Results 181 to 190 of about 151,614 (341)

Cycloaddition and Annulation Reactions with Donor‐Acceptor Cyclobutanes

open access: yesHelvetica Chimica Acta, EarlyView.
Reviewing the rise of donor‐acceptor cyclobutanes in (4 + 2) annulations, from Lewis/Brønsted acid to electrocatalysis, enabling stereoselective access to complex heterocycles and natural products. Abstract Donor‐acceptor (DA) cyclobutanes are emerging as valuable synthetic intermediates due to their ring strain and polarized C─C bonds, which allow for
Emma G. L. Robert, Jerome Waser
wiley   +1 more source

Synthesis of Nucleoside Derivatives by Biomimetic Ester Migration. [PDF]

open access: yesChembiochem
Kurrle NJ   +8 more
europepmc   +1 more source

Cordycepin mediates neuroprotection against apoptosis via ERK/CREB signaling activation in Aβ1–42‐induced neuronal cell models

open access: yesIbrain, Volume 11, Issue 1, Page 84-97, Spring 2025.
This study demonstrates cordycepin's neuroprotective effects against Aβ1–42‐induced apoptosis in neuronal cells, mediated through the activation of the extracellular signal‐regulated kinase/cyclic AMP‐responsive element‐binding protein (ERK/CREB) signaling pathway.
Wenshu Zhou   +6 more
wiley   +1 more source

Chemoselective Difluoromethylation of Nucleosides. [PDF]

open access: yesOrg Lett
Linden O   +3 more
europepmc   +1 more source

Biochemical Studies of the Nucleoside Analogue, Formycin

open access: hybrid, 1969
David C. Ward   +4 more
openalex   +1 more source

Nanomaterial‐Enhanced Electrochemical Sensors for Clinical Monitoring of Acyclovir: Integration Into Molecular Diagnostics

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
Schematic illustration of biosensor technology for detection of ACV. ABSTRACT Objective This study investigates the innovative application of nanomaterial‐based micro‐devices aimed at enhancing the diagnosis and management of acyclovir (ACV) for herpes virus infections, specifically those caused by HSV‐1, HSV‐2, CMV, and VZV.
Mohammad Darvishi   +5 more
wiley   +1 more source

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