1,3-dipolar cycloaddition reaction: Synthesis and configuration of norcantharidin derivatives of substituted aromatic amine
作者:Liping Deng、Yongzhou Hu
DOI:10.1002/jhet.5570440314
日期:2007.5
A series of eighteen novel compounds that have potential pharmacological properties has been synthesized by 1,3-dipolarcycloaddition reactions of 5,6-dehydronorcantharidin derivatives of substituted aromatic amine with nitrile oxide. The synthesis was carried out following straightforward three-step procedure described herein. IR, 1H nmr and ms, H-H cosy and Noesy Cyclonoe, confirmed the structure
通过取代的芳族胺的5,6-脱氢降冰鸟烷素衍生物与一氧化氮的1,3-偶极环加成反应合成了一系列具有潜在药理学特性的十八种新型化合物。按照本文所述的简单的三步法进行合成。红外,1 H nmr和ms,HH舒适和Noesy Cyclonoe分别确认了所有产品的结构。已经筛选了三个系列的去甲斑ari素类似物对HL60细胞的生物学评价。
1,3-Dipolar cycloaddition reaction: Synthesis of novel 5,6-dehydronorcantharidin derivatives of substituted aromatic amines with potential antitumor activities
作者:Li-Ping Deng、Fang-Ming Liu、Hou-Yong Wang
DOI:10.1002/jhet.5570420103
日期:2005.1
Twelve novel compounds were synthesized by the [3+2] 1,3-dipolarcycloaddition reaction of 5,6-dehydronorcantharidin derivatives of substituted aromatic amines with nitrile oxides. The structure and the configuration of all compounds were confirmed by 1H NMR, IR, MS, 1H-1HCOSY, and NOESY spectral data. Their anti-tumor activities are under way.
通过取代的芳族胺的5,6-脱氢降冰鸟烷素衍生物与腈氧化物的[3 + 2] 1,3-偶极环加成反应合成了十二种新化合物。所有化合物的结构和构型均通过1 H NMR,IR,MS,1 H- 1 HCOSY和NOESY光谱数据证实。他们的抗肿瘤活动正在进行中。
Synthesis of Novel Norcantharidin Derivatives of Substituted Aromatic Amines with Improved 1,3‐Dipolar Cycloaddition
作者:Liping Deng、Yongzhou Hu
DOI:10.1080/00397910500283404
日期:2007.1.1
Abstract Fourteen novel compounds were synthesized in a single step in good yield by the [3+2] 1,3‐dipolar cycloaddition reaction of norcantharidinderivatives of substituted aromatic amines with nitrile oximes in the presence of chloramine‐T as compared to the conventional method.
Synthesis of novel pyrazole-linked norcantharidin derivatives of substituted aromatic amines with efficient 1,3-dipolar cycloaddition
作者:Liping Deng、Weifeng Tao、Jianguo Lv、Wei Wang
DOI:10.1002/jhet.119
日期:2009.7
Highly efficient, practical and convenient synthesis of twelve compounds by the [3+2] 1, 3-dipolar cycloaddition reaction of norcantharidinderivatives of substituted aromatic amines with two hydrazines in the presence of chloramine-T. J. Heterocyclic Chem., (2009).
Eighteen novel norcantharidinderivatives, which were substituted by chromone ring, were synthesized in a single step by the [3 + 2] 1,3‐dipolar cycloaddition reaction with three oximes in the presence of chloramine‐T when compared with the conventional method.