Results 61 to 70 of about 25,084 (189)

Synthesis and physical-chemical research of 7-((3-thio-4-r-4h-1,2,4-triazole-5-yl)methyl)theophylline carbonyl derivatives

open access: yesZaporožskij Medicinskij Žurnal, 2015
Aim. To analyze the carbonyl derivatives of 7-((3-thio-4-R-4H-1,2,4-triazole-5-yl)methyl)theophylline their mother substance was synthesized and its interaction with α-haloketones series was carried out. Methods and results.
A. S. Gotsulia   +3 more
doaj   +1 more source

Synthesis and physical-chemical properties of 3-alkylthio-5-(quinoline-2-yl, 2-hydroxyquinoline-4-yl)-4-R-2,4-dihydro-3H-1,2,4-triazoles

open access: yesZaporožskij Medicinskij Žurnal, 2016
The major social and economic problem of pharmaceutical industry is the search for biologically active substances, which may become the basis of new drugs, competitive with expensive imported drugs. Analysis of literature shows that in recent decades the
T. M. Kaplaushenko, O. I. Panasenko
doaj  

Synthesis, physical and chemical properties of 2-((4-R-3-(morfolinomethylen)-4H-1,2,4-triazole-5-yl)thio)acetic acid salts

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017
Today’s medicine and pharmacy undoubtedly need new and effective drugs. The 1,2,4-triazole derivatives occupy a special place among the wide variety of active organic compounds.
R. О. Shcherbyna
doaj   +1 more source

3D-QSAR AND MOLECULAR DOCKING STUDIES ON 1, 2, 4 TRIAZOLES AS MetAP2 INHIBITORS [PDF]

open access: yes, 2014
Objective: Angiogenesis inhibitors are a novel class of promising therapeutic agents for treating cancer and other human diseases. Biological transformations and pathways that play a role in angiogenesis are, therefore, particularly attractive targets as
Inturi, Bharatkumar   +4 more
core   +1 more source

“An Overview On Biological Behavior Of Benzotriazole: Synthesis And Docking Study On Its Versatile Biological Activities” [PDF]

open access: yes
The practice of medicinal chemistry is devoted to the discovery and development of new chemical agents for treating diseases. Triazoles are obtained by a slight modification of azole ring and similar or improved activities as well as fewer adverse ...
Divya Shirke   +3 more
core   +2 more sources

Synthesis, physical and chemical research of alkyl-, heterylderivatives of 7'-((4-ethyl-5-thio-4H-1,2,4-triazoles-3-yl)methyl)theophylline

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2016
Aim. To analyze the alkyl-, heterylderivatives of 7'-((4-ethyl-5-thio-4H-1,2,4-triazoles-3-yl)methyl)theophylline their mother substance has been synthesized and its interaction with halogenalkane and halogenheteryle has been carried out.
A. S. Gotsulya
doaj   +1 more source

Synthesis and Characterization of Some 1,2,4-Triazol-4-Amino Schiff Bases of Decorated Nano Reduced Graphene Oxide With 2-Naphthol-4-Sulfonic Acid as Non-Toxic Compounds [PDF]

open access: yes
Purpose: This research, some derivatives were Synthesis and Characterization of Some 1,2,4-triazol-4-amino Schiff Bases of Decorated Nano Reduced Graphene Oxide with 2-naphthol-4-sulfonic acid . Methodology: In by the hummer method preparing the graphene
Al-Somaidaie, Ghazwan   +2 more
core   +2 more sources

Microwave-assisted and conventional synthesis of novel antimicrobial 1,2,4-triazole derivatives containing nalidixic acid skeleton [PDF]

open access: yes, 2016
Carbothioamides 4a,b, obtained from nalidixic acid, were converted to the corresponding 1,3-thiazolidine derivatives 5a,b by cyclocondensation with 2-bromo-1-(4-chlorophenyl)ethanone. Treatment of 4a,b with base afforded 1,2,4-triazoles 6a,b.
Bayrak, Hacer   +6 more
core   +1 more source

Regioselectivity and Tautomerism of Novel Five-Membered Ring Nitrogen Heterocycles Formed via Cyclocondensation of Acylthiosemicarbazides

open access: yesMolecules, 2008
A series of 1-acyl-4-phenyl/(acridin-9-yl)thiosemicarbazides 3, including fournew compounds, were prepared in order to study substituent effects on cyclizationreactions with oxalyl chloride (producing imidazolidine-4,5-diones 4 ...
Karel D. Klika   +7 more
doaj   +1 more source

SYNTHESIS, CHARACTERIZATION, AND EVALUATION OF ANTIFUNGAL PROPERTIES OF SUBSTITUTED BENZIMIDAZOLE ANALOG [PDF]

open access: yes, 2018
Objective: The aim of the present study is to synthesize novel benzimidazole derivatives as potent antifungal agents.Methods: 2-chloromethyl-1H-benzimidazole has been synthesized by refluxing o-phenylenediamine with chloroacetic acid in the presence of ...
J, Anbhule Sachin, M, Vijey Aanandhi
core   +1 more source

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