Results 11 to 20 of about 32,471 (260)

Synthesis of Novel Chalcone-Based Phenothiazine Derivatives as Antioxidant and Anticancer Agents

Molecules, 2020
Based on reported results for the potential medicinal impact of phenothiazine core, as well as the chalcone skeleton that is widely present in many natural products, together with their reported bioactivities, the present work was aimed at combining both
Nourah A. Al Zahrani, Reda M. El-Shishtawy, Mahmoud M. Elaasser, Abdullah M. Asiri   +3 more
doaj   +2 more sources

Achieving TADF and RTP with Stimulus‐Responsiveness and Tunability from Phenothiazine‐Based Donor−Acceptor Molecules

Advanced Optical Materials, 2023
Research of thermally activated delayed fluorescence (TADF) and room‐temperature phosphorescence (RTP) materials is attractive owing to their extensive applications in various fields.
Tianhang Song, Huilong Liu, Jun Ren, Zhongwen Wang   +3 more
semanticscholar   +1 more source

The Effect of Molecular Conformations and Simulated "Self-Doping" in Phenothiazine Derivatives on Room-Temperature Phosphorescence.

Angewandte Chemie, 2022
The research of purely organic room-temperature phosphorescence (RTP) materials has drawn great attention for their wide potential applications. Besides single-component and host-guest doping systems, the self-doping with same molecule but different ...
Mingxue Gao, Yunfeng Tian, Xiaoning Li, Yanxiang Gong, Manman Fang, Jie Yang, Zhuguo Li   +6 more
semanticscholar   +1 more source

Tuning the Fluorescence and the Intramolecular Charge Transfer of Phenothiazine Dipolar and Quadrupolar Derivatives by Oxygen Functionalization

Journal of the American Chemical Society, 2021
A series of new naphthalimide and phenothiazine-based push–pull systems (NPI-PTZ1–5), in which we structurally modulate the oxidation state of the sulfur atom in the thiazine ring, i.e., S(II), S(IV), and S(VI), was designed and synthesized by the Pd ...
Yogajivan Rout, C. Montanari, Erika Pasciucco, R. Misra, B. Carlotti   +4 more
semanticscholar   +1 more source

Pleiotropic actions of phenothiazine drugs are detrimental to Gram-negative bacterial persister cells

Communications Biology, 2022
Bacterial persister cells are temporarily tolerant to bactericidal antibiotics but are not necessarily dormant and may exhibit physiological activities leading to cell damage. Based on the link between fluoroquinolone-mediated SOS responses and persister
S. G. Mohiuddin, Thao Vy Nguyen, Mehmet A. Orman   +2 more
semanticscholar   +1 more source

Development of High Energy Density Diaminocyclopropenium-Phenothiazine Hybrid Catholytes for Non-Aqueous Redox Flow Batteries.

Angewandte Chemie, 2021
This report describes the development of diaminocyclopropenium-phenothiazine hybrid catholytes for nonaqueous redox flow batteries. The molecules are synthesized in a rapid and modular fashion by appending a diaminocyclopropenium (DAC) substituent to the
Yichao Yan, D. Vogt, T. Vaid, M. Sigman, M. Sanford   +4 more
semanticscholar   +1 more source

Ring Contracting Sulfur Extrusion from Oxidized Phenothiazine Ring Systems

Molecules, 2008
Lithium, used in conjunction with sodium metal, produces a high yield of carbazole when reacted with phenothiazine-5-oxide or phenothiazine-5,5-dioxide.
Seth H. Berg, Steven C. Farmer
doaj   +1 more source

A sustainable electrochemical phosphonylation of phenothiazine. Synthesis of a C-phosphonium betaine with powerful antibacterial activity. [PDF]

RSC Adv
Gitipeimay Hamedani M, Nematollahi D, Goudarztalejerdi A, Mohamadighader N, Lotfipour F.   +4 more
europepmc   +2 more sources

In vitro chloroquine resistance modulation study on fresh isolates of Brazilian Plasmodium falciparum: intrinsic antimalarial activity of phenothiazine drugs

Memorias do Instituto Oswaldo Cruz, 2002
Phenothiazine drugs - fluphenazine, chlorpromazine, methotrimeprazine and trifluoperazine - were evaluated as modulating agents against Brazilian chloroquine-resistant fresh isolates of Plasmodium falciparum.
Carla MS Menezes, Karin Kirchgatter, Sílvia M Di Santi, Carine Savalli, Fabiola G Monteiro, Gilberto A Paula, Elizabeth I Ferreira   +6 more
doaj   +1 more source

PHENOTHIAZINE [PDF]

Anesthesiology, 1962
openaire   +2 more sources