93824-64-7Relevant academic research and scientific papers
A bridged azobenzene derivative as a reversible, light-induced chirality switch
Haberhauer, Gebhard,Kaliweit, Christine
, p. 2418 - 2421 (2010)
(Figure Presented) A new trick for an old dog: The azoben-zene derivative 1 was used to demon-strate the light-induced spatially directed (unidirectional) tran cis isomerization for the first time. This important effect expands the range of applications f
Comparison of computationally cheap methods for providing insight into the crystal packing of highly bromomethylated azobenzenes
Vande Velde, Christophe M. L.,Zeller, Matthias,Azov, Vladimir A.
, p. 1692 - 1702 (2018)
For five bromomethylated azobenzenes, namely (E)-[4-(bromomethyl)phenyl][4-(dibromomethyl)phenyl]diazene, C14H11Br3N2, (E)-1,2-bis[4-(dibromomethyl)phenyl]diazene, C14H10Br4Nsub
NOVEL BIS-CHROMONE DERIVATIVES, METHODS FOR THEIR PREPARATION AND USES THEREOF
-
, (2014/07/08)
The invention relates to novel bis-chromone derivatives, methods for their preparation and their therapeutic application, especially in the treatment or prevention of disease involving mast cell activation, such as allergic disease. Provided is a compound according to the general Formula (I).
Design, synthesis, and inhibitory activity of potent, photoswitchable mast cell activation inhibitors
Velema, Willem A.,Van Der Toorn, Marco,Szymanski, Wiktor,Feringa, Ben L.
, p. 4456 - 4464 (2013/07/19)
Allergic reactions affect millions of people worldwide. The need for new and effective antiallergic agents is evident, and insight into the underlying mechanisms that lead to allergic events is necessary. Herein, we report the design, synthesis, and activity of photoswitchable mast cell activation inhibitors. In mast cell degranulation assays, these inhibitors possess significantly greater potency than an original, chromone-based antiallergic agent. Furthermore, one of the photoswitchable inhibitors shows a significant difference in inhibitory activity between its two photoisomeric forms. Further optimization could ultimately lead to a photoswitchable compound suitable for studying mechanisms involved in allergic reactions in a novel manner, with activity addressable by light and with precise spatiotemporal control over events at the molecular level.
Light-triggered self-assembly of a dichromonyl compound in water
Velema, Willem A.,Stuart, Marc C. A.,Szymanski, Wiktor,Feringa, Ben L.
supporting information, p. 5001 - 5003 (2013/07/04)
External control over self-assembling structures is achieved by incorporating an azobenzene photoswitch into the structure of a dichromonyl compound. The self-assembly of dichromonyl compounds into fibers leads to the formation of a hydrogel and can be triggered with visible light. The Royal Society of Chemistry 2013.
Photomechanical Control of the Electronic Properties of Linear π-Conjugated Systems
Jousselme, Bruno,Blanchard, Philippe,Gallego-Planas, Nuria,Levillain, Eric,Delaunay, Jacques,Allain, Magali,Richomme, Pascal,Roncali, Jean
, p. 5297 - 5306 (2007/10/03)
Photodynamic molecular architectures have been synthesized by covalent fixation of a photoisomerizable dimethylazobenzene group at two fixed points of conformationally flexible π-conjugated quater- and sexithiophene chains. Theoretical geometry optimizati
Light-stimulated formation and dissociation of supramolecular donor-acceptor complexes between eosin and bipyridinium azobenzenes: Design of molecular electronic devices for the piezoelectrical transduction of recorded optical signals
Ranjit, Koodali T.,Marx-Tibbon, Sharon,Ben-Dov, Iddo,Willner, Bilha,Willner, Itamar
, p. 407 - 419 (2007/10/03)
The photoisomerizable electron acceptors, transc-4.4′-bis(N-methylpyridinium)azobenzene, (1t), and trans-3,3′-bis(N-methylpyridinium)azobenzene, (2t), exhibit photoswitchable binding affinities to eosin. While the trans isomers, (1t) or (2t) exhibit high
