Results 31 to 40 of about 153,292 (304)

Synthesis, physical-chemical and biological properties of 7-benzyl-3-methyl-8-thioxanthine derivatives

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017
Introduction . Interest to the problem of creating new effective antimicrobial agents among xanthine derivatives does not decrease. Primarily, this is due to the increasing of microbial resistance to conventional antimicrobial agents and the emergence of
D. H. Ivanchenko, M. I. Romanenko, O. M. Kamyshnyi, N. M. Polishchuk, K. V. Aleksandrova   +4 more
doaj   +1 more source

Effect of side-chain length in lignin model compound on MnO2 oxidation: comparison of oxidations between C6-C2- and C6-C1-type compounds

Journal of Wood Science, 2021
Monomeric C6-C2-type lignin model compounds with a p-hydroxyphenyl (H), guaiacyl (G), syringyl (S), or p-ethylphenyl (E) nucleus (1-phenylethanol derivatives) were individually oxidized by MnO2 at a pH of 1.5 and room temperature.
Shirong Sun, Tomoya Yokoyama
doaj   +1 more source

Synthesis, biological evaluation, and computational studies of N-benzyl pyridinium–curcumin derivatives as potent AChE inhibitors with antioxidant activity

Journal of Enzyme Inhibition and Medicinal Chemistry, 2023
A library of N-benzylpyridinium-based compounds, 7a-j and 8a-j, was designed and synthesised as potential acetylcholinesterase) AChE (inhibitors. An in vitro assay for the synthesised compounds showed that most compounds had significant AChE inhibitory ...
Nafisah M. Al-Rifai, Nemeh M. Al-Khalileh, Jalal A. Zahra, Musa I. El-Barghouthi, Fouad H. Darras   +4 more
doaj   +1 more source

Gestational and lactational exposure of rats to xenoestrogens results in reduced testicular size and sperm production [PDF]

, 1995
EHP is a publication of the U.S. government. Publication of EHP lies in the public domain and is therefore without copyright. Research articles from EHP may be used freely; however, articles from the News section of EHP may contain photographs or ...
Albro P, Berndtson WE, J P Sumpter, J S Fisher, M M Millar, McLachlan JA, R M Sharpe, S Jobling, Sharpe RM   +8 more
core   +2 more sources

Enantiomeric oxidation of organic sulfides by the filamentous fungi Botrytis cinerea, Eutypa lata and Trichoderma viride [PDF]

, 2007
The biotransformations of a series of substituted sulfides were carried out with the filamentous fungi Botrytis cinerea, Eutypa lata and Trichoderma viride.
Annunziata, Auret, Bolm, Cashman, Collins, Cristina Pinedo-Rivilla, Fernández, Gamma, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Isidro G. Collado, Jones, Josefina Aleu, Khatib, Komatsu, Kubec, Kyung, Madesclaire, Mata, Page, Ricci, Sang   +28 more
core   +2 more sources

Synthesis and physical-chemical properties of 3-benzyl-8-propylxanthine and its water-soluble salts

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2016
Aim. Selection of basic compounds is a key moment of the novel drug substances development process. Nowadays, it is possible to model the properties of biologically active substances with the help of computer technologies and the special software.
E. K. Mikhal’chenko, K. V. Аleksandrova , S. V. Levich   +2 more
doaj   +1 more source

Purification and Evaluation of N-benzyl Cinnamamide from Red Seaweed Gracilaria fisheri as an Inhibitor of Vibrio harveyi AI-2 Quorum Sensing

Marine Drugs, 2020
Previously, we reported that the ethanol extract from red seaweed Gracilaria fisheri effectively decreased biofilm formation of Vibrio harveyi. In this study, the anti-biofilm active compounds in the ethanol extract were isolated and their structures ...
Kulwadee Karnjana, Saksit Nobsathian, Chumporn Soowannayan, Wei Zhao, Ya-Jie Tang, Kanokpan Wongprasert   +5 more
doaj   +1 more source

Influence of EGR compounds on the oxidation of an HCCI-diesel surrogate [PDF]

, 2009
This paper presents an experimental and numerical study of the impact of various additives on the oxidation of a typical automotive surrogate fuel blend, i.e. n-heptane and toluene.
Anderlohr, Jörg, Battin-Leclerc, Frédérique, Bounaceur, Roda, Da Cruz, A. Pires, Dagaut, Philippe, Montagne, X., Piperel, A.   +6 more
core   +3 more sources

Proline-Based Carbamates as Cholinesterase Inhibitors

Molecules, 2017
Series of twenty-five benzyl (2S)-2-(arylcarbamoyl)pyrrolidine-1-carboxylates was prepared and completely characterized. All the compounds were tested for their in vitro ability to inhibit acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), and
Hana Pizova, Marketa Havelkova, Pavel Bobal, Sarka Stepankova, Tereza Kauerova, Andrzej Bak, Peter Kollar, Violetta Kozik, Michal Oravec, Ales Imramovsky, Josef Jampilek   +10 more
doaj   +1 more source

A Kinetic Model for Toluene Oxidation Comprising Benzylperoxy Benzoate Ester as Reactive Intermediate in the Formation of Benzaldehyde [PDF]

, 2005
During the oxidation of toluene under semibatch conditions, the formation of benzyl alcohol is initially equal to the rate of formation of benzaldehyde.
Alsters, P.L., Hoorn, J.A.A., Versteeg, G.F.   +2 more
core   +3 more sources