Synthesis of novel chiral 2-oxo- and 2-thio-1,3,2-oxazaphospholidines via asymmetric cyclization ofL-methionol with (thio)phosphoryl dichlorides
作者:Ling-yan Liu、Ru-yu Chen、You Huang
DOI:10.1002/hc.20060
日期:——
In order to search for novel antitumor and antiviral agents with high activity and low toxicity, a series of chiral 2-thio(oxo)-1,3,2-oxazaphospholidines were synthesized via the reaction of L-methionol with all kinds of (thio)phosphoryl dichlorides in THF in the presence of triethylamine at room temperature. The structures of all of the new compounds were confirmed by elemental analyses, 1H, 31P NMR
为了寻找新的高活性、低毒的抗肿瘤和抗病毒药物,通过L-甲硫氨醇与各种(硫代)反应合成了一系列手性2-硫代(氧代)-1,3,2-氧氮杂磷脂。 ) 在室温下,在三乙胺存在下,在四氢呋喃中的磷酰二氯。所有新化合物的结构均通过元素分析、1H、31P NMR 和 IR 光谱证实。© 2005 Wiley Periodicals, Inc. 杂原子化学 16:33–38, 2005; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20060