Results 31 to 40 of about 2,191 (200)

Acridine–Isoxazole and Acridine–Azirine Hybrids: Synthesis, Photochemical Transformations in the UV/Visible Radiation Boundary Region, and Anticancer Activity

Molecules
Easy-to-handle N-hydroxyacridinecarbimidoyl chloride hydrochlorides were synthesized as convenient nitrile oxide precursors in the preparation of 3-(acridin-9/2-yl)isoxazole derivatives via 1,3-dipolar cycloaddition with terminal alkynes, 1,1 ...
Ekaterina E. Galenko, Mikhail S. Novikov, Alexander S. Bunev, Alexander F. Khlebnikov   +3 more
doaj   +1 more source

Metal‐Free Active Template: A Straightforward Route to 4‐Aminopyridinium‐Based Rotaxane Molecular Shuttles

Angewandte Chemie, EarlyView.
Leigh's metal‐free active template‐based SNAr of an amine on halogenopyridiniums, in the presence of a crown ether, successfully afforded 4‐aminopyridinium‐containing rotaxanes. Further molecular machinery was carried out by deprotonation‐then‐carbamoylation of the conjugated amino moiety.
Ivaylo Stoyanov, Arie van der Lee, Frédéric Coutrot   +2 more
wiley   +2 more sources

Effects of Acridines on Morphogenesis

Nature, 1968
EARLY studies of the effects of acridines on amphibian egg development tended to show that RNA synthesis is required for neural induction1. Little could be concluded from these experiments, however, because the acridines available at that time were a complex mixture of substances of unknown mode of action. Acridines have since been found to bind to and
openaire   +3 more sources

Assessment of Anticancer Properties of Synthesized Pyrazole-Acridine Derivative on SH-SY5Y Human Neuroblastoma Cells

Düzce Tıp Fakültesi Dergisi
Aim: This study aimed to synthesize a novel pyrazole acridine derivative (3-ACH) and evaluate its anticancer properties on SH-SY5Y human neuroblastoma cells.Material and Methods: The pyrazole-4-carbaldehyde derivative was cyclized with dimedone and p ...
Muna Elmusa, Mohammadreza Dastourı, Rahmi Kasımoğulları, Hümeyra Yılmaz, Fatıma Elmusa, Yusuf Küçükbağrıaçık   +5 more
doaj   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Thermo-promoted annulation of arylboronic acids with anthranils under catalyst-free conditions: Access to acridines

Journal of Chemical Research
Acridine derivatives have exhibited great application prospects in organic photovoltaic devices. An efficient and atomically economical synthetic method was developed for the production of acridines from anthranils using arylboronic acids.
Jing Jiang, Peng Xie, Yue Gao, Chenqi Wu, Jingcheng Song   +4 more
doaj   +1 more source

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

Advanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala, Asfand Tanwear, María Cerezo‐Sánchez, Hossein Parvizi, Morteza Amjadi, Hadi Heidari   +5 more
wiley   +1 more source

Flexible Implantable Silicon Carbide Multi‐Electrode Array (MEA) for Cell Multichannel Recording and Cell Ablation

Advanced Materials Technologies, EarlyView.
Flexible silicon carbide (SiC) microelectrode arrays enable high‐fidelity, multichannel cell extracellular recording and precise localized ablation. SiC has been extensively evaluated to persist long‐term in chronic physiological conditions while remaining robust, with excellent electrical and electrochemical stability.
Minh Anh Huynh, Matthew Barton, Sharda Yadav, Tuan‐Khoa Nguyen, Nam‐Trung Nguyen   +4 more
wiley   +1 more source

Novel acridine-based thiosemicarbazones as ‘turn-on' chemosensors for selective recognition of fluoride anion: a spectroscopic and theoretical study [PDF]

Royal Society Open Science, 2018
New thiosemicarbazide-linked acridines 3a–c were prepared and investigated as chemosensors for the detection of biologically and environmentally important anions. The compounds 3a–c were found selective for fluoride (F−) with no affinity for other anions,
Ibanga Okon Isaac, Iqra Munir, Mariya al-Rashida, Syed Abid Ali, Zahid Shafiq, Muhammad Islam, Ralf Ludwig, Khurshid Ayub, Khalid Mohammed Khan, Abdul Hameed   +9 more
doaj   +1 more source

The gentisic acid-based deep eutectic solvent mediated green synthesis of acridines

Catalysis Communications, 2023
A novel gentisic acid-based deep eutectic solvent (ETPPBr/GA-DES) was prepared by mixing of ethyltriphenylphosphonium bromide (ETPPBr) and gentisic acid (GA = 2,5-dihydroxy-benzoic acid), and its structure fully investigated by using the FT-IR, TGA/DTA ...
Hadis Goudarzi, Davood Habibi, Arezo Monem   +2 more
doaj   +1 more source