Antihypertensive Evaluation of Lignin Related High-Added-Value 4-Aryl-Hexahydroquinolines

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Abstract:

4-Aryl-hexahydroquinolines prepared by Hantzsch reaction from aromatic aldehydes obtained from lignin had been proved to be excellent antioxidant property. In view of polyhydroquinoline containing similarities in structure to the biologically important compound, 1,4-dihydropyridine, their antihypertensive activities were herein determined in spontaneously hypertensive rats (SHRs) during different time. The results show that those compounds possessing excellent antioxidant activity exhibit good antihypertensive property, and the compound containing syringyl moiety exhibit better antihypertensive activity than that containing guaiacyl moiety. This study suggests that those compounds may serve as promising agents for cure hypertension and free radical-related diseases.

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Advanced Materials Research (Volumes 581-582)

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7-10

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October 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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