Reacción #83460

ord-f8e552caa7ef4d0cbe529f55372928e2

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    FiltraciónThe reaction mixture is filtered through a pad of diatomaceous earth
  2. 2
    ConcentraciónThe filtrate is concentrated in vacuo to a solid which
  3. 3
    Otrois purified by flash chromatography on silica gel

Procedimiento

A mixture of 1 mmol of 9,10-dihydro-10-(4-nitrobenzoyl)-4H-furo[2,3-e]pyrrolo[1,2-a][1,4]diazepine in 10 ml of ethyl alcohol and 10 ml of ethyl acetate containing 0.2 g of 10% Pd/C is hydrogenated for 5 hours. The reaction mixture is filtered through a pad of diatomaceous earth. The filtrate is concentrated in vacuo to a solid which is purified by flash chromatography on silica gel to give the desired product.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05624923uspto-grants-1997_04