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Synthesis and antidiabetic activity of some new chromonyl-2,4-thiazolidinediones.

Journal of enzyme inhibition and medicinal chemistry (2010-08-07)
Meltem Ceylan-Ünlüsoy, Eugen J Verspohl, Rahmiye Ertan
要旨

A series of chromonyl-2,4-thiazolidinediones/imidazolidinediones/2-thioxo-imidazolidine-4-ones (IIIa-i, IVa-i) was prepared by Knoevenagel reaction of 2,4-thiazolidinedione/2,4-imidazolidinedione/2-thioxo-imidazolidine-4-one (IIa-c) with 2/3-formyl chromone (Ia-b) and then alkylation with methyl/ethyl iodide. The prepared compounds were tested for their insulinotropic activities in INS-1 cells. Compounds ıVb and ıVc (at lower concentration, 1 μg/mL) were able to increase insulin release in the presence of 5.6 mmol/L glucose." should be written as "Compounds IVb and IVc (at lower concentration, 1 µg/mL) and also IIId and IIIg (at higher concentration) were able to increase insulin release in the presence of 5.6 mmol/L glucose. Compounds ıVb and ıVc (at lower concentration, 1 μg/mL) were able to increase insulin release in the presence of 5.6 mmol/L glucose.

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ブランド
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Sigma-Aldrich
ヒダントイン, 98%