695185-44-5Relevant articles and documents
Synthesis and evaluation of imidazole-4,5-and pyrazine-2,3-dicarboxamides targeting dengue and yellow fever virus
Saudi, Milind,Zmurko, Joanna,Kaptein, Suzanne,Rozenski, Jef,Neyts, Johan,Van Aerschot, Arthur
, p. 529 - 539 (2015/01/09)
The results of a high-throughput screening assay using the dengue virus-2 replicon showed that the imidazole 4,5-dicarboxamide (I45DC) derivative (15a) has a high dengue virus inhibitory activity. Based on 15a as a lead compound, a novel class of both disubstituted I45DCs and the resembling pyrazine 2,3-dicarboxamides (P23DCs) were synthesized. Here, we report on their in vitro inhibitory activity against dengue virus (DENV) and yellow fever virus (YFV). Some of these first generation compounds have shown activity against both viruses in the micromolar range. Within this series, compound 15b was observed to display the highest antiviral potency against YFV with an EC50 Combining double low line 1.85 μM. In addition, compounds 20a and 20b both potently inhibited replication of DENV (EC50 Combining double low line 0.93 μM) in Vero cells.
Ruthenium-catalyzed γ-carbolinium ion formation from aryl azides; Synthesis of dimebolin
Dong, Huijun,Latka, Regina T.,Driver, Tom G.
supporting information; experimental part, p. 2726 - 2729 (2011/06/28)
A range of γ-carbolines were produced stereoselectively from ruthenium(III)-catalyzed reactions of 3-pyridyl substituted aryl azides. Other catalysts and conditions were neither as selective nor as high-yielding. This method was used to synthesize dimebolin in a concise and efficient manner.