Results 71 to 80 of about 25,345 (208)

“One Ring to Bind Them All”—Part II: Identification of Promising G-Quadruplex Ligands by Screening of Cyclophane-Type Macrocycles

open access: yesJournal of Nucleic Acids, 2010
A collection of 26 polyammonium cyclophane-type macrocycles with a large structural diversity has been screened for G-quadruplex recognition. A two-step selection procedure based on the FRET-melting assay was carried out enabling identification of ...
Anton Granzhan   +5 more
doaj   +1 more source

Diaquabromidocopper(II)–18-crown-6–water (1/1/2)

open access: yesActa Crystallographica Section E, 2010
In the title compound, [CuBr2(H2O)2]·C12H24O6·2H2O, the CuII atom, which is situated on an inversion centre and has a slightly distorted square-planar geometry, and the two coordinated water molecules are linked to the 18-crown-6 ...
Bo Wang
doaj   +1 more source

1,2,3-Triazolium macrocycles in supramolecular chemistry

open access: yesBeilstein Journal of Organic Chemistry, 2019
In this short review, we describe different pathways for synthesizing 1,2,3-triazolium macrocycles and focus on their application in different areas of supramolecular chemistry.
Mastaneh Safarnejad Shad   +2 more
doaj   +1 more source

Conformationally Restricted Macrocycles as Improved FKBP51 Inhibitors Enabled by Systematic Linker Derivatization [PDF]

open access: yes
Macrocycles are increasingly considered as promising modalities to target challenging intracellular proteins. However, strategies for transitioning from active linear starting points to improved macrocycles are still underdeveloped.
Bauder, Michael   +8 more
core   +2 more sources

Macrocycle-Based Supramolecular Drug Delivery Systems: A Concise Review

open access: yesMolecules
Efficient delivery of therapeutic agents to the lesion site or specific cells is an important way to achieve “toxicity reduction and efficacy enhancement”. Macrocycles have always provided many novel ideas for drug or gene loading and delivery processes.
Yanrui Yang   +5 more
doaj   +1 more source

High-Efficiency Non-Thermal Plasma Synthesis of Imine Macrocycles [PDF]

open access: yes
Macrocycles are candidates for wide-ranging applications, yet their synthesis can be low-yielding, poorly reproducible, and resource-intensive, limiting their use.
Timothy L, Easun   +4 more
core   +2 more sources

Evaluation of the Interaction between Long Telomeric DNA and Macrocyclic Hexaoxazole (6OTD) Dimer of a G-quadruplex Ligand

open access: yesMolecules, 2013
Macrocyclic hexaoxazole dimer of L2H2-6OTD-dimer (3) was newly synthesized as a telomeric G-quadruplex (G4) ligand, and interaction with long telomeric DNAs telo48, 72, and 96 was evaluated by means of electrophoresis mobility shift assay, CD spectra ...
Kazuo Nagasawa   +4 more
doaj   +1 more source

Aromatic Oligoamide Macrocycles with a Backbone of Reduced Constraint

open access: yes, 2016
Oligoamide macrocycles with a backbone partially constrained by hydrogen bonds have been prepared. These macrocycles, carrying multiple H-bonding side chains, underwent strong aggregation in solution and form long fibers in the solid state.
Mark Kline (1909393)   +2 more
core   +1 more source

Phosphoramidite derivatives of macrocycles [PDF]

open access: yes, 1997
The invention is directed to phosphoramidite derivatives of macrocycles, such as porphyrins and expanded porphyrins, including sapphyrins and texaphyrins.
Magda, Darren   +2 more
core   +1 more source

New linked macrocyclic systems derived from selectively protected S2N2 macrocycles

open access: yes, 1996
Novel application of a protecting group strategy has enabled a simple and efficient synthesis of the new tri-linked S2N2 macrocycles 12, 15, 17 and 20.
Leonard F. Lindoy and George V. Meehan   +1 more
core  

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