Synthesis of Thioureido-Linked Peptidomimetics, Glycosylated Amino Acids, and Neoglycoconjugates Using Bis(benzotriazolyl)methanethione as Thioacylating Agent
Synthesis of Thioureido-Linked Peptidomimetics, Glycosylated Amino Acids, and Neoglycoconjugates Using Bis(benzotriazolyl)methanethione as Thioacylating Agent
A simple approach for the synthesis of new classes of dithiocarbamate-linked peptidomimetics
作者:Hosahalli P. Hemantha、Vommina V. Sureshbabu
DOI:10.1016/j.tetlet.2009.09.172
日期:2009.12
An efficient protocol for the synthesis of a new series of dithiocarbamate-linked peptidomimetics is described. The in situ generated dithiocarbamic acid intermediate formed by the reaction of an aminoacidester and carbon disulfide in the presence of triethylamine was treated with N-protected amino alkyl iodide to afford title compounds 3a–g in good to moderate yields. The synthesis of N-Fmoc-protected