Synthesis of 3-(substituted)-2,4,8,15-tetroxa-3-phosphadispiro[5.2.5]hexadecane-3-oxides
作者:C. Suresh Reddy、Y. Hari Babu、N. Ravi Sankar、C. Devendranath Reddy
DOI:10.1002/jhet.5570410630
日期:2004.11
Novel 3-(substituted)-2,4,8,15-tetroxa-3-phosphadispiro[5.2.5]hexadecane-3-oxides (3-12) have been synthesized by cyclization of 1,5-dioxaspiro[5.5]undecande-3,3-dimethanol (1) with various substituted aryl phosphorus dichloridates (2) in dry toluene-THF in the presence of triethylamine at 40-60 oC. Their molecular structures were determined by ir, nmr and mass spectral studies and were screened for
通过环化1,5-二氧杂螺[5.5]十一碳酸酯合成了新型3-(取代)-2,4,8,15-四氧-3-磷酸二螺[5.2.5]十六烷-3-氧化物(3-12)。在三乙胺存在下于40-60 o C在无水甲苯-THF中的-3,3-二甲醇(1)与各种取代的二氯化磷芳基磷酯(2)。其分子结构由ir,nmr和质谱研究确定,分别为筛选了针对弯曲弯曲菌和黑曲霉的抗真菌活性,以及对金黄色葡萄球菌和大肠杆菌的抗菌活性。他们大多数都有重要的活动。