Hybrid of the 1,2,3‐triazole nucleus and sesquiterpene skeleton as a potential antitumor agent: Hemisynthesis, molecular structure, Hirshfeld surface analysis, density functional theory, and in vitro cytotoxic and apoptotic effects
作者:Abdoullah Bimoussa、Ali Oubella、Yassine Laamari、Mourad Fawzi、Mouhi Eddine Hachim、My Youssef Ait Itto、Hamid Morjani、El Mostafa Ketatni、Olivier Mentre、Aziz Auhmani
DOI:10.1002/jhet.4359
日期:2021.12
10bR)-10-benzyl-5,5-dichloro-1,1,4a,7a-tetramethyl-1,2,3,4,4a,5,7a,10,10a,10b decahydrocyclopropa[2′,3′]cyclohepta [1′,2′:3,4]benzo[1,2-d][1,2,3]triazol-7(6H)-one was synthesized by a dipolar cycloaddition 1,3 between benzyl azide and α,β-unsaturated sesquiterpene ketone catalyzed by titanium tetrachloride TiCl4. It was obtained with a good yield and characterized using single-crystal X-ray diffraction technique
一种名为 (4aR,5aS,7aR,10aR,10bR)-10-benzyl-5,5-dichloro-1,1,4a,7a-tetramethyl-1,2,3,4 的新型 1,2,3-三唑倍半萜,4a,5,7a,10,10a,10b 十氢环丙[2',3']环庚[1',2':3,4]苯并[1,2-d][1,2,3]三唑-7 (6H)-one 是通过苄基叠氮化物和 α,β-不饱和倍半萜酮之间的偶极环加成 1,3 在四氯化钛 TiCl 4催化下合成的。它以良好的产率获得,并使用单晶 X 射线衍射技术、红外 (IR) 光谱、高分辨率质谱 (HRMS)、紫外-可见光以及1 H 和13 C NMR 光谱进行表征。通过密度泛函理论(DFT)方法进行优化,研究了导数的形成机理。所选化合物1– 4表现出体外抗癌活性,即纤维肉瘤 (HT-1080)、肺癌 (A-549) 和乳腺癌(MCF-7 和 MDA-MB-231