4-Chlorophenylboronic acid → HCID 73335315, compound

Participants

Reaction Steps

The title compound, light yellow solid (23 mg, 26%), MS (ISP) m/z=350.5 [(M+H)+], mp 298° 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 4-chloro-phenylboronic acid (50.8 mg, 0.325 mmol).

Provenance & Evidence