Synthesis, characterization, crystal structure and DFT study of a new compound 3-(4-(2,4-dimorpholinopyrido[2,3-<i>d</i>]pyrimidin-6-yl)phenyl)-1,1-diethylurea
作者:Wanpeng Liao、Tong Liu、Feng Wu、Hongyu Dai、Liyuan Deng、Zhixu Zhou、Chunshen Zhao
DOI:10.1080/15421406.2022.2034106
日期:2022.6.13
Abstract In this study, the compound 3-(4-(2,4-dimorpholinopyrido[2,3-d]pyrimidin-6-yl)phenyl)-1,1-diethylurea was prepared. The synthesis of the compound was confirmed using 1H NMR, 13C NMR, HRMS and FT-IR spectroscopies. The crystal structure of the title compound was optimized using by density functional theory (DFT) calculations, and the molecular structure of the crystal was compared with theoretical
摘要 本研究制备了化合物3-(4-(2,4-dimorpholinopyrido[2,3- d ]pyrimidin-6-yl)phenyl)-1,1-diethylurea。使用1 H NMR、13 C NMR、HRMS和FT-IR光谱证实了该化合物的合成。使用密度泛函理论 (DFT) 计算优化了标题化合物的晶体结构,并将晶体的分子结构与理论计算进行了比较。结果表明,DFT优化后的分子结构与X射线单晶衍射确定的晶体结构基本一致。此外,使用 DFT 计算了最佳结构和前沿轨道能量。