化学合成。
化学合成
合成路线 1(1. 合成:51285-13-3)
产率:94%
合成条件:With hydroxylamine In ethanol; water at 80℃;
实验步骤:将环丙烷甲腈(5g,74.6mmol)和羟胺(50wt%在水中,5.91g,89.5mmol)的EtOH(15mL)溶液在80℃下搅拌过夜。 将混合物冷却至室温,减压除去挥发性溶剂,得到标题化合物(7.0g,94%)。 该化合物无需进一步纯化即可用于下一步骤。 计算出的C4H8N2O的精确质量:100.1,实测的LCMS m / z = 101.2 [M + H] +。 1 H NMR(400MHz,DMSO-d6)δppm0.54-0.60(m,2H),0.61-0.66(m,2H),1.28-1.36(m,1H),5.18(bs,2H),8.68(bs,1H)。
参考文献:
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