Triethylamine → HCID 131720293, compound

Participants

Reaction Steps

Using the procedure described previously, a solution of L-isoleucine, N-[1-(carboxymethyl)-L-prolyl] benzylamide (106 mg, 0.28 mmol), triethylamine (158 uL, 1.13 mmol, 4 eq) in acetonitrile (1.5 mL, was cooled to 0° C. and treated with isobutyl chloroformate (40.5 uL, 0.31 mmol, 1.1 eq) followed by 1-adamantanemethylamine (100 uL, 0.57 mmol, 2 eq). After TLC indicated the reaction was complete, the mixture was purified by HPLC to provide 15 mg (10%) of L-isoleucine, N-[1-(adamant-1-ylmethylcarbamoylmethyl)-L-prolyl] benzylamide.

Provenance & Evidence