The title pyrimidines are simply and efficiently synthesized by a green one‐pot three‐component reaction of acetophenone, various aromatic aldehydes, and guanidine hydrochloride using CsOH/γ‐Al2O3 as catalyst.
Pyrimidine derivatives were synthesized in one pot using a novel heterogeneous reusable catalyst, and complete characterization of catalyst was performed.
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