

N-(4-Chloro-5-(1-(3-chloro-4-methylphenyl)-4,5-dihydro-5-oxo-1H-1,2,4-triazol-3-yl)-2-fluorobenzyl)pivalamide

Растворители

THF

Условия реакции

Обработка

1. 1
   ДругоеThe title compound was prepared

Методика

The title compound was prepared according to the procedure described in Example-108 by using 5-(5-(aminomethyl)-2-chloro-4-fluorophenyl)-2-(3-chloro-4-methylphenyl)-2H-1,2,4-triazol-3(4H)-one (Intermediate-88, 0.200 g), pivaloyl chloride (0.5 mL), TEA (2.0 mL), dry THF (5 mL) to afford 0.074 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 1.11 (s, 9H), 2.32 (s, 3H), 4.29 (d, J=8.8 Hz, 2H), 7.43 (d, J=11.6 Hz, 1H), 7.60-7.67 (m, 1H), 7.79 (d, J=10.4 Hz, 1H), 7.96 (s, 1H), 8.15 (m, 1H), 12.60 (s, 1H); MS (m/z): 451.52 (M+H)+.

Источник