Citation:
He Hongwu, Wang Jun, Liu Zhaojie, Wan Shuqing. Studies on Bioactive Organophosphorous Compoun65 Ⅶ.Syntheses and Properties of 4-(Quinoxalyl-2-Oxy) PhenyI Alkyl N-Alkyl Phosphoramidates[J]. Chinese Journal of Applied Chemistry,
;1994, 11(6): 49-52.
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Eight title compounds Ia~h were synthesized by nucleophilic substitution of alky ldichloro phosphorate by sodium-4-(quinoxalyl-2-oxy) phenolate followed by reaction with secondary amines in polar organic solvent.Their structures were characterized by elemental analysis,IR,1H NMR,31P NMR,and MS measurements and their herbicidal activities were tested.
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Keywords:
- quinoxalyloxyphenylphosphoramidate,
- synthesis,
- herbicide
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