Results 31 to 40 of about 3,278 (246)
Molecules, 2008 A series of 1-acyl-4-phenyl/(acridin-9-yl)thiosemicarbazides 3, including fournew compounds, were prepared in order to study substituent effects on cyclizationreactions with oxalyl chloride (producing imidazolidine-4,5-diones 4 ...
Karel D. Klika +7 more
doaj +1 more source
Archaeometry, EarlyView., 2022 Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares +5 more
wiley +1 more source
Catalytic condensation for the formation of polycyclic heteroaromatic compounds
Nature Communications, 2018 The development of novel chemical reactions converting biomass-derived alcohols into important classes of compounds is a particularly attractive strategy.
Daniel Forberg +2 more
doaj +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2015 The title compound, C21H21NO5, crystallizes with two molecules in the asymmetric unit. In each molecule, the central 1,4-dihydropyridine ring adopts a shallow sofa conformations (with the C atom bearing the phenol ring as the flap), whereas the pendant ...
Mehmet Akkurt +5 more
doaj +1 more source
Synthesis of Acridines by the [4 + 2] Annulation of Arynes and 2-Aminoaryl Ketones
, 2016 The reaction of 2-aminoaryl ketones and arynes generated by the treatment of various o-(trimethylsilyl)aryl triflates with CsF results in [4 + 2] annulation to afford substituted acridines in good ...
Richard C. Larock (1353099) +1 more
core +2 more sources
IUCrData, 2017 In the title compound, C27H32BrNO5, the central 1,4-dihydropyridine ring adopts a shallow sofa conformation (with the C atom bearing the bromophenol ring as the flap), whereas the pendant cyclohexene rings both have twisted-boat conformations.
Shaaban K. Mohamed +4 more
doaj +1 more source
Photochemistry of Acridines. XIX. Photoreduction of Acridine in Mixed Solvents [PDF]
Bulletin of the Chemical Society of Japan, 1973 Abstract The photoreduction of acridine has been investigated in three kinds of mixed solvents, benzene-isopropanol, benzene-methanol and benzene-cyclohexane, all in aerated and deaerated conditions. The following general tendensies have been found for the plot Φrel vs. mole fraction.
Mikio Hoshino, Masao Koizumi
openaire +1 more source
Halogen-Substituted Acridines as Highly Effective Corrosion Inhibitors for Mild Steel in Acid Medium
, 2018 A series of acridines were designed and synthesized for the development of effective inhibitors for mild steel corrosion in 1 M HCl solution, in which the halogen-substituted acridines showed better inhibitive performance than the nonhalogen-substituted ...
Weiwei Zhang +11 more
core +1 more source
‘Acridines’ as New Horizons in Antifungal Treatment
Molecules, 2020 Frequent fungal infections in immunocompromised patients and mortality due to invasive mycosis are important clinical problems. Opportunistic pathogenic Candida species remain one of the leading causes of systemic mycosis worldwide.
Iwona Gabriel
doaj +1 more source
Benzo[c][1,2,5]Thiadiazole Linkers Enhance the Effectiveness of Cavity-Containing Supramolecular Photocatalysts. [PDF]
ChemistrySeven novel supramolecular photosensitizers based on benzo[c][1,2,5]thiadiazole (BTZ) tethered to calix[4]arene (C[4]) scaffolds are reported with facile, scalable, and selective syntheses. Their abilities to produce singlet oxygen have been tested through the photo‐oxidation of α‐terpinene.
Amicosante L +6 more
europepmc +2 more sources