Ammonia → HCID 53987572, compound

Participants

Reaction Steps

Nα -t-Butoxycarbonyl-L-tryptophyl-L-prolyl-L-prolyl-O-benzyl-L-tyrosyl-O-benzyl-L-serine methyl ester (0.5 g.) is dissolved in methanol, 25 ml., and the solution saturated with gaseous ammonia. The reaction is let stand for three days at room temperature, and the solvent then removed by evaporation.

Provenance & Evidence