6-chloro-N-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)pyridazin-3-amine → HCID 86710685, compound

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Reaction Steps

Following standard GENERAL METHOD 1-4 for Suzuki coupling using 8-methoxy-9-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydroimidazo[5,1-a]isoquinoline (104 mg, 0.32 mmol) and 6-chloro-N-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)pyridazin-3-amine (Intermediate 1-1, 90 mg, 0.32 mmol), afforded 6-(8-methoxy-5,6-dihydroimidazo[5,1-a]isoquinolin-9-yl)-N-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)pyridazin-3-amine (140 mg) MS [M+H+]=447.6.

Provenance & Evidence