High-Throughput Discovery of <i>Mycobacterium tuberculosis</i> Protein Tyrosine Phosphatase B (MptpB) Inhibitors Using Click Chemistry
作者:Lay Pheng Tan、Hao Wu、Peng-Yu Yang、Karunakaran A. Kalesh、Xiaohua Zhang、Mingyu Hu、Rajavel Srinivasan、Shao Q. Yao
DOI:10.1021/ol9023419
日期:2009.11.19
A ∼3500-member library of bidentate inhibitors against protein tyrosine phosphatases (PTPs) was rapidly assembled using click chemistry. Subsequent high-throughput screening had led to the discovery of highlypotent (Ki as low as 150 nM) and selectiveMptpBinhibitors, some of which represent the most potentMptpBinhibitors developed to date.
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.
Synthesis, antimicrobial activity, and molecular docking study of formylnaphthalenyloxymethyl‐triazolyl‐
<i>N</i>
‐phenylacetamides
作者:Mahesh B. Muluk、Sambhaji T. Dhumal、Pramod S. Phatak、Naziya N. M. A. Rehman、Prashant P. Dixit、Prafulla B. Choudhari、Ramrao A. Mane、Kishan P. Haval
DOI:10.1002/jhet.3628
日期:2019.9
formylnaphthalenyloxymethyl‐triazolyl‐N‐phenylacetamide derivatives (6a–k) have been designed and synthesized employing click chemistry approach and evaluated for their in vitro antifungal and antibacterial activities. All the newly synthesized compounds were thoroughly characterized by 1H NMR, 13C NMR, and HRMS spectral techniques. Among the screened compounds, 6d, 6e, 6j, and 6k have shown good antifungal
在本研究中,已设计并利用点击化学方法合成了取代的甲酰基萘氧基甲基三唑基N苯基乙酰胺衍生物(6a - k),并评估了它们的体外抗真菌和抗菌活性。所有新合成的化合物均通过1 H NMR,13 C NMR和HRMS光谱技术进行了全面表征。在筛选的化合物中,6d,6e,6j和6k显示出良好的抗真菌和抗菌活性。复合6k已显示出非常有效的抗菌活性。我们进一步进行了微生物DNA促旋酶的探索性对接研究,以合理化体外生物学数据并证明抗微生物活性的机制。这是第一个证明甲酰萘氧基甲基,三唑和N-苯基乙酰胺杂化物作为潜在抗菌剂的报告。
Synthesis of novel 1,2,3-triazoles bearing 2,4 thiazolidinediones conjugates and their biological evaluation
作者:Pravin S. Kulkarni、Sanjay N. Karale、Amol U. Khandebharad、Brijmohan R. Agrawal、Swapnil R. Sarda
DOI:10.1007/s13738-021-02160-9
日期:2021.8
Searching for new active molecules against M. Bovis BCG and Mycobacterium tuberculosis (MTB) H37Ra, a focused of 1,2,3-triazoles-incorporated 2,4 thiazolidinedione conjugates have been efficiently prepared via a click chemistry approach cyclocondensation of 4-amino-N-(5-methylisoxazol-3-yl)benzenesulfonamide (4), aryl aldehyde (5a–l), and mercapto acetic acid (6) with good to promising yields. The
A copper-catalyzed synthesis of aryloxy-tethered symmetrical 1,2,3-triazoles as potential antifungal agents targeting 14 α-demethylase
作者:Tejshri R. Deshmukh、Vijay M. Khedkar、Rohit G. Jadhav、Aniket P. Sarkate、Jaiprakash N. Sangshetti、Shailee V. Tiwari、Bapurao B. Shingate
DOI:10.1039/d1nj01759d
日期:——
agents has prompted the design and synthesis of a library of twenty-six aryloxy-tethered and amide-linked symmetrical 1,2,3-triazoles (8a–z) using a copper(I)-catalyzed click chemistry approach. All the synthesized compounds have been screened for their in vitro antifungal activity against four different fungal strains as well as the enzymatic study for the inhibition of 14 α-demethylase enzyme. The bioactivity