Biologically potent organotin(iv) complexes of N -acetylated β-amino acids with spectroscopic, X-ray powder diffraction and molecular docking studies

Twelve novel organotin(iv) complexes (1-12) of -acetylated β-amino acids (L -L ) were synthesized and characterized by elemental analysis, FTIR, multinuclear ( H, C, Sn) NMR, EI-MS and powder XRD techniques. The XRD results determined lattice parameters, average particle size, and intrinsic strain a...

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Veröffentlicht in:RSC advances 2023-04, Vol.13 (16), p.10768-10789
Hauptverfasser: Riaz, Nagina Naveed, Ahmed, Muhammad Mahboob, Kashif, Muhammad, Sajid, Muhammad, Ali, Muhammad, Mahmood, Khalid
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Sprache:eng
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Zusammenfassung:Twelve novel organotin(iv) complexes (1-12) of -acetylated β-amino acids (L -L ) were synthesized and characterized by elemental analysis, FTIR, multinuclear ( H, C, Sn) NMR, EI-MS and powder XRD techniques. The XRD results determined lattice parameters, average particle size, and intrinsic strain and confirmed the crystalline nature of complexes as face centered cubic phases. Molecular docking analysis using a catalytic pocket of the enzyme indicated that most of the compounds displayed a well-fitted orientation and occupied important amino acids in the enzyme's catalytic pocket. Furthermore, inhibitory activity results revealed that L and complexes 4, 6 and 10 showed the highest activity with IC values of 21.54 ± 0.45, 37.96 ± 0.81 and 35.20 ± 1.02, respectively, compared to standard acarbose with an IC value of 42.51 ± 0.21. In addition, antidiabetic activity of selected compounds using alloxan induced diabetic rabbits showed that L and complexes 4, 6, 10, 12 showed significant activities like standard metformin. Anti-bacterial activity against the selected Gram-positive and Gram-negative bacterial strains has the following order > > > . Similarly, antioxidant activity by the DPPH scavenging method was also studied with following results: triorganotin > diorganotin > ligands.
ISSN:2046-2069
2046-2069
DOI:10.1039/d2ra06718h