4-Carboxyphenylboronic Acid → HCID 58043232, compound

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The title compound was prepared in analogy to example 166, from (E)-5-(3-(4-bromophenyl)-3-(2-fluoro-4-methylphenyl)-1-(hydroxyimino)propyl)-1-methylpyridin-2(1H)-one and 4-carboxyphenylboronic acid (CAS RN 14047-29-1). The compound was purified by silica gel chromatography using a MPLC system eluting with a gradient of dichloromethane:methanol (100:0 to 90:10). Yellow solid. MS (ESI+): m/z=485.2 ([M+H]+).

Provenance & Evidence