Reacción #41813

ord-12c0f95a39454b7eb5c209df9b63506f

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroThe layers were split
  2. 2
    Concentraciónthe toluene phase was concentrated

Procedimiento

A solution of 4-formyl-benzoyl chloride (2.80, 16.65 mol) (prepared as in Example 1 above) in toluene (43.3 g, 469.39 mmol) was added slowly to a solution of NaHCO3 (0.8 g, 9.52 mmol) and 4-isopropylpiperazine (2.50 g, 18.35 mmol) in water (5 g, 277 mmol) at 0° C. The reaction mixture was vigorously stirred until the reaction was deemed complete. The layers were split and the toluene phase was concentrated to yield the title compound as a yellow oil.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07728129B2uspto-grants-2010_06