3-Tolylboronic acid → 4-{(S)-4-tert-butoxycarbonyl-2-[(2-phenyl-6-m-tolyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester

Participants

Reaction Steps

This compound was prepared using a method analogous to that of Example 86, step 86.1, 4-{(S)-4-tert-butoxycarbonyl-2-[(6-chloro-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester replacing 2-chloro-6-methyl-pyrimidine-4-carboxylic acid methyl ester and 3-tolylboronic acid replacing phenylboronic acid.

Provenance & Evidence