1,2,3-triHeterocycle-substituted aziridines were prepared by coupling of (alpha-chioroalkyl) oxazolinyllithium compounds with diheteroaryl imines. The trapping by different electrophiles of the corresponding aziridinyl anions, generated by treatment with strong bases, was investigated. The stereoselectivity of the synthesis and the functionalization reactions was studied highlighting the different stabilizing effects of the heterocycle substituents.
Synthesis and Rearrangement of 1,2,3-Triheteroaryl(aryl)-Substituted Aziridines
ne]-1,3-thiazol-2-amine. Cu(II) complex of both the ligands were prepared in 2:1 ratio in basic medium. UV-Vis, FTIR, NMR spectroscopy, and other physicochemical techniques were used for characterization of synthesized compounds. The FTIR spectra of the ligands and their Cu(II) complexes evident the tetra dentate behavior of ligands and indicates the presence of nitrate groups. The geometry of synthesized
目前的工作描述了席夫碱配体2-甲氧基-6-[( E )-(1,3-噻唑-2-基亚氨基)甲基]苯酚的制备及其与另一种席夫碱N -[( E )的结构和活性比较)-吡啶-2-基亚甲基]-1,3-噻唑-2-胺。两种配体的 Cu(II) 络合物在碱性介质中以 2:1 的比例制备。UV-Vis、FTIR、NMR 光谱和其他物理化学技术用于表征合成化合物。配体及其 Cu(II) 配合物的 FTIR 光谱证明了配体的四齿行为,并表明硝酸根基团的存在。使用具有混合 B3LYP 泛函的密度泛函理论 (DFT) 优化合成配体和复合物的几何形状。结果证实,四齿配体部分包围的 Cu(II) 金属与一个硝酸根基团的氧原子配位,配合物1的键长为 1.9668 Å,配合物 2 的键长为 2.2420 Å 和2.6220 Å 。针对 EGFR 激酶 (PDB:1m17) 和酪氨酸激酶 (PDB:1 t46) 分子靶点对合成分子进行分子对接研究。复合物1对