3-Chloro-4-fluorophenylboronic Acid (contains varying amounts of Anhydride) → HCID 178527489, compound

Participants

Reaction Steps

The product was prepared according to General Procedure 3, described in Example 22, using 5-bromo-N-[3-(1H-tetrazol-5-yl)phenyl]thiophene-2-sulfonamide (Intermediate 17) (19 mg, 0.055 mmol) and 3-chloro-4-fluorophenyl-boronic acid (10 mg, 0.06 mmol). The title compound was obtained in 31% yield (6.7 mg). MS (ESI+) calcd mass for C17H11ClFN5O2S2 435.002672, found 435.002662.

Provenance & Evidence