Synthesis, molecular docking and biological evaluation of new quinoline analogues as potent anti-breast cancer and antibacterial agents

1215-1222A new class of quinoline analogues have been synthesized from isatin through two steps in good yields. They have been further evaluated for their anticancer activity against a breast cancer cell line (MDA-MB-231) and antibacterial activity against Gram-positive bacteria (Staphylococcus aureus 6538p and Bacillus subtilis) and Gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa). All synthesized compounds have been confirmed by spectral characterization viz. FT-IR, MS, HPLC, 1H and 13C NMR. Among them, compound 4h exhibits promising anti-breast cancer activity whereas compounds 4d, 4f, 4h and 4j exhibit moderate antibacterial activity against all the tested organisms. Molecular docking analysis demonstrates the interaction of compound 4h with the active site amino acid of Human Carbonic Anhydrase I, Protein Kinase A and Kinesin Spindle Protein (KSP)

Synthesis, molecular docking and biological evaluation of new quinoline analogues as potent anti-breast cancer and antibacterial agents

A new class of quinoline analogues have been synthesized from isatin through two steps in good yields. They have been further evaluated for their anticancer activity against a breast cancer cell line (MDA-MB-231) and antibacterial activity against Gram-positive bacteria (Staphylococcus aureus 6538p and Bacillus subtilis) and Gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa). All synthesized compounds have been confirmed by spectral characterization viz. FT-IR, MS, HPLC, 1H and 13C NMR. Among them, compound 4h exhibits promising anti-breast cancer activity whereas compounds 4d, 4f, 4h and 4j exhibit moderate antibacterial activity against all the tested organisms. Molecular docking analysis demonstrates the interaction of compound 4h with the active site amino acid of Human Carbonic Anhydrase I, Protein Kinase A and Kinesin Spindle Protein (KSP).

Synthesis, Molecular Docking and Biological Evaluation of New Quinoline Analogues as Potent Anti-breast Cancer and Antibacterial Agents: Synthesis and Biological Evaluation of New Quinoline Analogues

A series of new class of quinoline analogues were synthesized from isatin through two steps in good yields. All compounds were further evaluated for their anticancer activity against triple-negative breast cancer cell line (MDA-MB-231) using MTT assay and antibacterial activity against Gram-positive bacteria (Staphylococcus aureus 6538p and Bacillus subtilis) and Gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa) using agar well diffusion method. All synthesized compounds were confirmed by spectral characterization viz FT-IR, MS, 1H-NMR, and 13C-NMR. Results indicated that in vitro anticancer evaluation, IC50 values of all target compounds were in the range of 11.50-37.99 μM and compound 4h showed better promising anti-breast cancer activity among all synthesized derivatives. In vitro antibacterial evaluation, compounds 4d, 4f, 4h, and 4j showed moderate antibacterial activity among all derivatives. Molecular docking analysis demonstrated good interaction of compound 4h with the active site residue of Human Carbonic Anhydrase I, Protein Kinase A, and Kinesin Spindle Protein (KSP)