The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
Synthesis, structure, and dynamic behavior in solution of arylamino-1,3,5-triazines
作者:P. A. Belyakov、A. V. Shastin、Yu. A. Strelenko
DOI:10.1007/s11172-006-0135-0
日期:2005.10
3,5-triazines were synthesized and studied by dynamic NMR spectroscopy. The free energies of the hindered rotation ΔG≠?are in 59–77 kJ mol− 1 range. Using difference-mode NOE NMR experiments, the structures of the major and minor rotation isomers were proved. The DFT B3LYP/6-31G* calculations were performed. The difference between the calculated rotation barriers and the experimental values obtained