Copper(I)-Catalyzed Click Chemistry-Based Synthesis and Antimicrobial Evaluation of Triazolopyridine–Triazole Congeners
作者:S. C. Butani、M. K. Vekariya、P. V. Dholaria、K. M. Kapadiya、N. D. Desai
DOI:10.1134/s1070428022030204
日期:2022.3
molecule, we report here the synthesis and in vitro antimicrobial activity of N-phenyl-2-(4-[(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)oxy]methyl}-1H-1,2,3-triazol-1-yl)-acetamides. These compounds were synthesized through copper(I)-catalyzed 1,3-dipolar cycloadditionreaction of 3-(prop-2-yn-1-yloxy)-3H-[1,2,3]triazolo[4,5-b]pyridine and different 2-azido-N-(substituted phenyl)acetamide derivatives according
摘要 为了寻找一种新的药理动力学分子,我们在此报告了N -phenyl-2-(4-[(3 H -[1,2,3]triazolo[4,5-)的合成和体外抗菌活性。 b ]吡啶-3-基)氧基]甲基}-1 H -1,2,3-三唑-1-基)-乙酰胺。这些化合物是通过铜 (I) 催化 3-(prop-2-yn-1-yloxy)-3 H -[1,2,3]triazolo[4,5- b的 1,3-偶极环加成反应合成的。]吡啶和不同的 2-叠氮基-N- (取代的苯基)乙酰胺衍生物根据点击化学方法。IR、 1 H 和13等传统光谱技术C NMR和MS用于结构确认。采用圆盘扩散法筛选合成的化合物对一组革兰氏阳性菌、革兰氏阴性菌和真菌菌株的抗菌和抗真菌活性。一些化合物显示出显着的效力和生物相容性。
CuAAC-Ensembled 1,2,3-Triazole-Linked Biphenyl and N-Arylamide Systems as Diverse Antimicrobial Agents
作者:N. M. Khadiya、V. A. Modhavadiya
DOI:10.1134/s107042802207017x
日期:2022.7
chemistry approach, namely Cu(I)-catalyzed azide–alkyne cycloaddition (CuAAC), has been employed to generate a library of 2-4-[([1,1′-biphenyl]-2-yloxy)methyl]-1H-1,2,3-triazol-1-yl}-N-(substituted phenyl)acetamides 7a–7j through a four-step procedure. The influence of different halogen substituents on the antibacterial properties of the synthesized compounds againstEscherichiacoli, Pseudomonas aeruginosa
摘要 点击化学方法,即 Cu(I) 催化的叠氮化物-炔烃环加成 (CuAAC),已被用于生成 2-4-[([1,1'-联苯]-2-基氧基)甲基] 库-1 H -1,2,3-triazol-1-yl}- N -(取代的苯基)乙酰胺7a – 7j通过四步程序。不同卤素取代基对合成化合物对大肠杆菌、铜绿假单胞菌、粪肠球菌、金黄色葡萄球菌和白色念珠菌抗菌性能的影响已使用氨苄青霉素和氟康唑作为参考药物进行了测试。在合成的联苯-三唑杂化物中,发现氟取代的体系比那些带有其他卤素原子的体系更活跃。
Iron-Catalyzed Denitrogenative Annulation Reactions between α-Azido Acetamides and Cyclic Ketones
作者:Siyu Liang、Yuxin Zhou、Wei Yu
DOI:10.1021/acs.orglett.3c03883
日期:2024.1.26
FeCl2-catalyzed annulation reactionbetween α-azido acetamides and cyclic ketones. Two types of α,β-unsaturated γ-lactam products can be obtained, depending on the reaction conditions. When α-azido acetamides were reacted with cyclohexanone, 8-amino-5,6,7,8-tetrahydro-1H-indol-2(4H)-ones were obtained when a primary amine was present in the reaction system; conducting the reaction in the presence of 2-