Synthesis and antioxidant activity of quinolinobenzothiazinones
摘要:
A new series of structurally diverse quinolinobenzothiazinones has been synthesized with the annulation of heterocyclic structural pharmacophores. The synthesized quinolinobenzothiazinones have been evaluated for their antioxidant (LPO & GSH) and radical scavenging activities (DPPH and ABTS assays). (C) 2010 Elsevier Masson SAS. All rights reserved.
Novel, potent aldose reductase inhibitors: 3,4-dihydro-4-oxo-3-[[5-(trifluoromethyl)-2-benzothiazolyl]methyl]-1-phthalazineacetic acid (zopolrestat) and congeners
作者:Banavara L. Mylari、Eric R. Larson、Thomas A. Beyer、William J. Zembrowski、Charles E. Aldinger、Michael F. Dee、Todd W. Siegel、David H. Singleton
DOI:10.1021/jm00105a018
日期:1991.1
unrecognized binding site on the aldosereductase (AR) enzyme with strong affinity for benzothiazoles was pursued for the design of novel, potentaldosereductaseinhibitors (ARIs). The first application of this hypothesis led to a novel series of 3,4-dihydro-4-oxo-3-(benzothiazolylmethyl)-1-phthalazineacetic+ + + acids. The parent of this series (207) was a potentinhibitor of AR from human placenta (IC50
Laccase-catalysed azide-alkyne cycloadditions: Synthesis of benzothiazole and benzimidazole fused 1,2,3-triazole derivatives by copper containing oxidoreductase enzymes
作者:Mudzuli M. Maphupha、Adela Vidov、Charles B. de Koning、Dean Brady
DOI:10.1080/10242422.2022.2140588
日期:——
A new approach for synthesizing triazole rings through the application of laccases, copper containing oxidoreductase enzymes is outlined. A series of benzothiazoles and benzimidazoles-functionalize...
概述了一种通过应用漆酶、含铜氧化还原酶合成三唑环的新方法。一系列苯并噻唑和苯并咪唑功能化...
Synthesis and antioxidant activity of quinolinobenzothiazinones
作者:M. Kumar、Kshitija Sharma、R.M. Samarth、A. Kumar
DOI:10.1016/j.ejmech.2010.07.006
日期:2010.10
A new series of structurally diverse quinolinobenzothiazinones has been synthesized with the annulation of heterocyclic structural pharmacophores. The synthesized quinolinobenzothiazinones have been evaluated for their antioxidant (LPO & GSH) and radical scavenging activities (DPPH and ABTS assays). (C) 2010 Elsevier Masson SAS. All rights reserved.
A microwave enhanced, facile cycloaddition has been developed for the synthesis of fluorine containing azeto[2,1-d][1,5]benzothiazepinederivatives (Va–m) on the surface of potassium carbonate (K2CO3). Microwave enhanced solvent-free improved synthesis of required 1,5-benzothiazepines is also developed using montmorillonite clay. The synthesized compounds have been screened ‘in vitro’ for antifungal
已经开发了一种微波增强的简便的环加成反应,用于在碳酸钾(K 2 CO 3)表面上合成含氟的氮杂[2,1-d] [1,5]苯并硫氮杂pine衍生物(Va - m)。还使用蒙脱石粘土开发了微波增强的无溶剂的所需1,5-苯并噻氮ze类化合物的改进合成方法。对合成的化合物进行了“体外”筛选,以验证其对茄枯萎病菌,尖镰刀菌和辣椒集霉的抑菌活性。大多数化合物已显示出对这些病原体的良好活性。