Ethyl bromoacetate → HCID 54045489, compound

Participants

Reaction Conditions

Reaction Steps

467 mg of ethyl 2-[[2-[(S)-2-[2-(6-cyano-1-ethylindol-2-yl)ethyl]pyrrolidinyl]-1-methyl-2-oxoethyl]cyclopropylamino]acetate was dissolved in 15 ml of acetonitrile, and diisopropylethylamine and ethyl-2-bromoacetate were added thereto. The reaction mixture was heated to 70° C. and stirred for 4 hours. The reaction solution was concentrated under reduced pressure to obtain the residue, which was then purified with silica gel column chromatography [eluent: dichloromethane/methanol (20:1)] to obtain 538 mg of the title compound as a pale yellow oil.

Provenance & Evidence