Publication: Synthesis of novel thiosemicarbazone derivatives as antidiabetic agent with enzyme kinetic studies and antioxidant activity
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Date
2022-01-01
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Abstract
Novel thiosemicarbazone derivatives were synthesized via condensation reactions between the corresponding thiosemicarbazides and 4-(methylsulfonyl)acetophenone. The chemical structures of all compounds were elucidated by infrared (IR), H-1-NMR and C-13-NMR spectroscopy and mass spectrometry. Antioxidant studies of all compounds were performed by using CUPRAC, FRAP, DPPH methods. 2-{1-[4-(Methylsulfonyl)phenyl]ethylidene}-N-phenylhydrazinecarbothioamide (1) possessed good antioxidant activity with an SC50 value of 15.70 mu M which also is higher than standard drug, ascorbic acid. All compounds were evaluated for their antidiabetic properties as alpha-glycosidase and alpha-amylase inhibitors. Compound 1 was found to be the most active compound against alpha-glucosidase and alpha-amylase with IC50 values of 1.58 mu M and 3.24 mu M, respectively. The enzyme kinetic studies demonstrated that compound 1 has a competitive mode of binding. Furthermore, molecular docking studies have elucidated the binding mechanism at the molecular level by examining the molecular interactions between compound 1 and these enzymes.
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Kimya, Biyokimya, Biyoinorganik Kimya, İnorganik Kimya, Temel Bilimler, Chemistry, Biochemistry, Bioinorganic Chemistry, Inorganic Chemistry, Natural Sciences, KİMYA, İNORGANİK VE NÜKLEER, Temel Bilimler (SCI), KİMYA, ORGANİK, CHEMISTRY, INORGANIC & NUCLEAR, CHEMISTRY, Natural Sciences (SCI), CHEMISTRY, ORGANIC, Organik Kimya, İnorganik kimya, Kimya (çeşitli), Genel Kimya, Fizik Bilimleri, Organic Chemistry, Chemistry (miscellaneous), General Chemistry, Physical Sciences, Thiosemicarbazones, alpha-glucosidase, alpha-amylase, antioxidant, molecular docking, ALPHA-AMYLASE, GLUCOSIDASE INHIBITORS, DISCOVERY, OXIDASE, α-amylase, α-glucosidase, Thiosemicarbazones, a-glucosidase, a-amylase, antioxidant, molecular docking
Citation
TOK F., KÜÇÜKAL B., BALTAŞ N., Yilmaz G. T., KAYMAKÇIOĞLU B., "Synthesis of novel thiosemicarbazone derivatives as antidiabetic agent with enzyme kinetic studies and antioxidant activity", PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, cilt.197, sa.12, ss.1284-1294, 2022