Sodium Carbonate → (S)-(2-methyl-4-(1-(4-(trifluoromethyl)phenyl)pyrido[3,4-d]pyridazin-4-yl)piperazin-1-yl)(piperidin-1-yl)methanone

Participants

Reaction Steps

Using methods described in Example 1, and starting with (S)-(4-(1-chloropyrido[3,4-d]pyridazin-4-yl)-2-methylpiperazin-1-yl)(piperidin-1-yl)methanone 7 (150 mg, 400 μmol), Pd(PPh3)4 (23 mg, 20 μmol), 4-(trifluoromethyl)phenylboronic acid (106 mg, 560 μmol), and 2 M sodium carbonate (400 μl, 800 μmol), (S)-(2-methyl-4-(1-(4-(trifluoromethyl)phenyl)pyrido[3,4-d]pyridazin-4-yl)piperazin-1-yl)(piperidin-1-yl)methanone 8 was obtained. MS 484.2 (calc'd) 485.2 (M+H, found).

Provenance & Evidence