174700-38-0Relevant articles and documents
C?H Methylation of Iminoamido Heterocycles with Sulfur Ylides**
Ghosh, Prithwish,Kwon, Na Yeon,Kim, Saegun,Han, Sangil,Lee, Suk Hun,An, Won,Mishra, Neeraj Kumar,Han, Soo Bong,Kim, In Su
supporting information, p. 191 - 196 (2020/10/29)
The direct methylation of N-heterocycles is an important transformation for the advancement of pharmaceuticals, agrochemicals, functional materials, and other chemical entities. Herein, the unprecedented C(sp2)-H methylation of iminoamido heterocycles as nucleoside base analogues is described. Notably, trimethylsulfoxonium salt was employed as a methylating agent under aqueous conditions. A wide substrate scope and excellent level of functional-group tolerance were attained. Moreover, this method can be readily applied to the site-selective methylation of azauracil nucleosides. The feasibility of gram-scale reactions and various transformations of the products highlight the synthetic potential of the developed method. Combined deuterium-labeling experiments aided the elucidation of a plausible reaction mechanism.
A highly facile approach to the synthesis of novel 2-(3-benzyl-2,4-dioxo-1, 2,3,4-tetrahydropyrimidin-1-yl)-N-phenylacetamides
Novikov, Mikhail S.,Babkov, Denis A.,Paramonova, Maria P.,Chizhov, Alexander O.,Khandazhinskaya, Anastasia L.,Seley-Radtke, Katherine L.
supporting information, p. 576 - 578 (2013/02/23)
A series of heterocyclic compounds were designed as potential nonnucleoside HIV reverse transcriptase inhibitors. Although the compounds ultimately proved inactive against HIV, during the course of the synthesis, a new and highly facile method to realize N-phenylacetamides was developed. Notably, the new route avoids the intractable workups and byproducts previously reported procedures have been associated with, thereby making this approach highly attractive to adaptation with other heterocyclics.
Structure-Based Design, Synthesis, and Antifungal Activity of New Triazole Derivatives
Sheng, Chunquan,Che, Xiaoying,Wang, Wenya,Wang, Shengzheng,Cao, Yongbing,Yao, Jianzhong,Miao, Zhenyuan,Zhang, Wannian
scheme or table, p. 309 - 313 (2012/05/05)
A series of new antifungal triazole derivatives with phenylacetamide side chain were rational designed and synthesized on the basis of the structural information of lanosterol 14-demethylase (CYP51). In vitro antifungal activity assay indicated that several compounds showed higher activity than fluconazole. Especially, compound 8h showed excellent inhibitory activity against Candida albicans and Cryptococcus neoformans (MIC=0.0156μg/mL), suggesting that it is a promising lead for the development of novel antifungal agents. The binding mode of compound 8h was investigated by flexible molecular docking. It interacted with CACYP51 through hydrophobic and van der Waals interactions. A series of phenylacetamide-containing new azoles with good in vitro antifungal activity were rationally designed and synthesized.