5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine → HCID 90036169, compound

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Reaction Steps

The title compound, light brown solid (46 mg, 61%), MS (ISN) m/z=304.5 [(M+H)+], mp 305° 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 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (71.5 mg, 0.325 mmol).

Provenance & Evidence