84610-01-5Relevant academic research and scientific papers
SELECTIVE ACID HYDROLYSIS OF 2-SUBSTITUTED-5-DIMETHYLAMINOMETHYLENEAMINOPYRIMIDINES TO 5-AMINO- AND 5-HYDROXYPYRIMIDINES
Kizner, T. A.,Mikhaleva, M. A.,Serebryakova, E. S.
, p. 668 - 670 (2007/10/02)
Conditions are described for the selective acid hydrolysis of 2-substituted-5-dimethylaminomethyleneaminopyrimidines in 0.2-2 M sulfuric acid, to give high yields of the corresponding 5-amino- and difficultly accessible 5-hydroxypyrimidines.
SYNTHESIS OF SCHIFF BASES OF 2-SUBSTITUTED 5-AMINOPYRIMIDINES AND THEIR MESOMORPHIC PROPERTIES
Mikhaleva, M. A.,Lazareva, V. T.,Grebenkin, M.F.,Savel'ev, V. A.,Mamaev, V. P.
, p. 1201 - 1208 (2007/10/02)
Schiff bases of 2-substituted 5-aminopyrimidines were synthetized, and their liquid-crystal and dielectric properties were investigated.It is shown that narrow ranges of the existence of meso phases and a greater (as compared with benzyllideneanilines) te
