Results 81 to 90 of about 762 (252)

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

Aktualʹnì 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

Reaction strategies for synthesis of imidazole derivatives: a review [PDF]

, 2018
The development of a methodical directional synthesis of complex organic molecules with the aim of obtaining the physiologically active substance with selective action takes a central position in modern synthetic organic chemistry.
Atanasova-Stamova, Sylvia Yordanova, Georgieva, Maya Boyanova, Georgieva, Svetlana Fotkova   +2 more
core   +2 more sources

Supramolecularly Directed Confined Crystallization of Lamellar Carbon Nitride for Efficient Photocatalytic Hydrogen Generation

Advanced Energy Materials, EarlyView.
ABSTRACT Sustainable hydrogen generation through water splitting is key to realizing a future hydrogen economy. In this study, we achieved molecular‐level control over self‐assembled supramolecular complexes of cyanuric acid and 3‐amino 1,2,4 triazole (AT) monomers. This was coupled with molten‐salt‐assisted thermal polymerization in a eutectic mixture
Nithinraj Panangattu Dharmarajan, Mohammed Fawaz, Jae‐Hun Yang, Matej Huš, Xuan Minh Chau Ta, Ayona K. Jose, Vibin Perumalsamy, Aathira M. Sadanandan, CI Sathish, Blaž Likozar, Byoung‐Hwa Lee, Chung‐Hwan Jeon, Antonio Tricoli, Ajayan Vinu   +13 more
wiley   +1 more source

Phosphoryl Radicals from Trivalent Iminyl Phosphines: A Photocatalytic Approach to N‐Phosphoryl Azetidines

Angewandte Chemie, EarlyView.
Photochemically generated phosphoryl radicals from iminyl phosphines enable strain‐release addition to azabicyclobutanes, providing access to elusive N‐phosphoryl azetidines. Combined experimental, computational, and EPR studies reveal an unconventional water‐assisted photoredox pathway.
Chandu G. Krishnan, Gabriel Cormier, Stefano A. Serapian, Marco Bortolus, Luca Dell'Amico   +4 more
wiley   +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

Aktualʹnì 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

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

, 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, K., Bhavya, Philip, Stephen, Pujar, Gurubasavaraj V., Purohit, Madhusudan   +4 more
core   +1 more source

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

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, Shivanand Kolageri, Somashekhar Metri, Vishal Babar   +3 more
core   +2 more sources

Fluorescent calix[4]triazole for selective fluoride anion sensing

RSC Advances
The selective recognition ability of pyrene-calix[4]triazole conjugate for F− was demonstrated through fluorescence quenching based on the PET mechanism.
Jihee Cho, Sanghee Kim
openaire   +2 more sources

Advancements in Graphdiyne‐Based Multiscale Catalysts for Green Hydrogen Energy Conversion

Advanced Intelligent Discovery, EarlyView.
This review systematically explores the fundamental characteristics of graphdiyne (GDY), cutting‐edge field of GDY‐based multiscale catalysts within sustainable energy conversion systems.Special emphasis is placed on the structure‒property relationships in different reactions.
Qian Xiao, Lu Qi, Siao Chen, Yurui Xue
wiley   +1 more source

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

Molecules, 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, Marián Sabol, Jana Pisarčíková, Pavol Kristian, Stanislav Böhm, Ivan Danihel, Ján Imrich, Jana Tomaščiková   +7 more
doaj   +1 more source