Reacción #1350571

ord-f9532c2246494521a0215dbdf54e5778

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Concentraciónconcentrated

Procedimiento

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).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US06541209B1uspto-grants-2003_04