Design, synthesis, molecular docking and biological evaluation of new dithiocarbamates substituted benzimidazole and chalcones as possible chemotherapeutic agents
摘要:
A series of novel dithiocarbamates with benzimidazole and chalcone scaffold have been designed synthesised and evaluated for their antimitotic activity. Compounds 4c and 9d display the most promising antimitotic activity with IC50 of 1.66 mu M and 1.52 mu M respectively. (C) 2012 Elsevier Ltd. All rights reserved.
Catalysis by Ionic Liquids: Significant Rate Acceleration with the Use of [pmIm]Br in the Three-Component Synthesis of Dithiocarbamates
作者:Brindaban C. Ranu、Amit Saha、Subhash Banerjee
DOI:10.1002/ejoc.200700842
日期:2008.1
An easily accessible neutral ionic liquid, 1-methyl-3-pentylimidazolium bromide, promoted a one-pot three-component condensation of an amine, carbon disulfide, and an activated alkene/dichloromethane/epoxide to produce the corresponding dithiocarbamates in high yields at room temperature. The reactions are very fast in ionic liquids relative to those in other reaction media. These reactions do not
A mild, convenient, and practical one-pot procedure for the direct synthesis of dithiocarbamates has been developed by condensation of amines, CS 2 , and a Michael acceptor, undersolvent-freeconditions at room temperature in good to excellent yields.
An efficient synthesis of aryldithiocarbamic acid esters from Michael addition of electron-deficient alkenes with arylamines and CS2 in solid media alkaline Al2O3
作者:Shuai Xia、Xin Wang、Ze-mei Ge、Tie-ming Cheng、Run-tao Li
DOI:10.1016/j.tet.2008.11.084
日期:2009.1
An efficient synthesis of dithiocarbamic acid esters from Michael addition of electron-deficient alkenes with arylamines and CS2 in solid media alkaline Al2O3 was presented. This method was suitable for a wide range of amines and a variety of Michael receptors. Specially, a series of aryldithiocarbamic acid esters was obtained from arylamines through this method. The protocol offers clean reactions and high yields with simple experimental procedures. Besides, the alkaline Al2O3 could be reused. (C) 2008 Elsevier Ltd. All rights reserved.
An expedient, fast and competent synthesis of organic dithiocarbamates over nanocrystalline MgO in water at room temperature
作者:Bikash Karmakar、Julie Banerji
DOI:10.1016/j.tetlet.2011.09.131
日期:2011.12
A new, expeditious, efficient and eco-friendly method for the synthesis of organic dithiocarbamates has been achieved at room temperature using basic nanocrystalline MgO catalyst in aqueous condition. The method has been applied for the synthesis of a range of compounds with variable functionalities in excellent yield and selectivity. (C)2011 Elsevier Ltd. All rights reserved.
One-Pot Synthesis of Dithiocarbamates Accelerated in Water
Highly efficient one-pot reactions of amines and carbon disulfide with alpha,beta-unsaturated compounds were carried out in water under a mild and green procedure with high yields.