4-(Trifluoromethyl)phenylboronic acid → HCID 118341183, compound

Participants

Reaction Steps

The title compound, light grey solid (78 mg, 85%), MS (ISP) m/z=370.5 [(M+H)+], mp 282° C., was prepared in accordance with the general method of example 1 from 6-bromo-10-methyl-1-oxo-1,2,3,4-tetrahydro-pyrazino[1,2-a]indole-8-carbonitrile (intermediate 16) (76 mg, 0.25 mmol) and commercially available 4-trifluoromethyl-phenylboronic acid (61.7 mg, 0.325 mmol).

Provenance & Evidence