3-(Ethoxycarbonyl)-4-fluorophenylboronic Acid (contains varying amounts of Anhydride) → 5-{4-Chloro-3-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-propyl]-phenoxy}-2-fluoro-benzoic acid ethyl ester

関与物質

反応手順

In analogy to Example 151, step 8, 5-[2-(2-chloro-5-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-1-methyl-1H-pyridin-2-one (Example 189, step 5) was reacted with 4-fluoro-3-ethoxycarbonylphenylboronic acid, copper-(II)-acetate and pyridine to give the title compound as a colorless foam. MS (m/e)=528.2 [M+H+].

情報源と証拠