4-Fluorophenylboronic acid → HCID 90036306, compound

Participants

Reaction Steps

The title compound, off-white solid (65 mg, 85%), MS (ISP) m/z=306.4 [(M+H)+], mp 297.5° 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-fluoro-phenylboronic acid (45.5 mg, 0.325 mmol).

Provenance & Evidence