反应详情

Following a reaction and purification procedure similar to those described in Example (59b), 1.75 g of N-[1-(3,5-difluorophenyl)ethyl]-N-[(2-methoxy-5-nitrophenyl)-(4-methoxyphenyl)methyl]amine [prepared as described in step (a) above], 2.24 g of nickel chloride hexahydrate and 651 mg of sodium borohydride were reacted, to obtain 471 mg of isomer A and 650 mg of isomer B of the title compound were obtained as a yellow oil and an orange solid, respectively.

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