SYNTHESIS OF ARYL-SUBSTITUTED PYRIDINES BY LIQUID-PHASE CONDENSATION OF ALDEHYDES WITH UREA, CATALYZED BY TRANSITION METAL COMPLEXES
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Dzhemilev, U. M.,Selimov, F. A.,Akhmetov, A. Zh.,Fatykhov, A. A.
p. 2102 - 2106
(2007/10/02)
SYNTHESIS OF ALYKL SUBSTITUTED PYRIDINES BY LIQUID PHASE CONDENSATION OF ALDEHYDES WITH AMINES UNDER THE ACTION OF COMPLEXED METAL CATALYSTS
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Selimov, F. A.,Akhmetov, A. Zh.,Dzhemilev, U. M.
p. 1893 - 1895
(2007/10/02)
SYNTHESIS OF ALKYL-SUBSTITUTED ARYLPYRIDINES IN THE VAPOR PHASE BY THE CHICHIBABIN METHOD
An industrial cadmium calcium phosphate catalyst was used in the syntheses of pyridine bases in the vapor phase by the Chichibabin method (condensation of carbonyl compounds with ammonia).Alkyl-substituted arylpyridines with the aryl radical at C2, C3, or C4 are formed during the condensation of aromatic aldehydes and ammonia with saturated and unsaturated aldehydes and also with methyl alkyl ketones.
Soldatenkov, A. T.,Fedorov, V. O.,Chandra, R.,Polosin, V. M.,Mikaya, A. I.,Prostakov, N. S.
p. 179 - 185
(2007/10/02)
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