Reaction of L-cysteine with carbonyl compounds leads to thiazolidine derivatives which undergo a stereoselective conversion to two types of chiral bicyclic products bearing two or three stereogenic centers, including the first fused oxathiane-γ-lactam system.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1039/d3ob01454a | DOI Listing |
Eur J Med Chem
December 2024
School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, India. Electronic address:
This study presents a comprehensive exploration of the synthesis of novel compounds targeting Chagas Disease (CD) caused by Trypanosoma cruzi. It is a global health threat with over 6-7 million infections worldwide. Addressing challenges in current treatments, the investigation explores diverse compound classes, including thiazoles, thiazolidinone, imidazole, pyrazole, 1,6-diphenyl-1H-pyrazolo[3,4-b] pyridine, pyrrole, naphthoquinone, neolignan, benzeneacyl hydrazones, and chalcones-based compounds.
View Article and Find Full Text PDFRSC Adv
December 2024
Departamento de Química Orgánica, Laboratorio de Química Farmacéutica, Facultad de Quimica, Universidad de la República Gral Flores 2124 Montevideo 11800 Uruguay
A new series of chiral δ-thiolactone derivatives have been prepared. These compounds exemplify the acetalic N-C-S reversibility of fused thiazolidines toward the thermodynamic product. The stereochemistry of the synthesized compounds was elucidated using X-ray crystallography, NOESY spectroscopy, and DFT calculations.
View Article and Find Full Text PDFMolecules
November 2024
Department of Chemistry, Faculty of Science, Sohag University, Sohag 82524, Egypt.
A series of new quinazolin-2,4-dione derivatives incorporating amide/eight-membered nitrogen-heterocycles -, in addition, acylthiourea/amide/dithiolan-4-one and/or phenylthiazolidin-4-one - and -. The starting compound was prepared by reaction of 4-(2,4-dioxo-1,4-dihydro-2-quinazolin-3-yl)-benzoyl chloride with ammonium thiocyanate and cyanoacetic acid hydrazide. The reaction of with strong electrophiles, namely, -aminophenol, -amino thiophenol, and/or -phenylene diamine, resulted in corresponding quinazolin-2,4-dione derivatives incorporating eight-membered nitrogen-heterocycles -.
View Article and Find Full Text PDFDrug Dev Res
December 2024
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey.
Dual-targeting drug design has become a popular approach in investigating and developing potent anticancer agents. In this regard, carbonic anhydrase (CAIX) and vascular endothelial growth factor receptor (VEGFR-2) are emerging as highly effective targets in the battle against cancer. In the present study, two series of 4-thiazolidinones/2,4-thiazolidinediones carrying 2-methylbenzenesulfonamide derivatives were designed and synthesized as potential dual CAIX/VEGFR-2 inhibitors.
View Article and Find Full Text PDFFuture Med Chem
January 2025
Department of Therapeutic Chemistry, Pharmaceutical and Drug Industries Research Institute, National Research Centre (NRC), Cairo, Egypt.
Aim: A new series of 3,4-dihydronaphthalen-1(2 h)-ylidene)hydrazineylidene)-5-substituted thiazolidin-4-one derivatives were designed and synthesized.
Results & Methodology: The new compounds were screened for in vitro antitumor activity against Hela cancer cell line. The compounds 7b, 7 h, and 7i produced more potent cytotoxicity than doxorubicin with IC values of 1.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!