Efficient reduction of graphene oxide to graphene nanosheets using a silica-based ionic liquid: synthesis, characterization and catalytic properties of IMD-Si/FeCl<sub>4</sub><sup>−</sup>@GNS
作者:Mohd Umar Khan、Shaheen Siddiqui、Waqas Ahmad Khan、Zeba N. Siddiqui
DOI:10.1039/c9nj05768d
日期:——
Ionic liquid-modified graphene nanosheets (IMD-Si/FeCl4−@GNS) have been synthesized as efficient catalysts for the synthesis of (E)-selective thiosemicarbazones.
Design, Synthesis, and Evaluation of 3-((4-(<i>t</i>-Butyl)-2-(2-benzylidenehydrazinyl)thiazol-5-yl)methyl)quinolin-2(1<i>H</i>)-ones as Neuraminidase Inhibitors
作者:Yilin Fang、Mengwu Xiao、Aixi Hu、Jiao Ye、Wenwen Lian、Ailin Liu
DOI:10.1002/cjoc.201500738
日期:2016.4
A series of novel 3‐((4‐(t‐butyl)‐2‐(2‐benzylidenehydrazinyl)thiazol‐5‐yl)methyl)quinolin‐2(1H)‐ones (7a–7z) were designed, synthesized and evaluated for their ability of inhibiting neuraminidase (NA) of in?uenza H1N1 virus. Some compounds displayed moderate influenza NA inhibitory activity. Compound 7l with the scaffold of 2‐(2‐(2‐methoxybenzylidene)hydrazinyl)thiazole was the best one, exhibiting
4-(3-Nitrophenyl)thiazol-2-ylhydrazone derivatives as antioxidants and selective hMAO-B inhibitors: synthesis, biological activity and computational analysis
Abstract A new series of 4-(3-nitrophenyl)thiazol-2-ylhydrazone derivatives were designed, synthesised, and evaluated to assess their inhibitory effect on the human monoamineoxidase (hMAO) A and B isoforms. Different (un)substituted (hetero)aromatic substituents were linked to N1 of the hydrazone in order to establish robust structure–activity relationships. The results of the biological testing demonstrated
Substituted (E)-2-(2-benzylidenehydrazinyl)-4-methylthiazole-5-carboxylates as dual inhibitors of 15-lipoxygenase & carbonic anhydrase II: synthesis, biochemical evaluation and docking studies
作者:Aamer Saeed、Shafi Ullah Khan、Parvez Ali Mahesar、Pervaiz Ali Channar、Ghulam Shabir、Jamshed Iqbal
DOI:10.1016/j.bbrc.2016.11.028
日期:2017.1
substituted thiazole derivatives were designed, synthesized and characterized by FTIR, 1H, &13C NMR spectroscopy. The derivatives were then evaluated for their potential to inhibit 15-LOX and bovine carbonic anhydrase II (bCA II). Most of these compounds showed excellent inhibitory potential for 15-LOX with an IC50 of 0.12 ± 0.002 to 0.69 ± 0.5 μM and showed moderate inhibition potency for bCA II with compound
A Series of Benzylidenes Linked to Hydrazine‐1‐carbothioamide as Tyrosinase Inhibitors: Synthesis, Biological Evaluation and Structure−Activity Relationship
and enzymatic browning of vegetables and fruits. In the present article, 12 small molecules of benzylidene-hydrazinecarbothioamide were designed, synthesized and evaluated for their anti-tyrosinase activities followed by molecular docking and pharmacophore-based screening. Among synthesized thiosemicarbazone derivatives, 3d is the strongest inhibitor of mushroom tyrosinase with IC 50 of 0.05 µM which