Etude de la chimioselectivite de la reaction des dichloroboranes avec les azides fonctionnels : une synthese efficace d'amines secondaires fonctionnalisees.
作者:B. Carboni、M. Vaultier、R. Carrié
DOI:10.1016/s0040-4020(01)81491-5
日期:1987.1
The reaction of cyclohexyldichloroborane, used as a model, with a wide variety of functionalized azides has been studied. It has been shown to be an efficient synthesis of secondary amines in terms of chemioselectivity, yields and wide applicability.
Identification of highly potent and selective Cdc25 protein phosphatases inhibitors from miniaturization click-chemistry-based combinatorial libraries
作者:Lanlan Jing、Gaochan Wu、Xia Hao、Fisayo A. Olotu、Dongwei Kang、Chin Ho Chen、Kuo-Hsiung Lee、Mahmoud E.S. Soliman、Xinyong Liu、Yuning Song、Peng Zhan
DOI:10.1016/j.ejmech.2019.111696
日期:2019.12
chemistry synthesis via CuAAC reaction followed by in situ biological screening were used to discover selective Cdc25 inhibitors. The bioassay results showed that compound M2N12 proved to be the most potent Cdc25 inhibitor, which also act as a highlyselective Cdc25C inhibitor and was about 9-fold potent than that of NSC 663284. Moreover, M2N12 showed remarkable anti-growth activity against the KB-VIN cell
Discovery of novel 1,4-disubstituted 1,2,3-triazole phenylalanine derivatives as HIV-1 capsid inhibitors
作者:Xiangyi Jiang、Gaochan Wu、Waleed A. Zalloum、Megan E. Meuser、Alexej Dick、Lin Sun、Chin-Ho Chen、Dongwei Kang、Lanlan Jing、Ruifang Jia、Simon Cocklin、Kuo-Hsiung Lee、Xinyong Liu、Peng Zhan
DOI:10.1039/c9ra05869a
日期:——
drugs. Accordingly, in this research, we report the design, synthesis and biological evaluation of a series of novelphenylalanine derivatives as HIV-1 CA protein inhibitors using the Cu(I)-catalyzed azide and alkyne 1,3-dipolar cycloaddition (CuAAC) reaction. Among this series of inhibitors, compound II-10c displayed a remarkable anti-HIV activity (EC50 = 2.13 μM, CC50 > 35.49 μM). Furthermore, surface
HIV-1 衣壳 (CA) 蛋白在病毒生命周期的早期和晚期都发挥着至关重要的作用,这引起了研究人员的兴趣,将其作为开发抗 HIV 药物的目标。因此,在这项研究中,我们报告了一系列新型苯丙氨酸衍生物作为 HIV-1 CA 蛋白抑制剂的设计、合成和生物学评估,这些衍生物使用 Cu(I) 催化的叠氮化物和炔烃 1,3-偶极环加成 (CuAAC) 反应. 在这一系列抑制剂中,化合物 II-10c 表现出显着的抗 HIV 活性(EC50 = 2.13 μM,CC50 > 35.49 μM)。此外,表面等离子共振 (SPR) 结合试验表明化合物 II-10c 和 PF-74(先导化合物)与 HIV-1 CA 单体具有相似的亲和力。进一步研究表明,代表性化合物的弱渗透性和水溶性可能是限制其细胞活性的重要因素。根据这些化合物的活性及其已知结构推断出初步的构效关系 (SAR)。通过分子动力学模拟 (MD)
Carboxylate-Assisted Iridium-Catalyzed C−H Amination of Arenes with Biologically Relevant Alkyl Azides
作者:Tao Zhang、Xuejiao Hu、Zhen Wang、Tiantian Yang、Hao Sun、Guigen Li、Hongjian Lu
DOI:10.1002/chem.201504880
日期:2016.2.24
wide substrate scope is reported. Benzamides with electron‐donating and ‐withdrawing groups and linear, branched, and cyclic alkyl azides are all applicable. Cesium carboxylate is crucial for both reactivity and regioselectivity of the reactions. Many biologically relevant molecules, such as amino acid, peptide, steroid, sugar, and thymidine derivatives can be introduced to arenes with high yields and
High-throughput synthesis of azide libraries suitable for direct “click” chemistry and in situ screening
作者:Rajavel Srinivasan、Lay Pheng Tan、Hao Wu、Peng-Yu Yang、Karunakaran A. Kalesh、Shao Q. Yao
DOI:10.1039/b902338k
日期:——
building blocks (key components in clickchemistry). We report herein a highly robust and efficient strategy for high-throughput synthesis of a 325-member azide library. The method is highlighted by its simplicity and product purity. The utility of the library is demonstrated with the subsequent “click” synthesis of the corresponding bidentate inhibitors against PTP1B.