4-氨基-3-甲氧基苯甲酸甲酯主要作为医药中间体，用于合成多种药物分子，在药物研发领域具有重要应用价值。
医药
合成路线 1（1. 合成：41608-64-4）
产率：100%
合成条件：With hydrogen In methanol
实验步骤：在氮气下向含有X2（95g，0.45mol）的MeOH（无水，1.3L）混合物的2L Parr瓶中加入（Raney镍浆液的水（15ml），用甲醇交换3次）。 将反应混合物在Parr振荡器中在45psi下氢化过夜。 反应静置30分钟。 倾析出顶层反应混合物并过滤。 将残余物用DCM（1L）稀释，涡旋5分钟，并过滤，得到X3（>定量），为灰白色固体。 1HNMR（CDCl 3,400MHz）δ7.52（dd，1H），7.43（d，1H），6.63（d，1H），4.21（s，2H），3.88（s，3H），3.84（s，3H）。
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