Reaktion #1350571
ord-f9532c2246494521a0215dbdf54e5778
Reaktionsgleichung
4-(trifluoromethoxy)benzoyl chloride
3-(3-aminophenyl)-4-bromo-1-methylpyrazole
triethylamine
→
title compound
Ausbeute 76.0%
N-[3-(4-bromo-1-methylpyrazol-3-yl)phenyl][4-trifluoromethoxyphenyl]carboxamide
Ausbeute 76.0%
Reagenzien
Keine
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1Einengenconcentrated
Vorschrift
To 4-(trifluoromethoxy)benzoyl chloride (19 μL, 0.12 mmol) in CH2Cl2 (1 mL) was added dropwise a solution of 3-(3-aminophenyl)-4-bromo-1-methylpyrazole (30 mg, 0.12 mmol) and triethylamine (17 μL, 0.12 mmol) in CH2Cl2 (0.5 mL). The reaction mixture was stirred for 16 h and concentrated. Chromatography on flash silica (50% EtOAc/hexane) gave the title compound as a colourless solid (40 mg, 76%), m.p. 138.6-139.6° C. (EtOAc/hexane).