Abstract
A series of nitric oxide-donating derivatives of [1,2,4]triazol-5(4H)-one (9a-f and 15a-f) as a novel class of angiotensin II receptor AT1 antagonists have been designed and synthesized by coupling furoxan and nitric oxide with lead compound 1. The synthesized compounds were evaluated for their antagonism of AT1 receptor with induced contraction in the rabbit thoracic aortic ring and the results showed that compounds 9b, 15b and 15d exhibited potent antagonistic activity of AT1 receptor. Moreover 9b, 15b, 15d, 15e had good maximum NO release amount of this series.
Keywords: AT1 antagonist, Nitric oxide-donating, Anti-hypertension, Synthesis
Letters in Drug Design & Discovery
Title: Synthesis and Biological Study of 3-Butyl-1-(2,6-dichlorophenyl)-1H-[1,2,4]triazol- 5(4H)-one Derivatives as Anti-hypertension Drugs
Volume: 7 Issue: 1
Author(s): Yanchun Zhang, Jinpei Zhou, Weihong Pan, Xiaoming Wu and Shuai Wang
Affiliation:
Keywords: AT1 antagonist, Nitric oxide-donating, Anti-hypertension, Synthesis
Abstract: A series of nitric oxide-donating derivatives of [1,2,4]triazol-5(4H)-one (9a-f and 15a-f) as a novel class of angiotensin II receptor AT1 antagonists have been designed and synthesized by coupling furoxan and nitric oxide with lead compound 1. The synthesized compounds were evaluated for their antagonism of AT1 receptor with induced contraction in the rabbit thoracic aortic ring and the results showed that compounds 9b, 15b and 15d exhibited potent antagonistic activity of AT1 receptor. Moreover 9b, 15b, 15d, 15e had good maximum NO release amount of this series.
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Cite this article as:
Zhang Yanchun, Zhou Jinpei, Pan Weihong, Wu Xiaoming and Wang Shuai, Synthesis and Biological Study of 3-Butyl-1-(2,6-dichlorophenyl)-1H-[1,2,4]triazol- 5(4H)-one Derivatives as Anti-hypertension Drugs, Letters in Drug Design & Discovery 2010; 7 (1) . https://dx.doi.org/10.2174/157018010789869370
DOI https://dx.doi.org/10.2174/157018010789869370 |
Print ISSN 1570-1808 |
Publisher Name Bentham Science Publisher |
Online ISSN 1875-628X |
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