(2,3-Dihydro-1-benzofuran-5-yl)boronic acid → HCID 73335711, compound

Participants

Reaction Steps

The title compound, light brown solid (80 mg, 91%), MS (ISP) m/z=353.5 [(M+H)+], mp 261° 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 2,3-dihydro-benzofuran-5-ylboronic acid (53.3 mg, 0.325 mmol).

Provenance & Evidence