Facile synthesis and docking studies of 7-hydroxyflavanone isoxazoles and acrylates as potential anti-microbial agents
作者:P. Asha Bhanu、B. China Raju、Y. Jayavardhana Rao、G. Narasimha、B. Kesava Rao
DOI:10.1007/s00044-019-02476-5
日期:2020.2
first report assigning unique synthesis of 7-hydroxyflavanone derivatives and their anti-microbial activity proved with in silico studies. Furthermore, the present study is useful for constructive research to synthesize novel compounds along with their biological activity. Series of 7-hydroxyflavanone based novel isoxazoles 6a–h and acrylates 8a–k were synthesized. Isoxazole compounds 6e, 6g–h and acrylates
本研究旨在合成新型的7-羟基黄酮类化合物,并评估其生物学活性。两个系列的化合物,例如2-苯基-7-((3-苯基异恶唑-5-基)甲氧基)苯并二氢吡喃-4-酮(6a–h)和丙烯酸4-氧代-2-苯基苯并七基-7-基丙烯酸酯(8a– k)由7-羟基黄烷酮合成。所有化合物都经过了抗微生物活性和分子对接研究。结果表明,与标准药物相比,化合物6e,6g–h,8h–i和8k具有最强的抗菌活性。此外,对接研究表明化合物6a和8h分别具有最高的固醇14-α脱甲基酶和DNA促旋酶B结合亲和力分数。这是首次报告7-羟基黄酮酮衍生物的独特合成方法,并且其抗微生物活性已通过计算机研究证明。此外,本研究对于合成新型化合物及其生物学活性的建设性研究很有用。 合成了一系列基于7-羟基黄酮的新型异恶唑6a–h和丙烯酸酯8a–k。异恶唑化合物6e,6g-h和丙烯酸酯8h-i和8k被认为是最有效的抗微生物剂。