2,5-Dimethoxyphenethylamine → (2S)-3-(4-{1-[2-(2,5-dimethoxy-phenyl)-ethylcarbamoyl]-methyl-ethoxy}-phenyl)-2-ethoxy-propionic acid

Participants

Reaction Steps

The title compound was prepared from (2S)-3-[4-(1-carboxy-1-methyl-ethoxy)-phenyl]-2-ethoxy-propionic acid ethyl ester (EXAMPLE 49, step 2) and 2-(2,5-dimethoxy-phenyl)-ethylamine 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 C25H33NO7 [M−H]−: 458.

Provenance & Evidence