SYNTHESIS OF ISOMERIC AMINOPHENYLBIPYRIMIDINES AND STUDY OF THE LIQUID CRYSTALLINE PROPERTIES OF ANILS STRUCTURALLY RELATED TO AMINOPHENYLPYRIMIDINES
5-amino-2,5'-bipyrimidines and bis-(5-aminopyrimidinyl-2)-p-phenylenes have been synthesized as well as isomeric bis-(p-aminophenyl)pyrimidines.From these, substituted benzylidenamino derivatives have been prepared and their liquid crystalline properties studied.
Mikhaleva, M. A.,Igonina, G. A.,Shadrina, A. I.,Borovik, V. P.,Mamaev, V. P.
p. 432 - 436
(2007/10/02)
SYNTHESIS OF 2,5'-BIPYRIMIDINES FROM SUBSTITUTED 5-CYANOPYRIMIDINES
The Pinner method was applied to substituted 5-cyanopyrimidines to obtain 5-aminopyrimidines, which were condensed with acrolein derivatives to synthesize compounds that contain a 2,5-bipyrimidine fragment.
Mamaev, V. P.,Mikhaleva, M. A.,Shadrina, A. I.
p. 303 - 307
(2007/10/02)
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