Results 181 to 190 of about 5,634 (238)

Optoelectronic properties of the newly designed 1,3,5-triazine derivatives with isatin, chalcone and acridone moieties

, 2021
We have proposed the structures of three 1,3,5-triazine-2,4-diamine analogs and subjected them to density functional theory (DFT) calculations and molecular dynamics (MD) simulations to assess their potential for applications in the area of organic ...
S. Armaković, Y. Mary, Y. Mary, S. Pelemiš, S. Armaković   +4 more
semanticscholar   +1 more source

Room Temperature Phosphorescence vs Triplet-Triplet Annihilation in N-Substituted Acridone Solids.

Journal of Physical Chemistry Letters, 2021
Organic room temperature phosphorescent (ORTP) compounds have recently emerged as a promising class of emissive materials with a multitude of potential applications.
Ehsan Hamzehpoor, Cory Ruchlin, Y. Tao, J. Ramos-Sanchez, H. Titi, G. Cosa, D. Perepichka   +6 more
semanticscholar   +1 more source

Acridone studies. VI. Bromination of acridones in chloroform

Australian Journal of Chemistry, 1969
In chloroform and acetic acid, N-methylacridone and methoxylated derivatives rapidly form 1 : 2 adducts with bromine, formulated as hypobromite salts. On gentle warming these decompose to the monobromo substitution product. Hydroxylated acridones appear to also add bromine to the substituted ring, forming products which are highly reactive to water and
RH Prager, HM Thredgold
openaire   +1 more source

De Novo Synthesis of Acridone-Based Zn-Metal-Organic Framework (Zn-MOF) as a Photocatalyst: Application for Visible Light-Mediated Oxidation of Sulfides and Enaminones.

ACS Applied Materials and Interfaces
Acridone, a cyclic analogue of benzophenone that undergoes efficient intersystem crossing (ISC) to the triplet-excited state with near-unity quantum yield, was elaborated as a 3-connecting triacid linker, i.e., H3AcTA, to develop a photocatalytic metal ...
Parag Tamuly, J. N. Moorthy
semanticscholar   +1 more source

Newly synthesized acridone derivatives targeting lung cancer: A toxicity and xenograft model study

Drug development research (Print)
AKT is one of the overexpressed targets in nonsmall cell lung cancer (NSCLC) and plays an important role in its progression and offers an attractive target for the therapy. The PI3K/AKT/mTOR pathway is upregulated in NSCLC.
Nilam Bhusare, Tanuja T. Yadav, Mukesh Nandave, Amruta Gadade, Vikas Dighe, G. J. Peters, Maushmi S. Kumar, Mayur C. Yergeri   +7 more
semanticscholar   +1 more source

Colorimetric detection of exosomal microRNA through switching the visible-light-induced oxidase mimic activity of acridone derivate.

Biosensors & bioelectronics, 2020
Exosomal microRNAs (miRNAs) are vital biomarkers for early diagnosis and prognosis monitoring of cancer. Yet, convenient and controllable detection of exosomal miRNA still remains challenges because of lacking of adequately simple and robust assay ...
Yaokun Xia, Tingting Chen, Li Zhang, Xiaoling Zhang, Wanhua Shi, Guanyu Chen, Wenqian Chen, Jianming Lan, Chunyan Li, Weiming Sun, Jinghua Chen   +10 more
semanticscholar   +1 more source

Linear π‐Extension of Acridone by the Fusion of Cyclobutadienoid

Annalen der Pharmacie
The functionalization of small aromatic heterocycles is a straight and efficient method to access large polycyclic conjugated molecules. However, due to its unique reactivity, the derivatization of acridone usually gives the product in the angular shape ...
Jieyu Li, Weifan Wang, Gang Zhang
semanticscholar   +1 more source

ChemInform Abstract: Acridone Alkaloids

ChemInform, 2001
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Alexios Leandros Skaltsounis, Sofia Mitaku, Francois Tillequin   +2 more
openaire   +1 more source

An acridone based fluorescent dye for lipid droplet tracking and cancer diagnosis.

Journal of Photochemistry and Photobiology. B: Biology
Lipid droplets (LDs) are spherical organelles that localize in the cytosol of eukaryotic cells. Different proteins are embedded on the surface of LDs, so LDs play a vital role in the physiological activities of cells.
Dat Thanh Dinh, Chia-Ying Li, Min-Wei Wu, Chia-Feng Hsieh, Xuan Chen, Cheng-Chung Chang   +5 more
semanticscholar   +1 more source

Equilibrium NH acidities of acridan, phenanthridone, 9-acridone, and substituted 9-acridones

Chemistry of Heterocyclic Compounds, 1982
The equilibrium NH acidities of acridan, phenanthridone, 9-acridone, and 2-substituted 9-acridones (substituents: Me2N, MeO, F, Br, I, and NO2) were measured by transmetallation in dimethyl sulfoxide (DMSO). The role of conjugation and the aromatic character of the heterocyclic ring in stabilization of the anions is discussed.
N. N. Voinovskaya, M. I. Terekhova, T. V. Sakhno, G. A. Val'kova, L. F. Rybakova, �. S. Petrov, A. I. Shatenshtein   +6 more
openaire   +1 more source