Réaction #65232

ord-fb01b79ae5084866b09df52fd32128c1

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    workup.STIRRINGThe mixture is stirred for 16 hours at 20°
  2. 2
    Autrethe filtrate is evaporated

Mode opératoire

A solution of 3.74 g of 3-[4-(4-phenylpiperazino)butyl]indole-5-carboxylic acid in 500 ml of DMF is treated with 1.01 g of N-methylmorpholine. A solution of one equivalent of tert-butylamine in 5 ml of DMF, 1.35 g of 1-hydroxybenzotriazole and a solution of 1.92 g of N-(3-dimethylaminopropyl-N'-ethylcarbodiimide hydrochloride in 20 ml of DMF are added with stirring. The mixture is stirred for 16 hours at 20° and the filtrate is evaporated. After working up in a conventional manner, 3-[4-(4-phenylpiperazino)butyl]indole-5-carboxylic acid N-tert-butylamide is obtained.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US05418237uspto-grants-1995_05