Studies towards the Design and Synthesis of Novel 1,5-Diaryl-1H-imidazole-4-carboxylic Acids and 1,5-Diaryl-1H-imidazole-4-carbohydrazides as Host LEDGF/p75 and HIV-1 Integrase Interaction Inhibitors
Studies towards the Design and Synthesis of Novel 1,5-Diaryl-1H-imidazole-4-carboxylic Acids and 1,5-Diaryl-1H-imidazole-4-carbohydrazides as Host LEDGF/p75 and HIV-1 Integrase Interaction Inhibitors
One-pot synthesis of polyfunctionalized quinolines <i>via</i> a copper-catalyzed tandem cyclization
作者:Dianpeng Chen、Xuejun Sun、Yingying Shan、Jinmao You
DOI:10.1039/c8ob02078g
日期:——
An efficient one-pot approach for the synthesis of polyfunctionalized quinolines was developed via a sequence of copper-catalyzed coupling reaction/propargyl-allenyl isomerization/aza-electrocyclization. Easily available starting materials, mild conditions, and a wide substrate scope make this approach potentially useful.
A new series of substituted 1,2,4-triazole derivatives have been synthesized using substituted imido derivatives and isonicotinyl hydrazine (or 4-nitrobenzoylhydrazine) as the key intermediates. These compounds include different donor or acceptor substituents on the 1,2,4-triazole derivatives. The structures of these compounds were confirmed by FTIR, 1H-NMR, 13C-NMR, and elemental analysis.