反应详情

2-Acetylthiomethyl-4-methylpentanoyl chloride and (L)-phenylalanine, ethyl ester are reacted in methylene chloride in the presence of diisopropylethylamine at a temperature below 0° according to the procedure of Example 26 to yield (±)-N-[2-(acetylthiomethyl)-4-methyl-1-oxopentyl]-L-phenylalanine, ethyl ester as an off-white foam.