Results 161 to 170 of about 6,045 (297)

N‐Amidinyl‐Benzodiazaborines as Novel Boron‐Based Scaffolds: Synthesis and Application in Retromer Stabilization

Advanced Synthesis &Catalysis, Volume 368, Issue 11, 3 June 2026.
In this work, we successfully synthesized a library of novel N‐amidinyl‐benzodiazaborines, showing how these heteroaryl guanyl hydrazones are able to stabilize the retromer, a protein complex involved in the disposal of misfolded and aggregated proteins, whose malfunction is observed in multiple neurodegenerative diseases.
Alessandro Dimasi, Arianna Montoli, Michele Buonaguro, Leonardo Maiorana, Giovanni Macetti, Eleonora Colombo, Luca Muzio, Greta Donati, Daniele Passarella, Pierfausto Seneci, Valerio Fasano   +10 more
wiley   +1 more source

Opioid Affinity of Diazacyclic Peptidomimetic Compounds Derived from Reduced Polyamides. [PDF]

Int J Mol Sci
Chaudhari P, Bunnell A, Yegambaram M, Dooley C, Nefzi A.   +4 more
europepmc   +1 more source

Tuning the Photochemistry of Entatic State Model Systems

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 9, 3 June 2026.
We present the photochemistry of the entatic state model [Cu(DMEGqu)2]+/2+, a copper guanidino‐quinoline complex pair. By transient IR and UV/Vis spectroscopy, we obtained the lifetimes of the different excited states. We show that the structural effect of the guanidine tunes the photochemistry of this entatic state model.
Alexander Hoffmann, Julia Stanek, Stefan Hofmann, Michael Rampp, Benjamin Maerz, Benjamin Grimm‐Lebsanft, Melissa Kindler, Tobias Seitz, Michael Rübhausen, Wolfgang Zinth, Sonja Herres‐Pawlis   +10 more
wiley   +1 more source

Synergistic diselenide/guanidine catalyzed dehydrophosphorylation of 2-nitrobenzhydrols to access C-stereogenic phosphinates. [PDF]

Chem Sci
Gong JY, Zhou PP, Qiao YH, Qi ZC, Zuo QM, Fang QX, Yang SD.   +6 more
europepmc   +1 more source

A Trinuclear Manganese(II) Complex Bridged by a Triaminoguanidine‐Based Schiff Base Ligand: Structure and Magnetic Properties

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 9, 3 June 2026.
A triaminoguanidine‐based Schiff base ligand enables the directed assembly of a trinuclear manganese(II) complex with an almost equilateral triangular topology. Weak antiferromagnetic exchange interactions in combination with axial zero‐field splitting govern the magnetic behavior of the Mn3 core. A triaminoguanidine‐based Schiff base ligand provides a
Daniel Plaul, Helmar Görls, Winfried Plass   +2 more
wiley   +1 more source

Synthesis of cyclic guanidines: 2-arylamino-1,4,5,6-tetrahydropyrimidines

ARKIVOC, 2013
Julian W. Shaw, David H. Grayson, Isabel Rozas   +2 more
doaj   +1 more source

Stability of bicyclic guanidine superbases and their salts in water. [PDF]

RSC Adv
Gazagnaire E, Helminen J, Golin Almeida T, Heinonen P, Metsälä M, Kurten T, Kilpeläinen I.   +6 more
europepmc   +1 more source

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

FEBS Open Bio, Volume 16, Issue 6, Page 1222-1236, June 2026.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti, Nicolò Gualandi, Gianluca Tell, Giulia Antoniali   +3 more
wiley   +1 more source

Synthesis and application of novel bicyclic guanidines: N-alkylation of 1,5,7-triazabicyclo[4.4.0]dec-5-ene

ARKIVOC, 2000
Thorsten Genski, Gregor Macdonald, Xudong Wei, Norman Lewis, Richard J.K. Taylor   +4 more
doaj   +1 more source

Photo- and Cobalt-Catalyzed Cycloisomerization of Unsaturated Guanidines, (Iso-)Ureas, and Carbonates. [PDF]

Org Lett
Lindner H, Carreira EM.
europepmc   +1 more source