1H-Indazole-5-boronic acid pinacol ester → HCID 88925654, compound

Participants

Reaction Steps

Methyl 8-(1H-indazol-5-yl)-1-cyclopropyl-7,9-dimethyl-4-oxo-4H-quinolizine-3-carboxylate was prepared according to General Procedure A from methyl 8-chloro-1-cyclopropyl-7,9-dimethyl-4-oxo-4H-quinolizine-3-carboxylate (50 mg, 0.17 mmol), and 1H-Indazole-5-boronic acid pinacol ester (48 mg, 0.19 mmol). Purification by flash silica column chromatography (DCM:MeOH) (1:0 to 9:1) afforded the title compound as a yellow solid (30 mg, 45%).

Provenance & Evidence