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Investigation of the photochemical properties and in vitro phototoxic potential of bumetanide.
- J. Fiori, R. Ballardini, P. Hrelia, V. Andrisano, A. Tarozzi, V. Cavrini
- Chemistry, Medicine
- Photochemical & photobiological sciences…
- 9 October 2003
The in vitro 3T3 N RU phototoxicity test yielded no evidence of phototoxic action and the main photoproducts were isolated by solid-phase extraction and liquid chromatographic procedures, and their structure elucidated by 1H-NMR and mass spectrometry. Expand
Acid−Base Controllable Molecular Shuttles†
Two novel rotaxanes, comprised of a dibenzocrown-8 (DB24C8) macroring bound mechanically to a chemical “dumbbell” possessing two different recognition sitesviz., secondary dialkylammonium… Expand
Molecular meccano. 1. Rotaxanes and a catenane made to order
Amphiphilic Bistable Rotaxanes
Two molecular shuttles/ switches-a slow one and a fast one- in the shape of amphiphilic, bistable rotaxanes have been synthesized and characterized. Both rotaxanes contain a hydrophobic,… Expand
Phosphorescent 8-quinolinol metal chelates. Excited-state properties and redox behavior
Simple Mechanical Molecular and Supramolecular Machines: Photochemical and Electrochemical Control of Switching Processes
Photochemical control of a self-assembled supramolecular 1:1 pseudorotaxane (formed between a tetracationic cyclophane, namely the tetrachloride salt of cyclobis(paraquat-p-phenylene), and… Expand
Photoinduced electron transfer in a triad that can be assembled/disassembled by two different external inputs. Toward molecular-level electrical extension cables.
- R. Ballardini, V. Balzani, +7 authors S. Wenger
- Chemistry, Medicine
- Journal of the American Chemical Society
- 4 October 2002
A self-assembling supramolecular system which mimics, at a molecular level, the function performed by a macroscopic electrical extension cable is designed, synthesized, and investigated. Expand
Photostability studies on the furosemide-triamterene drug association.
The photostability of the diuretic drugs triamterene and furosemide, individually and combined, was evaluated and an HPLC method involving a post-column on-line photochemical derivatization useful to confirm the analyte identity in a commercial dosage form (tablets) proved to be photostable. Expand
ANTENNA EFFECT IN LUMINESCENT LANTHANIDE CRYPTATES: A PHOTOPHYSICAL STUDY
Excited state emission and absorption decay measurements have been made on the cage‐type cryptate complexes [M bpy.bpy.bpy]n+, where Mn+= Na+, La3+, Eu3+, Gd3+ or Tb3+ and [bpy.bpy.bpy] is a… Expand
Photochemical and electronic properties of conjugated bis(azo) compounds: an experimental and computational study.
Investigation of the photophysical, photochemical and electrochemical properties of two bis(azo) derivatives shows a different degree of electronic coupling and communication between the two azo units in m-1 and p-1, as confirmed by electrochemical experiments and quantum chemical calculations. Expand