5-对甲基苯基-2-氨基-1,3,4-噻二唑主要用于医药领域,具体用途未在提供的资料中详细说明,但根据其化学结构和合成背景,推测可能作为药物中间体或具有生物活性的化合物用于相关药物研发。
医药
合成路线 1(1. 合成:26907-54-0)
产率:98%
合成条件:Stage #1: at 75℃; for 0.50 h; Stage #2: for 4 h; Reflux
实验步骤:一般步骤:5.1.1 5-(4-吗啉代苯基)-1,3,4-噻二唑-2-胺(59)4-吗啉代苯甲酸(5.18g,25mmol)和N-氨基硫脲(2.28g, 将25mmol)的POCl 3(7ml)在75℃剧烈搅拌0.5小时。 加入H 2 O(30ml)后,将反应混合物加热回流4小时,用50%NaOH溶液碱化至pH8。 过滤混合物,滤饼用乙醇重结晶,得到3.90g化合物59,为黄色晶体。 产量:59%; 化合物60-81的合成方法与上述相同。 5.1.1.4 5-(对 - 甲苯基)-1,3,4-噻二唑-2-胺(63)产率:98%,熔点:194-195℃(EtOH)。 ESI-MS m / z:192.3 [M + H] +; 1H NMR(DMSO-d6)δ2.34(s,3H),7.27(d,J = 8.4Hz,2H),7.35(s,2H),7.64(d,J = 8.4Hz,2H)。
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