869583-76-6Relevant articles and documents
A multi pathway coupled domino strategy: I2/ TBHP-promoted synthesis of imidazopyridines and thiazoles via sp3, sp2 and sp C-H functionalization
Feng, Lei,Li, Shichen,Ma, Chen,Wang, Xinfeng,Wang, Yishou,Yao, Yiming
, p. 5919 - 5927 (2022/03/31)
I2/TBHP-promoted, one-pot, multi pathway synthesis of imidazopyridines and thiazoles has been achieved through readily available ethylarenes, ethylenearenes and ethynearenes. I2/TBHP as an initiator and oxidant is used to realize the C-H functionalization of this domino reaction. Simple and available starting materials, wide range of functional group tolerance, high potential for drug activity of the products and application in production are the advantageous features of this method.
Electrochemical Oxidative C3 Acyloxylation of Imidazo[1,2- a]pyridines with Hydrogen Evolution
Yuan, Yong,Zhou, Zhilin,Zhang, Lin,Li, Liang-Sen,Lei, Aiwen
supporting information, p. 5932 - 5936 (2021/08/16)
The C3-functionalized imidazo[1,2-a]pyridines are versatile nitrogen-fused heterocycles; however, the methods for the C3 acyloxylation of imidazo[1,2-a]pyridines have never been reported. Herein we demonstrate the electrochemical oxidative C3 acyloxylation of imidazo[1,2-a]pyridines for the first time. Notably, by using electricity, the electrochemical oxidative C3 acyloxylation of imidazo[1,2-a]pyridines was carried out under mild conditions. Moreover, in addition to aromatic carboxylic acids, alkyl carboxylic acids were also competent substrates.
Imidazopyridine compound, pharmaceutical composition containing the same, and preparation method and application thereof (by machine translation)
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Paragraph 0062-0066; 0128-0132, (2020/05/01)
Specifically discloses a pharmaceutical composition containing the compound and a pharmaceutically acceptable salt or a pharmaceutically acceptable solvate [1,2 - a] of the compound, and the preparation method, comprises the following steps of inhibiting, protein selectivity, drug effect strong STAT3 patent medicine, safety and the like, and the like . is particularly suitable for preventing and, or treating tumor growth and metastasis as well as pharmaceutical composition and pharmaceutical acceptable salt or pharmaceutically acceptable salt or pharmaceutically acceptable solvate of the compound in preparing STAT3 high-expression cell abnormal proliferation, form change and exercise function hyperthyroidism, and other related diseases / and are disclosed in the present invention. (by machine translation)
One-pot NBS-promoted synthesis of imidazoles and thiazoles from ethylarenes in water
Chen, Liang,Zhu, Huajian,Wang, Jiang,Liu, Hong
, (2019/03/19)
A facile and eco-friendly method has been developed for the synthesis of imidazoles and thiazoles from ethylarenes in water. The reaction proceeds via in situ formation of α-bromoketone using NBS as a bromine source as well as an oxidant, followed by trapping with suitable nucleophiles to provide the corresponding products in good yields under metal-free conditions.
Design and synthesis of 2-phenylimidazo[1,2-a]pyridines as a novel class of melatonin receptor ligands
El Kazzouli, Said,Griffon Du Bellay, Amaury,Berteina-Raboin, Sabine,Delagrange, Philippe,Caignard, Daniel-Henry,Guillaumet, Gerald
experimental part, p. 4252 - 4257 (2011/11/12)
A novel class of imidazo[1,2-a]pyridines as melatonin receptor ligands is designed and synthesized. The affinities of 3-(6-methoxy-2-phenylimidazo[1,2-a] pyridine-3-yl)-N-methyl-propionamide 8, N-[2-(6-methoxy-2-phenylimidazo[1,2-a] pyridine-3-yl)-ethyl]-