Molecules (Jan 2014)
Synthesis of 4-Methoxybenzoylhydrazones and Evaluation of Their Antiglycation Activity
Abstract
A series of 4-methoxybenzoylhydrazones 1–30 was synthesized and the structures of the synthetic derivatives elucidated by spectroscopic methods. The compounds showed a varying degree of antiglycation activity, with IC50 values ranging between 216.52 and 748.71 µM, when compared to a rutin standard (IC50 = 294.46 ± 1.50 µM). Compounds 1 (IC50 = 216.52 ± 4.2 µM), 3 (IC50 = 289.58 ± 2.64 µM), 6 (IC50 = 227.75 ± 0.53 µM), 7 (IC50 = 242.53 ± 6.1) and 11 (IC50 = 287.79 ± 1.59) all showed more activity that the standard, and these compounds have the potential to serve as possible leads for drugs to inhibit protein glycation in diabetic patients. A preliminary SAR study was performed.
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