Results 41 to 50 of about 39,116 (261)

Design of new phenothiazine derivatives as visible light photoinitiators

open access: yesPolymer Chemistry, 2020
In this article, four new phenothiazine derivatives (denoted as PT1, PT2, PT3 and PT4) are specifically in silico designed by molecular modelling for good light absorption properties @405 nm.
Mahmoud Rahal   +8 more
semanticscholar   +1 more source

ELECTROCHEMICAL OXIDATION OF 10H-PHENOTHIAZINE-1-CARBOXYLIC ACID

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2017
The electrochemical behavior of 10H-phenothiazine-1-carboxylic acid was investigated by square wave anodic stripping voltammetry (SWASV) at a glassy carbon electrode, which evidenced the first monoelectronic oxidation step at low potentials (around 0.25
Ana-Maria SĂCARĂ   +4 more
doaj   +1 more source

Donor-Acceptor Dyads and Triads Employing Core-Substituted Naphthalene Diimides: A Synthetic and Spectro (Electrochemical) Study

open access: yesMolecules, 2022
Donor-acceptor dyads and triads comprising core-substituted naphthalene diimide (NDI) chromophores and either phenothiazine or phenoxazine donors are described. Synthesis combined with electrochemical and spectroelectrochemical investigations facilitates
Samuel Quinn   +6 more
doaj   +1 more source

Crystal structure of levomepromazine maleate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
The asymmetric unit of the title salt, C19H25N2OS+·C4H3O4− [systematic name: (S)-3-(2-methoxyphenothiazin-10-yl)-N,N,2-trimethylpropanaminium hydrogen maleate], comprises two (S)-levomepromazine cations and two hydrogen maleate anions.
Gyula Tamás Gál   +2 more
doaj   +1 more source

Novel Phenothiazine/Donepezil-like Hybrids Endowed with Antioxidant Activity for a Multi-Target Approach to the Therapy of Alzheimer’s Disease

open access: yesAntioxidants, 2022
Alzheimer’s disease (AD) is a complex multi-factorial neurodegenerative disorder for which only few drugs (including donepezil, DPZ) are available as symptomatic treatments; thus, researchers are focusing on the development of innovative multi-target ...
Alessia Carocci   +13 more
doaj   +1 more source

Determination of fluphenazine, related phenothiazine drugs and metabolites by combined high-performance liquid chromatography and radioimmunoassay. [PDF]

open access: yes, 1981
Antibodies have been produced in rabbits immunized with a fluphenazine succinate-human serum albumin conjugate. By radioimmunoassay it is possible to quantify fluphenazine (FPZ), related phenothiazine drugs and several of their metabolites at the ...
Goldstein, SA, Van Vunakis, H
core  

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

Synthesis, characterization and study of antibacterial activity of some novel tetrazole derivatives

open access: yesOrbital: The Electronic Journal of Chemistry, 2011
This work aims at synthesizing novel tetrazole derivatives from phenothiazine. Phenothiazine is first converted into corresponding nitrile by reacting it with aldehyde, sodium metabisulphite and sodium cyanide.
Subramaniyan Arulmurugan   +2 more
doaj   +1 more source

Calix[n]phenothiazines: Optoelectronic and Structural Properties and Host–Guest Chemistry

open access: yesOrganic Materials, 2020
Calixarenes are of interest as receptors for ions and small molecules and as organic materials. Exchanging the arene units through heteroaromatics allows changing their optoelectronic and host–guest properties. We herein present calix[n]phenothiazines (n 
Maximilian Schmidt   +3 more
doaj   +1 more source

Outstanding Sorption of Copper (II) Ions on Porous Phenothiazine-Imine-Chitosan Materials

open access: yesGels, 2023
The aim of this work was to investigate the ability of a solid-state material, prepared by crosslinking chitosan with a phenothiazine-based aldehyde, to remove copper (II) ions from aqueous solutions, in a fast and selective manner.
Andrei Bejan, Luminita Marin
doaj   +1 more source

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