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The Synthesis and Herbicidal Activity of 1-Alkyl-3-(α-hydroxy-substituted benzylidene)pyrrolidine-2,4-diones

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 (1)H-NMR and elemental analysis. The preliminary bioassay results indi...

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Detalles Bibliográficos
Autores principales: Zhu, You-Quan, Yao, Chang-Sheng, Zou, Xiao-Mao, Hu, Fang-Zhong, Liu, Bin, Li, Yong-Hong, Yang, Hua-Zheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2005
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147636/
https://www.ncbi.nlm.nih.gov/pubmed/18007314
http://dx.doi.org/10.3390/10020427
Descripción
Sumario: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 (1)H-NMR and elemental analysis. The preliminary bioassay results indicated that some of them have high herbicidal activity against annual dicotyledonous and monocotyledonous plants.