反应详情

Following the general procedure of EXAMPLE 201 and making non-critical variations, but using 1-benzyll-4-[N-ethyl-N-(3-amino-2-pyridinyl)amino]methylpiperidine (EXAMPLE 177, 8.78 g, 27.06 mmol), and chromatographing the crude product (silica gel; ethyl acetate/hexane (50/50)) gives the title compound, NMR (300 MHz, CD3OD) 7.52, 7.21, 6.93, 3.56, 3.42, 2.90, 2.81, 1.86, 1.64, 1.33, 1.22, 1.+w and 0.95δ.