A simple and efficient method of one pot synthesis of 1,4-dihydropyridine by three components reaction of aromatic aldehydes with 1,3-dicarbonyl compound, ammonium acetate and catalytic amount of CoCl2 based on… Click to show full abstract
A simple and efficient method of one pot synthesis of 1,4-dihydropyridine by three components reaction of aromatic aldehydes with 1,3-dicarbonyl compound, ammonium acetate and catalytic amount of CoCl2 based on the Hantszch reaction is developed. The process is catalysis by an inexpensive catalyst in water medium, gives high yield of products and involves no volatile organic solvents. Some synthesized compounds demonstrated antimicrobial activity.
               
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