[4-Bromo-2-(2-bromophenylsulfanyl)-phenyl]-(1-methyl-piperidin-4-yl)-amine 、
4-[2-(2-bromophenoxy)-4-cyanophenylamino]-piperidine-1-carboxylic acid tert-butyl ester 在
3-bromo-10-(1-methylpiperidin-4-yl)-10H-phenothiazine 作用下,
以the title compound 3-bromo-10-(1-methylpiperidin-4-yl)-10H-phenothiazine, 4e was obtained的产率得到3-bromo-10-(1-methylpiperidin-4-yl)-10H-phenothiazine