72673-14-4

Upstream product

• 20725-25-1 1,3-bis(4-chlorophenyl)prop-2-en-1-one 
• 16883-69-5 N-phenacylpyridinium bromide 
• 24721-26-4 4-chlorochalcone 
• 124041-74-3 2-(1H-benzo[d][1,2,3]triazol-1-yl)-1-(4-chlorophenyl)ethan-1-one 
• 956-04-7 3-(4-chlorophenyl)-1-phenylprop-2-en-1-one 
• 99-91-2 para-chloroacetophenone 
• 113-00-8 guanidine nitrate 
• 754955-66-3 C₁₂H₁₄ClNO 

Relevant academic research and scientific papers

Microwave-assisted, solvent-free, three-component synthesis of 2,4,6-triarylpyridines from benign components

2,4,6-Triarylpyridine derivatives were synthesised by the reaction of guanidine with an acetophenone and a chalcone. These reactions were carried out as economical one-pot reactions under green conditions: no catalyst and solvent free.

Microwave-promoted and Lewis acid catalysed synthesis of 2,4,6-triarylpyridines using urea as benign source of ammonia

An efficient method for the synthesis of 2,4,6-triarylpyridines via microwave-promoted and BF3·OEt2-catalysed one-pot reaction of ω-pyrrolidinoacetophenone with chalcone is reported. This method illustrates urea as an environmentally

A novel and efficient 2,4,6-trisubstituted pyridine ring synthesis via α-benzotriazolyl ketones

Reaction of α-benzotriazolyl ketones with α,β-unsaturated ketones resulted in 2,4,6-triarylpyridines, 2,4-diaryl-5H-indeno[1,2-b]pyridines and 2,4-diaryl-5,6-dihydrobenzo[h]quinolines in good yields.

Synthesis of Some New 2,4,6-Triarylpyridines Using Phenacylpyridinium Ylid

Phenacylpyridinium ylid reacts with some substituted benzylidene-2-acetothiophenes, benzylidene-4-chloroacetophenones and benzylidene-3-nitroacetophenones in the presence of ammonium acetate in methanol or glacial acetic acid to give 2-phenyl-4-substituted-phenyl-6-(2-thienyl)pyridines (5a-e), 2-phenyl-4-substituted-phenyl-6-(4-chlorophenyl)pyridines (5f-j) and 2-phenyl-4-substituted-phenyl-6-(3-nitrophenyl)pyridines (5k-m), respectively in fair to good yields.