反应详情

Following General Procedure A and using N-(phenylacetyl)-L-alanine (from Example B1 above) and methyl 2-(S)-aminopentanoate hydrochloride (prepared from L-2-aminovaleric acid (Bachem) using General Procedure H (without extractions)), the title compound was prepared as a solid (mp=135-137° C.). The reaction was monitored by tlc (Rf=0.30 in 50% EtOAc/hexanes).