Results 41 to 50 of about 75,322 (168)

Synthesis of selected 5-thio-substituted tetrazole derivatives and evaluation of their antibacterial and antifungal activities [PDF]

Journal of the Serbian Chemical Society, 2011
Several 5-thio-substituted tetrazole derivatives were efficiently synthesized by a three-step process. The substituted tetrazol-5-thiol, namely, 1-benzyl-1H-tetrazole-5-thiol (2) was prepared by refluxing commercially available benzyl isothiocyanate (1 ...
NALILU SUCHETHA KUMARI, PALUSA SANATH KUMAR GOUD, RAMASWAMY VENKAT RAGAVAN, KASI REGURAMAN JAI SANKAR, KUBARAN KUMARAN, SUBAN SHAFI SYED, VARADARAJI DHAYANITHI, HARI NARAYAN PATI   +7 more
doaj  

Pseudo-Four Component Synthesis of Mono- and Di-Benzylated-1,2,3-Triazoles Derived from Aniline

Molecules, 2013
The pseudo-four component click synthesis of dibenzylated 1,2,3-triazoles derived from aniline is reported. The cycloaddition of sodium azide to N-(prop-2-ynyl)-benzenamine (I) in the presence of equimolar amounts of p-substituted benzyl derivatives ...
Daniel Mendoza-Espinosa, Guillermo E. Negron-Silva, Leticia Lomas-Romero, Atilano Gutierrez-Carrillo, Rosa Santillán   +4 more
doaj   +1 more source

Preparation of Novel meta- and para-Substituted N-Benzyl Protected Quinuclidine Esters and Their Resolution with Butyrylcholinesterase

Molecules, 2012
Since the optically active quinuclidin-3-ol is an important intermediate in the preparation of physiologically or pharmacologically active compounds, a new biocatalytic method for the production of chiral quinuclidin-3-ols was examined ...
Srđanka Tomić, Alma Ramić, Ines Primožič, Marijana Bolant   +3 more
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THF-solvated Heavy Alkali Metal Benzyl Compounds (Na, Rb, Cs): Defined Deprotonation Reagents for Alkali Metal Mediation Chemistry. [PDF]

Chemistry, 2021
Brieger L, Unkelbach C, Strohmann C.
europepmc   +1 more source

ynthesis and Characterization of 1-Aryl-5-hepta-O-acetyl-β-D-maltosyl-2-S-benzyl-2,4-isodithiobiurets

E-Journal of Chemistry, 2012
The facile synthesis of 1-aryl-5-hepta-o-acetyl-β-D-maltosyl-2-S-benzyl-2,4-isodithiobiurets (IIIa-g) has been achieved by the interaction of 1-hepta-O-acetyl-β–D-maltosyl isothiocyanate (I) with various1-aryl-S-benzyl isothiocarbamides (IIa-g). All the
R. D. Ghuge, S. P. Deshmukh
doaj   +1 more source

Study of potential xanthine oxidase inhibitors: In silico and in vitro biological activity

Bangladesh Journal of Pharmacology, 2011
In an attempt to develop potent anti gout agents, coumarin derivatives and polyphenolic compounds were selected for present study. The docking energy of 2-benzyl coumarin was found to be -7.50 kcal/mol which was less than that of the standard allopurinol
Muthuswamy Umamaheswari, Arumugam Madeswaran, Kuppusamy Asokkumar, Thirumalaisamy Sivashanmugam, Varadharajan Subhadradevi, Puliyath Jagannath   +5 more
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Synthesis and physical-chemical properties of 3-benzyl-8-propylxanthinyl-7-acetic acid and its derivatives

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017
Introduction. Heterocyclic compounds play an important role in the metabolic processes of human organism. Structures of vitamins, nucleotides, chromoproteins are based on Nitrogen-containing heterocycles (purine, pyrimidine, thiazole etc).
E. K. Mikhalchenko, K. V. Аleksandrova, S. V. Levich, D. M. Sinchenko   +3 more
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Synthesis of novel 4H-1,2,4-triazole-3-thiol derivatives with 2-(2,6-dichlorophenylamino)benzyl fragment in molecules and their anti-inflammatory activity

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2016
Aim. The study of anti-inflammatory activity of novel 4H-1,2,4-triazole-3-thiol derivatives is one of the most priority direction of pharmacological investigation of mentioned heterocyclic system. Methods and results.
Yu. L. Shepeta, M. I. Lelyukh, B. S. Zimenkovsky, R. B. Lesyk   +3 more
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CHEMICAL COMPOSITION OF ESSENTIAL OIL AND ANTIOXIDANT ACTIVITY OF Postia puberula, AN ENDEMIC SPECIES FROM IRAN

Acta Scientiarum Polonorum: Hortorum Cultus, 2019
Essential oils from the leaves, stems and flowers of Postia puberula at the flowering stage were analyzed using GC and GC/MS. The results showed that leaves are abundant of cis-3-hexenyl benzoate (10.75%), benzyl benzoate (8.16%) and caryophyllene oxide
Parvaneh Hemmati Hassan Gavyar, Hamzeh Amiri   +1 more
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Electronic Structures of Benzyl Cation and Related Compounds [PDF]

Bulletin of the Chemical Society of Japan, 1962
Abstract The electronic structure of the benzyl cation has been calculated on the basis of an approximation of the composite systems in order to explain the electronic spectrum of the benzyl cation from the point of view of electron-transfer interaction between the fragments.
openaire   +1 more source