کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1393344 | 1501203 | 2009 | 4 صفحه PDF | دانلود رایگان |
Excessive calpain activation contributes to serious cellular damage in many pathological conditions. The involvement of μ-calpain in neurological disorders such as, stroke and Alzheimer's disease has attracted considerable interest in the use of calpain inhibitors as therapeutic agents. 6-Pyridone 2-carboxamides derived from ketoamides were synthesized as conformationally constrained structures resembling the well known peptidic μ-calpain inhibitor, MDL 28,170, and their μ-calpain inhibitory activities were evaluated. Of the compounds synthesized, compound 2a, which has a primary amide at warhead region of the inhibitor most potently inhibited μ-calpain with an IC50 value of 2.81 ± 1.26 μM, which is ca. 40-fold less than that of MDL 28,170.
6-Pyridone 2-carboxamides derived from ketoamides were synthesized as conformationally constrained structures of a well known peptidic μ-calpain inhibitor, MDL 28,170. Among synthesized, compound 2a, which has a primary amide at warhead region of enzymes showed the most potent μ-calpain inhibitory activity with an IC50 value of 2.81 μM.Figure optionsDownload as PowerPoint slide
Journal: European Journal of Medicinal Chemistry - Volume 44, Issue 3, March 2009, Pages 1331–1334