Heterocyclic compounds with a pharmacophoric halosubstituted group. 1. 2-Bromo-1,1-difluoro-2-chloroethylation of heterocyclic compounds with two heteroatoms
作者:E. V. Vel'chinskaya、I. I. Kuz'menko、A. Ya. Il'chenko
DOI:10.1007/bf02253038
日期:1997.7
Synthesis of new substituted uracils and pyrimidines
作者:E. V. Vel'chinskaya、I. I. Kuz'menko、L. S. Kulik
DOI:10.1007/bf02508455
日期:1999.3
Synthesis of modified uracil and cytosine nucleobases using a microwave-assisted method
Modified nucleobases and nucleic acids have found many biological and pharmaceutical applications. Here we report a microwave-directed synthesis of a variety of modified uracil and cytosine nucleobases with high yields under solvent-free conditions. The reaction yields were further improved by addition of Lewis acid. The crystal structures of 5-isopropyl-6-methyluracil and 6-phenyluracil were also determined. (C) 2012 Elsevier Ltd. All rights reserved.
KUZMENKO, I. I.;TARNAVSKAYA, M. I.;NIKOLAEVA, S. V., FIZIOL. AKTIV. VESHCHESTVA,(1988) N 20, 7-10
作者:KUZMENKO, I. I.、TARNAVSKAYA, M. I.、NIKOLAEVA, S. V.
DOI:——
日期:——
GERSHON H.; GREFIG A.; CLARKE D. D., J. HETEROCYCL. CHEM., 24,(1987) N 1, 205-209