کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1360818 | 981448 | 2009 | 11 صفحه PDF | دانلود رایگان |

A series of flavonoid derivatives were designed, synthesized. Their vasorelaxant activities were evaluated experimentally against rat aorta rings pretreated with phenylephrine (PE). Among them, 6-hydroxy-8-allyl-4′-chloro-flavanone 8q exhibited the highest vasodilatory activity (EC50 = 4.6 μM, Emax = 95.1%). The 3D-QSAR analysis was carried out by comparative molecular field analysis (CoMFA) method, and a statistically reliable model with good predictive power (r2 = 0.872 and qcv2 = 0.496) was established. The contour plots of CoMFA model provide a good insight into the structure-activity relationships of these compounds and may be used to design more potent flavonoids derivatives as vasorelaxant agents.
A series of flavonoid derivatives were designed, synthesized as vasorelaxant agents. Some were found to possess potent vasorelaxant activity. CoMFA analysis was carried out, and a statistically reliable QSAR model (r2 = 0.872 and q2 = 0.496) was established.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry - Volume 17, Issue 2, 15 January 2009, Pages 716–726