3-Fluoro-4-methylbenzeneboronic acid → HCID 90036334, compound

Participants

Reaction Steps

The title compound, off-white solid (66 mg, 76%), MS (ISP) m/z=348.6 [(M+H)+], mp 265° C., was prepared in accordance with the general method of example 1 from 7-bromo-11-methyl-1-oxo-2,3,4,5-tetrahydro-[1,4]diazepino[1,2-a]indole-9-carbonitrile (intermediate 17) (79.5 mg, 0.25 mmol) and commercially available 3-fluoro-4-methyl-phenylboronic acid (50.0 mg, 0.325 mmol).

Provenance & Evidence