4-Nitrophenylboronic acid → HCID 73335417, compound

Participants

Reaction Steps

The title compound, yellow solid (16 mg, 19%), MS (ISN) m/z=333.4 [(M+H)+], mp 369.5° C., was prepared in accordance with the general method of example 1 from 6-bromo-1-oxo-1,2,3,4-tetrahydro-pyrazino[1,2-a]indole-8-carbonitrile (intermediate 15) (72.5 mg, 0.25 mmol) and commercially available 4-nitro-phenylboronic acid (54.3 mg, 0.325 mmol).

Provenance & Evidence