The Synthesis and Herbicidal Activity of 1-Alkyl-3-(α-hydroxysubstituted benzylidene)pyrrolidine-2,4-diones
作者:You-Quan Zhu、Chang-Sheng Yao、Xiao-Mao Zou、Fang-Zhong Hu、Bin Liu、Yong-Hong Li、Hua-Zheng Yang
DOI:10.3390/10020427
日期:——
In the search for better herbicides a series of 1-alkyl-3-(α-hydroxy-(un)substituted benzylidene)pyrrolidine-2,4-diones were prepared and their structure-activity relationships studied. All their structures have been confirmed by 1H-NMR andelemental analysis. The preliminary bioassay results indicated that some of them have highherbicidal activity against annual dicotyledonous and monocotyledonous plants.