反应详情

At 16.77 g (0.118 mol) quantity of 3,5-difluorobenzaldehyde was treated with 50 ml ethylenediamine and 4.47 g (0.118 mol) sodium borohydride in 500 ml methanol by the method prescribed for N-benzylethylenediamine (Example 1) to give 12.0 g (55% yield) of desired product, b.p. 90°-92° C. at 199.98-226.65 Nm-2.