Results 11 to 20 of about 8,765 (189)

NEW REAGENTS FOR DETECTION OF PHENOTHIAZINE DRUGS ON THIN LAYER PLATES [PDF]

open access: yesBulletin of Pharmaceutical Sciences. Assiut University, 1985
About 50 new reagents have been developed for the detection of phenothiazine drugs on TLC plates by giving different colours. Each reagent consists of an amine and an oxidant.
A. Rageh   +3 more
doaj   +1 more source

Ring Contracting Sulfur Extrusion from Oxidized Phenothiazine Ring Systems

open access: yesMolecules, 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

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

open access: yesMemorias 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   +6 more
doaj   +1 more source

Potential Antioxidant Activity of New Tetracyclic and Pentacyclic Nonlinear Phenothiazine Derivatives

open access: yesBiochemistry Research International, 2016
The global increase in oxidative stress related diseases such as cancer, cardiovascular, and inflammatory diseases caused by overwhelming level of free radicals in the body has encouraged the search for new antioxidant agents.
Godwill Azeh Engwa   +3 more
doaj   +1 more source

Phenothiazines interfere with dopaminergic neurodegeneration in Caenorhabditis elegans models of Parkinson's disease

open access: yesNeurobiology of Disease, 2010
Oxidative stress is involved in the pathogenesis of various neurodegenerative disorders, conventional antioxidant strategies have yet been of limited success.
Justyna B. Mocko   +4 more
doaj   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

open access: yes, 2022
Hepatology, EarlyView.
Robert J. Fontana   +6 more
wiley   +1 more source

The design and synthesis of an antibacterial phenothiazine–siderophore conjugate

open access: yesBeilstein Journal of Organic Chemistry, 2018
Siderophore–antibiotic conjugates consist of an antibiotic covalently linked by a tether to a siderophore. Such conjugates can demonstrate enhanced uptake and internalisation to the bacterial cell resulting in significantly reduced MIC values and ...
Abed Tarapdar   +4 more
doaj   +1 more source

Crystal structure of 10-ethyl-7-(9-ethyl-9H-carbazol-3-yl)-10H-phenothiazine-3-carbaldehyde

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2017
The title compound, C29H24N2OS, contains a phenothiazine moiety linked to a planar carbazole unit (r.m.s. deviation = 0.029 Å) by a C—C single bond. The phenothiazine moiety possesses a typical non-planar butterfly structure with a fold angle of 27.36 (9)
Vairavan Mahalakshmi   +4 more
doaj   +1 more source

Some Reactions on 2-Chloroacethylphenothiazine

open access: yesCHIMIA, 1980
The possibility of using 2-chloroacetylphenothiazine (1) for the synthesis of thiazole moieties has been studied. In addition, we have investigated the convertion of 1 to methyl phenothiazine-2-glyoxylate (5) and phenothiazine-2-glyoxaldehyde (7) by the
H.H. Zoorob   +3 more
doaj   +1 more source

Investigating the Complexation of a Recently Synthesized Phenothiazine with Different Metals by Density Functional Theory [PDF]

open access: yesInternational Journal of New Chemistry, 2017
In this research, the complexation of a new recently synthesized phenothiazine with 10 different metals was evaluated by Density functional theory. At the first step, the structures of 6,15-diazabenzo[a][1,4]benzothiazino[3,2-c]phenothiazine, cations and
Mohammad Reza Jalali Sarvestani   +1 more
doaj   +1 more source

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