Results 41 to 50 of about 1,925 (186)

Microwave-Assisted Synthesis of 2-Substituted 2-Thiazolines and 5,6-Dihydro-4 H -1,3-thiazines [PDF]

, 2020
An efficient and general method for the synthesis of 2-substituted thiazolines and 5,6-dihydro-4 H -1,3-thiazines is developed via microwave-assisted ring closure of ω-thioamidoalcohols promoted by ethyl polyphosphate (PPE).
Mancinelli M., Mollo M. C., Kilimciler N. B., Bisceglia J. A., Orelli L. R.   +4 more
core   +1 more source

Complications and outcomes of standing flank versus ventral midline laparotomy for equine nephrosplenic entrapment

Equine Veterinary Education, Volume 38, Issue 10, Page e736-e743, October 2026.
Summary Background Nephrosplenic entrapment (NSE) is a common surgical colic in horses. Ventral midline laparotomy (VML) under general anaesthesia (GA) is the standard approach, whereas standing flank laparotomy (SFL) is an alternative approach for surgical correction. However, direct comparisons between these approaches are lacking.
V. Santalucia, A. J. Tatz, B. Daeem, R. Dahan, M. Quint, G. Kelmer   +5 more
wiley   +1 more source

Synthesis, Characterization, In Vitro and In Silico Investigation of Azo‐Based Co(III), Zn(II), and Pd(II) Complexes Against Human Leukemia

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
A novel azo ligand (IDB) and its Co(III), Zn(II), and Pd(II) complexes were synthesized and characterized. The Pd(II) complex demonstrated potent activity against HL‐60 leukemia cells, modulated oxidative stress markers (MDA, CAT), and showed strong binding affinity (−6.6367 kcal/mol) to the Aurora kinase enzyme in molecular docking studies.
Yareeb J. Sahar, Abbas F. Yasir, Hussein A. K. Kyhoiesh   +2 more
wiley   +1 more source

Stereoselective Construction of Benzo‐Fused Tetrahydropyrrole Thiazines From Saccharin

European Journal of Organic Chemistry, Volume 29, Issue 33, 1 September 2026.
Saccharin was used as a template to construct a series of 10a‐substituted, benzo‐fused, pyrrolo thiazinone dioxides. Thereafter, diastereo‐divergent 10‐keto reduction gave either diastereomeric alcohol in a process that did not rely on the substituent at 10a's identity.
Seanán Doyle, Matthew Kiernan, Jordan Smyth, Ajay Mathew, Conor J. Crawford, Julia Bruno‐Colmenarez, Patrick J. Guiry, Aisha Khalifa, Paul Evans   +8 more
wiley   +1 more source

Microwave-assisted Dimroth Rearrangement of Thiazines to Dihydropyrimidinethiones: Synthetic and Mechanistic Aspects

, 2006
The Dimroth rearrangement of a set of substituted 2-amino-6H-1,3-thiazines into 3,4-dihydropyrimidine-2-thiones was investigated. The rearrangements were carried out under microwave irradiation conditions in batch or continuous flow format, employing ...
Desai, B., Bimbisar Desai, Orru, R.V.A.; id_orcid, Walter M. F. Fabian, Fabian, W.M.F., Toma N. Glasnov, Vugts, D.J., Koningstein, M.M., Kappe, C.O., Glasnov, T.N., Manoe M. Koningstein, C. Oliver Kappe, Romano V. A. Orru, Danielle J. Vugts   +13 more
core   +1 more source

A REVIEW: ANTIMICROBIAL AGENTS BASED ON NITROGEN AND SULFUR CONTAINING HETEROCYCLES [PDF]

, 2017
At present, heterocyclic compounds and their derived forms have become strong reflection in medicinal research field because of their positive pharmacological and biological properties.
Sharma, Praveen Kumar
core   +3 more sources

A Hierarchical Framework for In Vitro Models of Alzheimer's Disease

WIREs Mechanisms of Disease, Volume 18, Issue 5, September/October 2026.
There is no “best” in vitro model of Alzheimer's disease. Instead, different experimental platforms address different biological questions, and their combined use may improve mechanistic understanding and translational success. ABSTRACT Alzheimer's disease (AD) remains a major global health challenge, with a high rate of clinical trial failures often ...
Florencia B. Balverde‐Caballero, Jordi Pérez‐Tur, Fernando Cardona   +2 more
wiley   +1 more source

Retro‐Hetero‐Michael Addition Strategies in Organic Synthesis

European Journal of Organic Chemistry, Volume 29, Issue 32, 24 August 2026.
In this review, synthetic approaches to carbo‐ and heterocyclic compounds, including natural products, published in the last 15 years (2011–2025) which have either relied upon or included a retro‐hetero‐Michael addition step at any stage are discussed.
Dina Scarpi, Ernesto G. Occhiato
wiley   +1 more source

Circular Economy‐Driven Cs/Sg/MGNPs/AC Composite for Efficient Methylene Blue Removal and Subsequent Valorization as a Urea Oxidation Electrocatalyst

Journal of Applied Polymer Science, Volume 143, Issue 32, August 20, 2026.
This image is a graphical abstract for outlining the synthesis, characterization, and application of a novel composite material designed to remove toxic pollutants (specifically Methylene Blue dye; MB) from water, and its subsequent use in electrochemical applications.
Rehab Mahmoud, Lina M. Alneghery, Ahmed Abdelazim Khalifa, Marwa H. Shemy, Ahmed A. Allam, Saber A. A. Elsuccary, Samar M. Mahgoub   +6 more
wiley   +1 more source

Étude de la réaction photochimique entre les colorants thiazines et les acides aminopolycarboxyliques

, 1966
Si l’on fait l’hypothèse que l’état photoréactif des colorants thiazines est un état triplet protoné, on peut déterminer à partir de la courbe représentant la réactivité photochimique du colorant en fonction du pH des solutions, le pK des colorants à l ...
Jacques Joussot-Dubien, Jean Faure
core   +1 more source