42056-77-9Relevant articles and documents
Synthesis and Molecular Docking of novel 1,3-Thiazole Derived 1,2,3-Triazoles and In vivo Biological Evaluation for their Anti anxiety and Anti inflammatory Activity
Ankali, Kariyappa N,Rangaswamy, Javarappa,Shalavadi, Mallappa,Naik, Nagaraja,Krishnamurthy, Ganga naik
, (2021/04/09)
Heterocyclic rings such as thiazole and triazole are considered as privileged moieties, since they constitute several drugs for biological treatment. In this work, a novel series of 1, 3-thiazole linked 1,2,3-triazole derivatives were designed and synthesized according to convenient synthetic procedures. All the synthesized compounds are characterized by 1H NMR, 13C NMR and LCMS techniques. The molecular docking was studied to illustrate the binding interactions of target molecules with GABAA receptor. The synthesized compounds containing 1,3-thiazole and 1,2,3-triazole ring, the presence of these rings in each molecule may lead to have potential in vivo anti-anxiety and anti-inflammatory properties. The in vivo activity result revealed that some of the compounds possessed statistical significant therapeutic efficacy. Anti-anxiety screening on mice indicated that all the target compounds (5mg/kg) exhibited certain extent of an anxiolytic effect by increasing time spent on open arms and the percentage of open arm entries as compared to controlled group. More importantly, among the newly synthesized compounds (6h) and (6i) have strong anti-anxiety against mice. The non steroidal anti-inflammatory activity drugs (NSAIDs) are plays a very important role to prevent the growth of cyclooxygenase enzymes which are responsible for inflammation and pain. The results show that the following compounds 6e, 6g, 6h, and 6k are having maximum anti inflammatory activity against carrageenan induced acute inflammation in rats comparable to diclofenac as reference drug. Molecular docking simulations were employed to find out the important binding modes responsible for the anti anxiety activity, thus supporting their effective anti-anxiety efficacy.
Aryliodoazide synthons: A different approach for diversified synthesis of 2-aminothiazole, 1,3-thiazole, and 1,3-selenazole scaffolds
Majnooni, Sahar,Duffield, Joseph,Price, Jessica,Khosropour, Ahmad Reza,Zali-Boeini, Hassan,Beyzavi, M. Hassan
supporting information, p. 516 - 521 (2019/08/01)
Several straightforward and practical processes have been established for the construction of 2-aminothiazoles, 1,3-thiazoles and 1,3-selenazoles from aryliodoazides. These strategies successfully proceed with a wide spectrum of substituted thioamides and its derivatives producing the resulting five-membered heterocycles obtained in satisfactory yields. The unique features of these protocols are operational simplicity and highly functional group tolerance, which make them convenient and practical routes for the preparation of various libraries of 2-aminothiazoles, 1,3-thiazoles, and 1,3-selenazoles.
Copper-Catalyzed Coupling of Oxime Acetates with Isothiocyanates: A Strategy for 2-Aminothiazoles
Tang, Xiaodong,Zhu, Zhongzhi,Qi, Chaorong,Wu, Wanqing,Jiang, Huanfeng
supporting information, p. 180 - 183 (2016/02/03)
A new strategy for 2-aminothiazoles is developed via the copper-catalyzed coupling of oxime acetates with isothiocyanates. Various 4-substituted and 4,5-disubstituted 2-aminothiazoles were formed smoothly under mild reaction conditions. This process involved copper-catalyzed N-O bond cleavage, activation of vinyl sp2 C-H bonds, and C-S/C-N bond formations. It is noteworthy that the oxime acetates were used not only as a substrate but also as a single oxidant.
