(4-Chloro-3-(ethoxycarbonyl)phenyl)boronic acid → 4,3'-Dichloro-4'-[3,3,3-trifluoro-2-hydroxy-2-(6-methoxy-pyridin-3-yl)-1-methyl-propyl]-biphenyl-3-carboxylic acid ethyl ester

Participants

Reaction Steps

In analogy to Example 150, step 2, 3-(4-bromo-2-chloro-phenyl)-1,1,1-trifluoro-2-(6-methoxy-pyridin-3-yl)-butan-2-ol (Example 175, step 3) was reacted with 4-chloro-3-ethoxycarbonylphenylboronic acid to give the title compound as a colorless foam. MS (m/e)=528.2 [M+H+].

Provenance & Evidence