SYNTHESIS OF ANALOGS OF NATURAL ISOFLAVONES FROM 2,4-DIHYDROXYDEOXYBENZOINS
A number of analogs of natural isoflavones have been synthesized.The starting materials were 2,4-dihydroxydeoxybenzoins obtained under modified conditions of the Houben-Hoesch reaction.The yields of the isoflavones synthesized were 63-69percent.All the an
Luk'yanchikov, M. S.,Khilya, V. P.,Kazakov, A. L.
p. 740 - 743
(2007/10/02)
CHEMISTRY OF ISOFLAVONE HETEROCYCLIC ANALOGS. 10. SYNTHESIS OF PYRIMIDINES BY RECYCLIZATION OF ISOFLAVONES AND THEIR HETEROCYCLIC ANALOGS
Isoflavones and their thiazole and pyrazole analogs are recyclized into the corresponding 4-(2-hydroxyphenyl)-pyrimidine derivatives under the effect of amidines.Their PMR spectra were studied.The effects related to the formation and strength of the intra
Khilya, V. P.,Kornilov, M. Yu.,Gorbulenko, N. V.,Golubushina, G. M.,Kovtun, E. N.,et al.
p. 1273 - 1279
(2007/10/02)
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