化学合成。
化学合成; 抗肿瘤药物合成
合成路线 1(1. 合成:880-87-5)
产率:96.2%
合成条件:Stage #1: at 90℃; for 0.17 h; Microwave irradiation Stage #2: With sodium hydroxide In water at 0℃;
实验步骤:将3-(3,5-二甲氧基 - 苯基) - 丙酸(2g×5)溶解在微波处理小瓶(20ml×5)中的甲磺酸(10ml×5)中,在微波辐射下将混合物在90℃加热10分钟。 将混合物倒入冰(250g)中,用2M NaOH中和至PH 8-9,并用EtOAc萃取。 浓缩有机层,得到产物(8.8g,96.2%)。 LC-MS:m / e 193(MH +)
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