Design and Synthesis of Novel 1,4-Dihydropyridine Derivatives as Antioxidant and Antimicrobial Agents

被引:0
|
作者
Chavan, Prabhakar [1 ]
Hanamshetty, Prashant C. [2 ]
Biradar, Balaji [3 ]
Nagabhushan, M. M. [4 ]
机构
[1] Kuvempu Univ, Sahyadri Sci Coll, Dept PG Studies & Res Chem, Shivamogga 577203, Karnataka, India
[2] Guru Nanak First Grade Coll, Dept Chem, Bidar 585403, India
[3] Chanabasaveshawar Gurukul Sci Degree Coll, Dept Phys, Tawad 585413, K, India
[4] Govt Engn Coll, Dept Chem Engn, Raichur, India
关键词
synthesis; MCQRs; 1,4-dihydropyridine; antioxidant; antimicrobial; CHANNEL;
D O I
10.1134/S1070428024050130
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
1,4 Dihydropyridines are one of the most used scaffolds in drug development. The present paper describes the autocatalytic four-component reactions of heterocyclic aldehydes, malononitrile, and piperidine, leading to novel 2-amino-1,4-dihydro-6-[pyridin-1(4H)-yl]-4-(hetero-2/3-yl)pyridine-3,5-dicarbonitrile derivatives in good yields. The structure of the synthesized compounds was confirmed by IR and H-1 and C-13 NMR and mass spectrometry. 4-(1H-Indol-3-yl)-substituted 1,4-dihydropyridine exhibited good radical scavenging activity, while its thiophen-2-yl-substituted analog proved to be potent antimicrobial agent.
引用
收藏
页码:912 / 917
页数:6
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