3-Fluoro-4-(methoxycarbonyl)benzeneboronic acid → 3'-Chloro-3-fluoro-4'-[3,3,3-trifluoro-2-(8-fluoro-4-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-hydroxy-1-methyl-propyl]-biphenyl-4-carboxylic acid methyl ester

関与物質

反応手順

In analogy to Example 17, step 2, 6-[2-(4-bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-8-fluoro-4-methyl-4H-benzo[1,4]oxazin-3-one was reacted with 3-fluoro-4-methoxycarbonylphenylboronic acid to give the title compound as a colorless foam. MS (m/e)=570.3 [M+H+].

情報源と証拠