(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acid → HCID 10180421, compound

Participants

Reaction Steps

Following General Procedure C and using N-(3,5-difluorophenylacetyl)-L-alanine (from Example B2 above) and methyl 2-amino-2-(4-methoxyphenyl)acetate hydrochloride (prepared by the Bucherer Modification of the Strecker procedure as described in J. P. Greenstein et al., “The Chemistry of Amino Acids”, Vol. 1, p. 698, Wiley, New York (1961)), the title compound was prepared as a solid (mp=170-174° C.). The reaction was monitored by tlc (Rf=0.1 in 98:2 CHCl3/MeOH) and the product was purified by silica gel chromatography using 98:2 CHCS3/MeOH as the eluent.

Provenance & Evidence