Ultrasonic-induced synthesis of novel diverse arylidenes <i>via</i> Knoevenagel condensation reaction. Antitumor, QSAR, docking and DFT assessment
作者:Eman El-Sayed Ebead、Asmaa Aboelnaga、Ekhlass Nassar、Mohamed M. Naguib、Mahmoud F. Ismail
DOI:10.1039/d3ra05799b
日期:——
A series of arylidenes derivatives was synthesized under ultrasonic methodology viaKnoevenagelcondensation reaction of cyanoacetohydrazide derivative with the appropriate aldehydes and/or ketone. The anticancer properties of the newly synthesized compounds were tested against four different human cancer cell lines (HEPG-2, MCF-7, HCT-116, and PC-3); compounds 5d and 6 demonstrated the greatest anticancer
Syntheses of Hitherto Unknown Thiazole, Ylidene and Pyridinethione Derivatives Having a Piperidin-1-yl Moiety and Their Use as Antimicrobial Agents
作者:Mohamed Sayed A. El-Gaby
DOI:10.1002/jccs.200400020
日期:2004.2
treatment of aldehydes la,b with some hydrazines. Thiocarbamoyl functional group in compound 2a was subjected to cyclization reactions with some α-halocarbonyl reagents and furnished the novel thiazoles 4-6, 8 and 9. Enaminonitrile 10 and pyridinone 13 derivatives were synthesized by interaction of active methylene compound 2b with N,N-dimethylform-amide-dimethylacetal and ketene dithioacetal 11, respectively