DL-Phenylalanine, methyl ester → HCID 69417998, compound

Participants

Reaction Steps

The title compound was prepared from (2S)-3-(4-carboxymethoxy-phenyl)-2-methoxy-propionic acid ethyl ester (PREPARATION 3, step 2) and 2-amino-3-phenyl-propionic acid methyl ester via the same procedure used for the preparation of (2S,1R)-2-ethoxy-3-(4-{1-[2-(4-phenoxy-phenyl)-ethylcarbamoyl]-ethoxy}-phenyl)-propionic acid (Example 1, step 3) to produce a colorless oil. MS (ES) for C22H25NO7 [M+H]+: 416.

Provenance & Evidence