Synthesis and biological evaluation of benzamide-chalcone hybrids as potential c-Met kinase and COX-2 inhibitors.

c-Met kinase and cyclooxygenase 2 (COX-2) enzymes are two significant targets in tumor progression. Chalcone and benzamide moieties were combined using molecular hybridization to assess their potential as c-Met kinase and COX-2 inhibitors. 4-Methylbenzamide and 4-chlorobenzamide chalcone analogs were synthesized, characterized, and evaluated for antiproliferative activity on Michigan Cancer Foundation-7 (MCF-7), HT-29, MDA-MB-231, COLO-205, and A549 cell lines by sulforhodamine-B stain (SRB) assay.

Evaluation of Benzamide-Chalcone Derivatives as EGFR/CDK2 Inhibitor: Synthesis, In-Vitro Inhibition, and Molecular Modeling Studies.

Background: EGFR (Epidermal Growth Factor Receptor) and CDK2 (Cyclin Dependent Kinase 2) are important targets in the treatment of many solid tumors and different ligands of these receptors share many common structural features.

Objective: The study involved the synthesis of benzamide-substituted chalcones and determination of their antiproliferative activity as well as a preliminary evaluation of EGFR and CDK2 inhibitory potential using both receptor binding and computational methods.

Methods: We synthesized 13 benzamide-substituted chalcone derivatives and tested their antiproliferative activity against MCF-7, HT-29 and U373MG cell lines using Sulforhodamine B Assay.

Studies in molecular modeling, in-vitro CDK2 inhibition and antimetastatic activity of some synthetic flavones.

Naturally occurring flavonoids have been shown to possess anticancer activity. We have previously shown that certain synthetic flavonoids also exert significant antiproliferative potential in MOLT-4, MCF-7, and HepG2 cell lines. To this end, we evaluated eight synthetic flavones for their CDK2 binding by molecular docking.

Pharmacophore and Docking Guided Virtual Screening Study for Discovery of Type I Inhibitors of VEGFR-2 Kinase.

Background: Kinase domain of VEGFR-2 displays conformational flexibility which leads to existence of two kinds of inhibitors viz. type I and type II inhibitors. They exhibit different binding modes and this necessitates the development of separate pharmacophore models for them.