Synthesis and Structure−Activity Relationships of Substituted Cinnamic Acids and Amide Analogues: A New Class of Herbicides
作者:Shipra Vishnoi、Vikash Agrawal、Virendra K. Kasana
DOI:10.1021/jf8034385
日期:2009.4.22
In the present investigation, substituted cinnamicacids (3-hydroxy, 4-hydroxy, 2-nitro, 3-nitro, 4-nitro, 3-chloro, and 4-methoxy) and their amide analogues with four different types of substituted anilines have been synthesized. The synthesized compounds have been screened for their germination inhibition activity on radish (Raphanus sativus L. var. Japanese White) seeds at 50, 100, and 200 ppm concentrations
Four series of acidamides were synthesized, and through measurement using a fluorogenic substrate assay with human recombinant MMP-1, MMP-2 and MMP-9, compound 3f showed considerable inhibitory activities against MMP-2, MMP-9 and the best selectivity over MMP-1. Preliminary structure–activity relationship analysis indicated that caffeicacidamides with electron-donating groups at para-position of