作为我们正在进行的寻找新的抗菌武器库的研究的一个方面,构建了一系列1,2,4-三唑-3-基硫代乙酰胺,并对其体外对几种细菌和真菌的抗菌活性进行了分析。为了建立更高的效价,将生物测定结果与之前使用的1,3,4-恶二唑进行了比较。值得注意的是,发现1,2,4-三唑具有良好的抗真菌效力谱,这最终表明吡咯模板是使伴随分子的生物学职业多样化的必不可少的药效团。然而,注意到最终类似物针对每种菌株的效力依赖于苯并噻唑环上存在的取代基的类型。借助红外光谱确定了最终化合物的结构,1 H NMR,13 C NMR光谱和CHN分析。
作为我们正在进行的寻找新的抗菌武器库的研究的一个方面,构建了一系列1,2,4-三唑-3-基硫代乙酰胺,并对其体外对几种细菌和真菌的抗菌活性进行了分析。为了建立更高的效价,将生物测定结果与之前使用的1,3,4-恶二唑进行了比较。值得注意的是,发现1,2,4-三唑具有良好的抗真菌效力谱,这最终表明吡咯模板是使伴随分子的生物学职业多样化的必不可少的药效团。然而,注意到最终类似物针对每种菌株的效力依赖于苯并噻唑环上存在的取代基的类型。借助红外光谱确定了最终化合物的结构,1 H NMR,13 C NMR光谱和CHN分析。
Synthesis and antitumor evaluation of 5-(benzo[d][1,3]dioxol-5-ylmethyl)-4-(tert-butyl)-N-arylthiazol-2-amines
作者:Z. L. Wu、Y. L. Fang、Y. T. Tang、M. W. Xiao、J. Ye、G. X. Li、A. X. Hu
DOI:10.1039/c6md00234j
日期:——
The strategy for designing target compounds as antitumor agents.
设计靶向化合物作为抗肿瘤药物的策略。
Synthesis and Cytotoxicity in Vitro of<i>N</i>-Aryl-4-(<i>tert</i>-butyl)-5-(1<i>H</i>-1,2,4-triazol-1-yl)thiazol-2-amine
作者:Jiao Ye、Meng-Wu Xiao、Xuan-Qing Xie、Shen-Yi Qiu、Ming-Chong Dai、Wan Li、Fang Shen、Ai-Xi Hu
DOI:10.1002/jccs.201400395
日期:2015.7
A series of novelN‐aryl‐4‐(tert‐butyl)‐5‐(1H‐1,2,4‐triazol‐1‐yl)thiazol‐2‐amines synthesized in a green way. H2O2‐NaBr Brominating circulatory system was used in the synthesis of the key intermediate in a mild condition. All of the target compounds were confirmed by 1H NMR and elemental analysis and tested for their cytotoxicity against two different human cancer cell lines. The cytotoxicity assay
以绿色方式合成的一系列新型N-芳基-4-(叔丁基)-5-(1 H -1,2,4-三唑-1-基)噻唑-2-胺。H 2 O 2 -NaBr溴化循环系统用于温和条件下关键中间体的合成。所有目标化合物均通过1 H NMR和元素分析确认,并测试了其对两种不同人类癌细胞系的细胞毒性。细胞毒性测定表明,某些标题化合物显示出中等至强的细胞毒性活性。化合物2i是最有效的化合物,针对Hela细胞的IC 50值为9μM,针对Hela细胞的IC 50值为15μMBel–7402细胞,分别。
Novel (4-oxothiazolidine-2-ylidene)benzamide derivatives: synthesis, characterization and crystal structures
A convenient, one-pot, multicomponent synthesis of new (4-oxothiazolidine-2-ylidene)benzamide derivatives by unsymmetrical thioureas, various amines and methyl bromoacetate has been developed. These new compounds were characterized by IR, 1HNMR, 13CNMR, mass spectrometry, CHNS elemental analysis, and single-crystal X-ray analysis.
Abstract A new three-component reaction was studied kinetically among benzoylisothiocyanate (1), 1-naphthylamine (2), and methyl bromoacetate (3) in the presence of triethylamine (4) as a catalyst, to yield Z-N-(3-(naphthalene-2-yl)-4-oxothiazolidine-2-ylidene) benzamide (5). The overall reaction is a combination of two reactions; 1) reaction a, between (1) and (2) forming 1-benzoyl-3-(naphthalen-1-yl)
We have developed herein a new approach to diverse synthesis of novel derivatives of 3-Aryl benzo[d]thiazole-2(3H)-imines (3a-g), by a two-component reaction between diazonium salt (2) and various synthesized N-acyl-N'-aryl thioureas (1a-g), in the presence of sodium tert butoxide as strong base. Finally, it resulted in the production of the desired product with a moderate yield. The chemical structures