Synthesis, <i>In Silico</i> and <i>In Vivo</i> Evaluation of Novel 1, 3, 4-Thiadiazole Analogues as Novel Anticancer Agents
作者:Swathi Krishna、Byran Gowramma、Manal Mohammed、Rajagopal Kalirajan、Lakshman Kaviarasan、Thaggikuppe Krishnamurthy Praveen
DOI:10.2174/1570180816666190710145939
日期:2020.4.25
for antitumor activity. Objective: The objective of the study was to synthesize series of 5-(1,3-benzodioxol-5-yl)-1,3,4- thiadiazol-2-amine derivative and evaluated for their possible in vitro and in vivo anticancer activity. Methods: The synthesis of 2-aminonaphthoxy-1,3,4-thiadiazole and 5-(1,3-benzodioxol-5-yl)-1,3,4- thiadiazol-2-amine as intermediates were carried out by cyclization method. A mixture
背景:1,3,4-噻二唑是一种铅分子,可广泛用于多种生物活性,并继续满足我们对建立一些新型抗肿瘤活性杂环化合物的兴趣。 目的:本研究的目的是合成5-(1,3-苯并二恶唑-5-基)-1,3,4-噻二唑-2-胺衍生物系列,并评估其可能的体外和体内抗癌活性。 方法:采用环化法合成2-氨基萘氧基-1,3,4-噻二唑和5-(1,3-苯并二恶唑-5-基)-1,3,4-噻二唑-2-胺为中间体。用三氯氧化磷使硫代氨基脲与萘氧基乙酸/哌啶酸和磷酰氯的混合物环化,得到化合物3。另外的化合物1和3与不同的芳族醛在甲醇中反应,形成化合物2a-e和4a-e。表征化合物2a-e和4a-e的熔点,IR,质子NMR和质谱。进一步评估化合物的抗癌活性。对接研究是使用Discovery Studio 4.1(Accelrys)软件针对STAT3的DNA结合域进行的。 结果:筛选了标题化合物对人乳腺癌细胞(MCF-7和Vero)的体外抗癌性。发现针对MCF