antitumor and antiviral agents with high activity and low toxicity, a series of 1-ethoxycarbonylmethyl-3-ethyl-1,2,3,4-tetrahydro-4-oxo-1,3,2-benzodiazaphosphorin-2-carboxamide 2-oxides containing α-aminophosphonate groups have been designed and synthesized by a convenient one-pot procedure in good yields. The structures of products were confirmed by 1H NMR, 31P NMR, IR spectra, and elemental analyses
为了寻找新的高活性、低毒的抗肿瘤和抗病毒药物,一系列1-ethoxycarbonylmethyl-3-ethyl-1,2,3,4-tetrahydro-4-oxo-1,3,2-benzodiazaphosphorin-含有 α-
氨基膦酸酯基团的 2-甲酰胺 2-氧化物已通过方便的一锅法以良好的产率设计和合成。产物的结构经1H NMR、31P NMR、IR光谱和元素分析确证。
生物测定结果表明,与对比药物2,4-二氧六氢-
1,3,5-三嗪相比,其中一些具有优异的抗烟草花叶病毒活性并表现出更高的抑制作用。© 2001 John Wiley & Sons, Inc. 杂原子
化学 12:97–101, 2001