3,5-Dichlorophenylboronic acid → HCID 90036182, compound

Participants

Reaction Steps

The title compound, off-white solid (75 mg, 81%), MS (ISP) m/z=372.4 [(M+H)+], mp 244° C., was prepared in accordance with the general method of example 1 from 7-bromo-1-oxo-2,3,4,5-tetrahydro-[1,4]diazepino[1,2-a]indole-9-carbonitrile (intermediate 20) (76.0 mg, 0.25 mmol) and commercially available 3,5-dichloro-phenylboronic acid (62.0 mg, 0.325 mmol).

Provenance & Evidence