InCl3-Promoted Synthesis of Pyrazolyl-Substituted Quinolines in Green Media
摘要:
A series of regioisomers of pyrazolyl-substituted quinolines has been synthesized through the simple condensation reaction between hydrazinylquinolines with aliphatic 1,3-diketones with InCl3 as a catalyst under microwave irradiation. This method produces pure products in good yield in a rapid manner compared to conventional procedures and withneat reaction condition. The approach has the advantages of operational simplicity and increased safety for a shortened synthesis of pyrazolyl-substituted quinolines.
Synthesis, DNA binding and cytotoxic evaluation of aminoquinoline scaffolds
作者:GOPAL SENTHIL KUMAR、MOHAMED ASHRAF ALI、TAN SOO CHOON、KARNAM JAYARAMPILLAI RAJENDRA PRASAD
DOI:10.1007/s12039-015-1025-5
日期:2016.3
effortless synthetic route has been developed for the synthesis of a new class of aminoquinoline substituted isoindolin-1,3-diones from regio-isomerical hydrazinylquinolines with phthalic anhydride in presence of Eaton’s reagent. DNAbinding studies of selected isomeric compounds showed interaction with DNA via intercalation mode with higher binding affinity of 4-substituted quinolines rather than 2-substituted