4-Cyanophenylboronic acid → HCID 73335113, compound

Participants

Reaction Steps

The title compound, off-white solid (75 mg, 89%), MS (ISP) m/z=336.4 [(M+H)+], mp 290° C., was prepared in accordance with the general method of example 1 from 6-bromo-8-chloro-10-methyl-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one (intermediate 12) (78.4 mg, 0.25 mmol) and commercially available 4-cyanophenylboronic acid (47.8 mg, 0.325 mmol).

Provenance & Evidence