化学合成。
医药
合成路线 1(1. 合成:128495-46-5)
产率:85%
合成条件:With manganese(IV) oxide In dichloromethane for 16 h; Heating / reflux
实验步骤:将(4-氟-3-甲氧基苯基)甲醇(5.00g,0.03mol)和二氧化锰(33.4g,0.38MOL)在二氯甲烷(100ml)中在氮气氛下,在温和回流下搅拌16小时。 然后将冷却的反应混合物通过arbacel过滤并真空浓缩,得到标题化合物,为白色固体(4.18g,0.027MOL,85%)。 1H NMR(CDCl3,400MHZ)8:3.96(s,3H),7.23(d,1H),7.43(m,1H),7.50(d,1H)9.91(s,1H)。 熔点:61-63℃。 分析发现C,62.18; H,4.54%。 C8H7FO2要求C,62.34; H,4.58%。
参考文献:
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