Abstract Herein we describe our results on the synthesis and molecular modeling of new conjugates containing indole and uracil moiety. This group of compounds has been synthesized by the reaction of indole alkaloid - gramine with appropriate uracil (uracil, 2-thiouracil, 6-methyl-2-thiouracil, thymine, 6-methyluracil and barbituric acid) using DMF as solvent. The structures of all products were confirmed
摘要 在此,我们描述了我们在合成和分子建模方面的结果,该研究包含吲哚和尿嘧啶部分的新偶联物。这组化合物是通过吲哚生物碱 - 禾本科胺与适当的尿嘧啶(尿嘧啶、2-硫尿嘧啶、6-甲基-2-硫尿嘧啶、胸腺嘧啶、6-甲基尿嘧啶和巴比妥酸)反应合成的,使用 DMF 作为溶剂。所有产物的结构均通过光谱( 1 H NMR、 13 C NMR 和 FT-IR)分析、质谱(EI)和 PM5 半经验方法确认。此外,确定了所研究化合物的质子化常数。获得的偶联物在体外筛选抗氧化和溶血活性,以及对 2,2'-偶氮双(2-甲基丙脒)二盐酸盐(AAPH)诱导的人红细胞氧化溶血的保护作用。
Synthesis of N-1-Skatyl Uracil Derivatives
作者:I. B. Chernikova、L. V. Spirikhin、M. S. Yunusov
DOI:10.1007/s10600-017-1982-7
日期:2017.3
N-1 skatyl derivatives were obtained in moderate yields via the reaction of uracil, 5-fluorouracyl, and cytosine with gramine N-oxide or its methyl iodide. Gramine N-oxide was converted into gramine in good yield upon microwave irradiation in DMF solution. Gramine was also formed in DMF solution in the presence of DBU from gramine methyl iodide although microwave irradiation did not affect the yield