Biological Potential of Novel Methoxy and Hydroxy Substituted Heteroaromatic Amides Designed as Promising Antioxidative Agents: Synthesis, 3D-QSAR Analysis, and Biological Activity

Autor: Tatjana Stanojković, Irena Sović, Ana Damjanović, Irena Novaković, Nataša Perin, Maja Cindrić, Marijana Hranjec, Branimir Bertoša, Mario Zlatović, Ida Boček
Rok vydání: 2019
Předmět:
Quantitative structure–activity relationship
Molecular modeling
Quantitative Structure-Activity Relationship
Antineoplastic Agents
Microbial Sensitivity Tests
Saccharomyces cerevisiae
010501 environmental sciences
Toxicology
01 natural sciences
Antioxidants
03 medical and health sciences
chemistry.chemical_compound
Anti-Infective Agents
Organic compounds
Candida albicans
Moiety
Humans
Benzamide
amides
benzimidazoles
benzothiazoles
3D-QSAR

antioxidative activity
antiproliferative activity in vitro
antimicrobial activity
030304 developmental biology
0105 earth and related environmental sciences
0303 health sciences
Principal Component Analysis
Bacteria
Molecular Structure
Chemistry
reaction products
Biological activity
General Medicine
Biological potential
Combinatorial chemistry
Substituents
Aspergillus
Benzamides
Drug Screening Assays
Antitumor

Antimicrobal agents
HeLa Cells
Zdroj: Chemical Research in Toxicology
ISSN: 1520-5010
Popis: This paper discusses antioxidative and biological activities of 25 novel amidino substituted benzamides with a variety of heteroaromatic nuclei attached to the benzamide moiety and with a variable number of methoxy or hydroxy substituents. Targeted compounds, bearing either amidino or 2-imidazolinyl substituent, were obtained in the Pinner reaction from cyano precursors. 3D-QSAR models were generated to predict antioxidative activity of the 25 novel aromatic and heteroaromatic benzamide derivatives. The compounds were tested for antioxidative activity using in vitro spectrophotometric assays. Direct validation of 3D-QSAR approach for predicting activities of novel benzamide derivatives was carried out by comparing experimental and computationally predicted antioxidative activity. Experimentally determined activities for all novel compounds were found to be within a standard deviation of error of the models. Following this, structure–activity relationships among the synthesized compounds are discussed. Furthermore, antiproliferative activity in vitro against HeLa cells as well as antibacterial and antifungal activity was tested to confirm the other biological activities of the prepared compounds. Supplementary material: [http://cherry.chem.bg.ac.rs/handle/123456789/3852] This is the peer-reviewed version of the following article: Sović, I.; Cindrić, M.; Perin, N.; Boček, I.; Novaković, I. T.; Damjanović, A.; Stanojković, T.; Zlatović, M.; Hranjec, M.; Bertoša, B. Biological Potential of Novel Methoxy and Hydroxy Substituted Heteroaromatic Amides Designed as Promising Antioxidative Agents: Synthesis, 3D-QSAR Analysis, and Biological Activity. Chemical Research in Toxicology 2019, 32 (9), 1880. [https://doi.org/10.1021/acs.chemrestox.9b00256]
Databáze: OpenAIRE