Synthesis of a Novel Series of 1,2,3-Triazole-Containing Artemisinin Dimers with Potent Anticancer Activity Involving Huisgen 1,3-Dipolar Cycloaddition Reaction
A “click” ionchannel platform has been established by employing a clickable guanosine azide or alkyne with covalent spacers. The resulting guanosine derivatives modulated the traffic of ions across the phospholipid bilayer, exhibiting a variation in conductance spanning three orders of magnitude (pS to nS). Förster resonance energy transfer studies of the dansyl fluorophore with the membrane binding
Synthesis of a Novel Series of 1,2,3-Triazole-Containing Artemisinin Dimers with Potent Anticancer Activity Involving Huisgen 1,3-Dipolar Cycloaddition Reaction
作者:Nabin Barua、Bishwajit Saikia、Partha Saikia、Abhishek Goswami、Ajit Saxena、Nitasha Suri
DOI:10.1055/s-0030-1260157
日期:2011.10
A series of C-10 acetal triazolylartemisinin dimers were prepared via the Huisgen 1,3-dipolar cylcoaddition of artemisinin-derived terminal alkynes with 10α-azidoartemisinin and various aliphatic and aromatic diazides. All the artemisinin dimers synthesized exhibited strong growth inhibition activity against several cancer cell lines.
作者:Jason R. Thomas、Xianjun Liu、Paul J. Hergenrother
DOI:10.1021/ja051685b
日期:2005.9.1
The targeting of one mRNA in the transcriptome requires small molecules that bind with substantial affinity and specificity. As such, compounds with specificity for individual RNA secondary structural motifs could be useful for targeting RNA. Described herein is the synthesis of a combinatorial library of 105 dimers of deoxystreptamine and the subsequent identification of compounds with specificity for specific RNA hairpin loop sizes, including tetraloops and octaloops. Such compounds will be useful for the perturbation of RNA function in vivo.
The Preparation of Some Organic Diazides
作者:Armiger H. Sommers、James D. Barnes
DOI:10.1021/ja01570a050
日期:1957.7
Synthesis and biological evaluation of hybrid acridine-HSP90 ligand conjugates as telomerase inhibitors
作者:S. Roe、M. Gunaratnam、C. Spiteri、P. Sharma、R. D. Alharthy、S. Neidle、J. E. Moses
DOI:10.1039/c5ob01177a
日期:——
The synthesis and biological evaluation of a series of bifunctional acridine-HSP90 inhibitor ligands as telomerase inhibitors is herein described.