N-[[(9aR)-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,6-a]pyrazin-7-yl]methyl]-2-methylquinolin-4-amine 、
6-氯-3-(三氟甲基)[1,2,4]噻唑并[4,3-b]吡嗪 在
crude product 、
水 、
乙腈 作用下,
以to give N-[[(9aR)-2-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,6-a]pyrazin-7-yl]methyl]-2-methylquinolin-4-amine的产率得到N-[[(9aR)-2-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-1,3,4,6,7,8,9,9a-octahydropyrido[1,6-a]pyrazin-7-yl]methyl]-2-methylquinolin-4-amine