Aleksandr P. Yengoyan, Vergush A. Pivazyan, Emma A. Ghazaryan and Zhermen A. Azaryan* Pages 1 - 8 ( 8 )
A series of novel derivatives based on 2-amino-substituted 4-methylpyrimidin-4-ols were synthesized by simple, accessible and efficient methods. 4-N-triazolyl derivatives were obtained from the corresponding 4-chloro derivatives, and O-substituted products, including compounds with a combination of the pyrimidine and oxadiazole rings in the molecule, were synthesized from the sodium salts of 2-amino-substituted pyrimidin-4-ols. The synthesized compounds showed a pronounced stimulating action on plants growth. Their growth stimulant activities were in the range of 46-93% compared to heteroauxin.
O-substituted 2-amino-4-methylpyrimidin-4-ols, 4-triazolylaminopyrimidines, heterocyclization, 1.3.4-oxadiazolyl-alkyloxypyrimidines, plant growth stimulant activity
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