38468-91-6Relevant academic research and scientific papers
Synthesis of Some 1,4,6-Trisubstituted-2-oxo-1,2-dihydropyridine-3-carbonitriles and Their Biological Evaluation as Cytotoxic and Antimicrobial Agents
Faidallah, Hassan M.,Rostom, Sherif A. F.,Badr, Mona H.,Ismail, Azza E.,Almohammadi, Ameen M.
, p. 824 - 834 (2015/11/10)
A series of novel 1,4,6-trisubstituted-2-oxo-1,2-dihydropyridine-3-carbonitriles supported with some functionalities reported to contribute to significant chemotherapeutic potential were synthesized and evaluated for their antimicrobial and/or cytotoxic activities. Thirteen compounds exhibited cytotoxic potential against a panel of three human tumor cell lines. Compounds 15, 23, and 24 proved to be the most active agents with a broad spectrum of cytotoxic activity. Analog 24 was considered as the most active cytotoxic agent, being 2.5 times more active than doxorubicin against the colon HT29 carcinoma cell line. Seventeen compounds were able to exert a variable antimicrobial profile, among which analogs 15, 20, 21, 23, and 24 were prominently active. The highest antimicrobial potential was displayed by analog 24, being equipotent to ampicillin against Staphylococcus aureus and Escherichia coli, together with a considerable antifungal activity comparable with clotrimazole. Collectively, compounds 15, 23, and 24 could be considered as possible dual antimicrobial-anticancer candidates. Novel substituted 2-oxo-1,2-dihydropyridine-3-carbonitriles (A, B) and some derived 1,2,4-triazolo[4,3-a]-pyridinones (C) were synthesized and evaluated for their antimicrobial and cytotoxic activities. Three analogs are possible dual antimicrobial-anticancer candidates.
One-pot synthesis of 4,6-diaryl-2-oxo-1,2-dihydropyridine-3-carbonitriles via three-component cyclocondensation under solvent-free conditions
Rong, Liangce,Han, Hongxia,Jiang, Hong,Shi, Daqing,Tu, Shujiang
, p. 217 - 224 (2008/03/17)
An efficient and facile synthesis of 4,6-diaryl-2-oxo-1,2-dihydropyridine- 3-carbonitriles via three-component cyclocondensation from aromatic aldehydes, aromatic ketones, and 2-cyanoacetamide under solvent-free conditions is described. The mild reaction
An efficient and facile procedure for the synthesis of 4,6-diaryl-2(1H)- pyridones under solvent-free conditions
Rong, Liangce,Wang, Haiying,Shi, Jingwen,Yang, Fang,Yao, Hao,Tu, Shuajiang,Shi, Daqing
, p. 1505 - 1508 (2008/09/18)
(Chemical Equation Presented) An efficient and convenient method for the preparation of 4,6-diaryl-2(1H)-pyridones by the one-pot reaction of aromatic aldehydes, aromatic ketones and malononitrile, in the presence of sodium hydroxide under solvent-free co
Reactions of α,β-Unsaturated Ketones with Cyanoacetamide
Al-Hajjar, Farouk H.,Jarrar, Adil A.
, p. 1521 - 1525 (2007/10/02)
3-Aryl-1-phenyl-2-propen-1-ones Ia-f and aroylphenylacetylenes Va-d reacted under reflux for 3 hours with cyanoacetamide in the presence of sodium ethoxide to give the corresponding 4-aryl-3-cyano-6-phenyl-2-(1H)pyridones VI.However, when ketones Ia-e wer
