Results 111 to 120 of about 27,892 (233)

Penta‐ and Hexacoordinated Copper(II) Complexes with Azido and 4‐amino‐3,5‐di‐2‐pyridyl‐4H‐1,2,4‐triazole Ligands with Field‐Induced Slow Magnetic Relaxation

open access: yesChemistryOpen, EarlyView.
A field‐induced slow magnetic relaxation was observed in an ionic pentacoordinated Cu(II) complex with 4‐amino‐3,5‐di‐2‐pyridyl‐4H‐1,2,4‐triazole and azido ligands. The analysis of the relaxation behaviour supports the origin of the slow magnetic relaxation in intramolecular low‐energy vibration modes participating in the one‐phonon direct and two ...
Svitlana Vitushkina   +5 more
wiley   +1 more source

Pyrazole Inhibition and Kinetic Studies of Ethanol and Retinol Oxidation Catalyzed by Rat Liver Alcohol Dehydrogenase. [PDF]

open access: bronze, 1969
M Reynier   +7 more
openalex   +1 more source

Evaluation of the Antifungal Properties of Azomethine‐Pyrazole Derivatives from a Structural Perspective

open access: yesChemistryOpen, EarlyView.
A series of azomethine‐pyrazole derivatives bearing a para‐substituted azo‐phenyl ring is straightforwardly prepared. The new compounds display an elevated antifungal activity against various Candida species and Cryptococcus neoformans strains. DFT and molecular docking calculations are used to determine possible routes of action through interactions ...
María Isabel Murillo   +8 more
wiley   +1 more source

Syntheses of Pyrazole Derivatives. I

open access: bronze, 1959
Akira Takamizawa, Sadao Hayashi
openalex   +2 more sources

Preclinical Pharmacokinetic Assessment of a Promising Vasorelaxant, Analgesic, and Anti-Inflammatory Prototype 5-[1-(4-Fluorophenyl)-1H-pyrazol-4-yl]-2H-tetrazole (LQFM020) Through Selective Bioanalytical HPLC-PDA-Based Method. [PDF]

open access: yesBiomed Chromatogr
ABSTRACT A simple and selective high‐performance liquid chromatography bioanalytical method was developed and validated to determine the pharmacokinetic parameters of 5‐[1‐(4‐fluorophenyl)‐1H‐pyrazol‐4‐yl]‐2H‐tetrazole (LQFM020) with promising vasorelaxant, anti‐inflammatory, and antinociceptive properties while verifying its potential hepatic enzyme ...
de Oliveira LP   +10 more
europepmc   +2 more sources

Recent advances in photopharmacology: Harnessing visible light‐activated azobenzene photoswitches

open access: yesResponsive Materials, EarlyView.
This review highlights strategies for the synthesis of visible light‐responsive azobenzenes and their applications in the emerging photopharmacology. Furthermore, we identify the current challenges and discuss future opportunities for rational design in photopharmacology that is triggered by the excitation light in “phototherapeutic window” of 650–900 ...
Yongliang Feng   +7 more
wiley   +1 more source

NIR‐Induced Photoswitching Hybrid DNA Nanoconstruct‐Based Drug Delivery System for Spatiotemporal Control of Stem Cell Fate

open access: yesSmall, EarlyView.
NIR‐mediated photo‐switching drug delivery system for the remote‐control differentiation of NSCs. Left: NIR‐mediated curcumin release is induced by NIR‐to‐UV photon upconversion in a photo‐controllable manner. Curcumin is bound in the minor groove of the synthesized DNA construct containing AAP photo‐switchers. Right: The rational design of several AAP
Thanapat Pongkulapa   +8 more
wiley   +1 more source

Syntheses of Pyrazole Derivatives. III

open access: bronze, 1963
Akira Takamizawa, Sadao Hayashi
openalex   +2 more sources

Nanoarchitecturing of Bimetallic Metal‒Organic Frameworks for Emerging Applications in Quartz Crystal Microbalance Gas Sensors

open access: yesSmall Methods, EarlyView.
This review summarizes recent progress in the design and nanoarchitectural control of bimetallic metal–organic frameworks (MOFs) and their applications in quartz crystal microbalance (QCM) sensors for the detection of various gases. It also discusses the underlying sensing mechanisms of bimetallic MOFs and concludes with challenges and future ...
Silvia Chowdhury   +4 more
wiley   +1 more source

Syntheses of Pyrazole Derivatives. VI

open access: bronze, 1963
Akira Takamizawa   +3 more
openalex   +2 more sources

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