Triethylamine → HCID 131720282, compound

Participants

Reaction Steps

Using the procedure described previously, a solution of 1-(2-adamantan-1-yl-2-oxoethyl) L-proline (140 mg, 0.48 mmol, 1.0 eq), L-isoleucine 4-methoxybenzylamide (238 mg, 0.95 mmol) and dichloromethane (2 mL), was treated with triethylamine (400 uL, 6.0 eq), and a 50% solution of 1-n-propylphosphonic acid cyclic anhydride in dichloromethane (610 uL, 2.0 eq), to provide 207 mg (82%) of L-isoleucine, N-[1-(2-adamantan-1-yl-2-oxoethyl)-L-prolyl] 4-methoxybenzylamide.

Provenance & Evidence