Results 31 to 40 of about 25,797 (319)

Protective spin-labeled fluorenes maintain amyloid beta peptide in small oligomers and limit transitions in secondary structure [PDF]

open access: yes, 2015
Alzheimer’s disease is characterized by the presence of extracellular plaques comprised of amyloid beta (Aβ) peptides. Soluble oligomers of the Aβ peptide underlie a cascade of neuronal loss and dysfunction associated with Alzheimer's disease.
Altman, Robin   +9 more
core   +1 more source

Synthesis of 5-(2-methoxy-1-naphthyl)- and 5-[2-(methoxymethyl)-1-naphthyl]-11H-benzo[b]fluorene as 2,2'-disubstituted 1,1'-binaphthyls via benzannulated enyne–allenes

open access: yesBeilstein Journal of Organic Chemistry, 2011
5-(2-Methoxy-1-naphthyl)- and 5-[2-(methoxymethyl)-1-naphthyl]-11H-benzo[b]fluorene were synthesized by treatment of the corresponding benzannulated enediynes with potassium tert-butoxide in refluxing toluene to give benzannulated enyne–allenes for the ...
Yu-Hsuan Wang   +3 more
doaj   +1 more source

Fluoren-9-one oxime

open access: yesActa Crystallographica Section E Structure Reports Online, 2014
In the title molecule, C13H9NO, the fluorene system and the oxime group non-H atoms are essentially coplanar, with a maximum deviation from the fluorene mean plane of 0.079 (2) Å for the oxime O atom. A short intramolecular C—H...O generates anS(6) ring.
Bernhard Bugenhagen   +3 more
openaire   +3 more sources

Synthesis and properties of novel star-shaped oligofluorene conjugated systems with BODIPY cores [PDF]

open access: yes, 2014
Star-shaped conjugated systems with varying oligofluorene arm length and substitution patterns of the central BODIPY core have been synthesised, leading to two families of compounds, T-B1-T-B4 and Y-B1-Y-B4, with T- and Y-shaped motifs, respectively ...
Amarasinghe, Dimali   +11 more
core   +3 more sources

Liquid dosage forms with antibacterial activity

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2015
The development and implementation of effective liquid medicines with antiseptic action on the basis of new substances and their complex combinations into medical practice is an important task of modern pharmaceutical and medical science.
O. I. Mykhalyk
doaj   +1 more source

Self-trapping and excited state absorption in fluorene homo-polymer and copolymers with benzothiadiazole and tri-phenylamine [PDF]

open access: yes, 2016
We thank the EPSRC [EP/J009318/1 and EP/J009016/1] for funding. MJP thanks the European Research Council (ERC) for funding under the European Union’s Seventh Framework Programme (FP7/2007-2013)/ERC Grant No.
Denis, Jean-Christophe   +7 more
core   +1 more source

Determination of polynuclear aromatic compounds in composted municipal refuse and compost-amended soils by a simple clean-up procedure [PDF]

open access: yes, 2012
3 pages, 1 figure, 2 tables, 21 references.A rapid and reproducible procedure suitable for the analysis of polycyclic aromatic compounds (PACs) in sludges and soil samples has been developed.
Boettcher, L.   +3 more
core   +1 more source

Inorganic–organic nanocomposites of CdSe nanocrystals surface-modified with oligo- and poly(fluorene) moieties [PDF]

open access: yes, 2011
We report a facile grafting-from strategy towards the synthesis of inorganic–organic composites of semiconductor nanocrystals and wide-bandgap polymers.
Adamczyk, Sylwia   +12 more
core   +1 more source

Discovery of Stealthin Derivatives and Implication of the Amidotransferase FlsN3 in the Biosynthesis of Nitrogen-Containing Fluostatins

open access: yesMarine Drugs, 2019
Diazobenzofluorene-containing atypical angucyclines exhibit promising biological activities. Here we report the inactivation of an amidotransferase-encoding gene flsN3 in Micromonospora rosaria SCSIO N160, a producer of fluostatins.
Chunshuai Huang   +6 more
doaj   +1 more source

New α-Hydroxy-1,2,3-triazoles and 9H-Fluorenes-1,2,3-triazoles: Synthesis and Evaluation as Glycine Transporter 1 Inhibitors

open access: yes, 2020
Two series of new compounds containing 1,2,3-triazole moiety were designed as putative GlyT1 inhibitors aiming the discovery of new hits with activity in cognitive disorders.
Veronica da Silva   +6 more
semanticscholar   +1 more source

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