反应详情

Following a reaction and purification procedure similar to those described in Example (59b), 1.39 g of N-[1-(3,5-difluorophenyl)ethyl]-N-[(4-ethoxyphenyl)-(3-nitrophenyl)methyl]amine [prepared as described in step (a) above], 1.84 g of nickel chloride hexahydrate and 537 mg of sodium borohydride were reacted, to obtain 316 mg of isomer A and 531 mg of isomer B of the title compound as yellow oils, respectively.

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