Twenty-one a-aminophosphonates containing fluorine were synthesized by Mannich-type reactions. Their structures were established by elemental analysis, IR, 1H- NMR and MS. In field tests, some of these new compounds display high antiviral activity against the tobacco mosaic virus (TMV). The molecular geometry of compound 4f was determined by X-ray diffraction structure analysis.
通过Mannich型反应合成了21种含
氟的α-
氨基膦酸酯。它们的结构通过元素分析、红外光谱、1H-NMR和质谱确定。在现场测试中,这些新化合物中的一些显示出对烟草花叶病毒(TMV)具有很高的抗病毒活性。化合物4f的分子几何形状通过X射线衍射结构分析确定。