Reacción #69034

ord-c10b138d3a07497f92902ed4eb0920a8

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    LavadoThe organic phase was then washed with water and 1 M HCl
  2. 2
    OtroRemoval of the solvent
  3. 3
    Otrogave the crude product as a solid
  4. 4
    Otrothat was recrystallised from EtOH

Procedimiento

2-Phthalimidoethanesulfonyl chloride (2.0 g) was added in portions to a solution of aniline (2.3 g) in chloroform (15 ml) and the resulting mixture was stirred at room temperature for 16 hours. The organic phase was then washed with water and 1 M HCl. Removal of the solvent gave the crude product as a solid that was recrystallised from EtOH to yield 1.76 g (65%) of the title compound as a solid. 1H-NMR (CDCl3) δ (ppm) 7.87-7.83 (m, 2H), 7.77-7.70 (m, 2H), 7.32-7.10 (m, 5H), 4.09-4.03 (m, 2H), 3.47-3.41 (m, 2H).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08530486B2uspto-grants-2013_09