One-pot Synthesis, Crystal structure, and Bioactivity of<i>N</i>-Phenoxyacetyl-2,4,5-trisubstituted-1,3-oxazolidines
作者:Ying Fu、Wen-Geng Chen、Yu-Wen Hou、Bin Wang、Li-Xia Zhao、Fei Ye
DOI:10.1002/jhet.2706
日期:2017.3
N‐phenoxyacetyl‐1,3‐oxazolidine derivatives were synthesized by the cyclization and acylation with β‐amino alcohol, ketone, and phenoxyacetyl chloride as the starting materials. All compounds were characterized by IR, 1H NMR, 13C NMR, ESI‐MS, and elemental analysis. The configuration of 4a was determined by X‐ray crystallography. The preliminary biological tests showed that all products could protect
N-苯氧基乙酰基-1,3-恶唑烷衍生物是通过以β-氨基醇,酮和苯氧基乙酰氯为原料的环化和酰化反应合成的。所有化合物均通过IR,1 H NMR,13 C NMR,ESI-MS和元素分析进行了表征。4a的构型由X射线晶体学确定。初步的生物学测试表明,所有产品都可以在一定程度上保护大豆免受2,4-D丁酸酯的伤害。