Narsimha, Sirassu Battula, Kumara Swamy Ravinder, M Reddy, Y N Nagavelli, Vasudeva Reddy
Published in
Journal of Chemical Sciences
AbstractInhibitors of dipeptidyl peptidase-4 (DPP4) have been shown to be effective treatments for type 2 diabetes. A series of novel 1,2,3-triazole based xanthine derivatives were designed and evaluated for in vitro dipeptidyl peptidase-4 (DPP-4) activity. Among them, the representative compounds 7b, 7e, 7g and 6e showed excellent inhibitory activ...
Zhao, Lingzhi
Published in
Journal of Chemical Sciences
AbstractThe development of efficient methods for alkaline phosphatase (ALP) activity assay is of great importance in clinical diagnosis and many biomedical applications. In this work, the authors create two strategies for colorimetric detection of ALP activity. The first strategy is developed by using directly manganese dioxide (MnO2) nanosheets as...
Gao, Huajing Xie, Ning Zhang, Jianxin Sun, Jian Zhang, Jianlin Jin, Zhaohui
Published in
Journal of Chemical Sciences
AbstractCarboxyethylthiosuccinic acid (CETSA) was synthesized by thiol-ene click reaction and determined by various characterization methods, such as 1H NMR, IR and TG. A novel rust remover with corrosion inhibition was prepared by using CETSA as the main component. The results of rust removal were tested by the difference method and intuitive comp...
Abd El Salam, Howaida Mamdouh Abd El-Hafiz, Dalia Radwan
Published in
Journal of Chemical Sciences
AbstractP-xylene is one of petrochemical products eagerly in demand. Until recently, the process for preparing of p-xylene was done via gas-phase toluene methylation reaction at high temperature using a strong acid catalyst. In this work, high surface area, shape-selective and single-site MIL-101(Cr) was used as a catalyst to perform toluene methyl...
Kunjachan, Christy Kurian, Manju
Published in
Journal of Chemical Sciences
AbstractPhenol methylation is an acid-base catalysed reaction that produces valuable chemicals that are used in fine chemical synthesis. Methylation of phenol was studied over iron, vanadium and zirconium doped cerium nano oxides under optimized reaction conditions such as catalyst weight 0.5 g, phenol/methanol molar ratio 1/3 and WHSV 1.4 h−1 at 3...
Chen, Ru Tang, Rongqing Chen, Cheng
Published in
Journal of Chemical Sciences
AbstractIn recent years, BiOI has been extensively studied due to its excellent absorption ability of visible light. However, low energy conversion efficiency affects its potential for practical application. In this paper, MoS2/BiOI composite was synthesized by two-step ways and applied to the photoelectrochemical (PEC) detection of hexavalent chro...
Radhika, G Subadevi, R Sivakumar, M
Published in
Journal of Chemical Sciences
AbstractLithium–sulfur (Li–S) batteries have established a tremendous interest in recent years because of their high specific capacity (1675 mAh g−1) and energy density (2600 Wh kg−1). In the present work, the electrode comprising carbon source viz., Acetylene Black (AB) and Manganese Oxide (MnO2) to serve as an efficient sulfur host in two differe...
Borah, Dhrubajit Saha, Biswajit Sarma, Bipul Das, Pankaj
Published in
Journal of Chemical Sciences
AbstractA new air and moisture stable PEPPSI (PEPPSI: pyridine-enhanced pre-catalyst preparation, stabilisation, and initiation) themed palladium N-heterocyclic carbene (NHC) complex [Pd(L)Br2(Py)] (1) [L: 2-flurobenzyl)-1-(4-methoxyphenyl)-1H-imidazolline-2-ylidene] was synthesized and characterized. The structure of complex 1 was determined by X-...
DULCE, ANDRADE-PAVÓN OMAR, GÓMEZ-GARCÍA CECILIO, ÁLVAREZ-TOLEDANO
Published in
Journal of Chemical Sciences
AbstractThe DNA topoisomerase enzymes, Topo I and Topo II, have been used as molecular targets for drug design of anticancer agents. The search is for new anticancer therapies that respond to the toxicity of current drug treatments and tumor resistance. The present study provides insights into a likely dual inhibitory effect on Topo I and II of tri...
Abdi, Nazila Seif, Abdolvahab Azizi, Khaled Goodarzi, Moein Rashidi, Alimorad
Published in
Journal of Chemical Sciences
AbstractThe competition of hydrogen, halogen and pnicogen bonding to the stability of the atmospheric complexes is interesting, especially where the molecules by the most abundant greenhouse effect in the atmosphere are subject of interest. In the present work, we have computationally studied the addition of H2O to the NF3 and CF2Cl2 molecules to r...
