名称:
                                Synthesis and Biological Activities of O,O-Dialkyl 1-((4,6-Dichloropyrimidin-2-yl)Carbamyloxy) Alkylphosphonates
                             
                            
                                摘要:
                                A series of new 1-((4,6-dichloropyrimidin-2-yl)carbamyloxy) alkylphosphonates were designed and synthesized. The structures of all the title compounds were confirmed by IR, H-1-NMR, P-31-NMR and elemental analysis. The results of the bioassay showed that all of title compounds exhibited weak herbicidal activities against monocotyledons and dicotyledons; however, some of them showed potential plant growth regulatory activities.