Results 61 to 70 of about 8,749 (208)
NMR screening is a powerful method for hit detection in drug‐discovery. We designed and validated the OpenFL600 19F$^{19}{\rm F}$ NMR library to probe diverse targets, including RNA, GPCRs, kinases, and proteases. This library yields target‐specific ligands without generating promiscuous binders.
Simon H. Rüdisser +16 more
wiley +2 more sources
Chemical switching of OGG1 by CMM‐98 accelerates oxidative DNA damage repair and enhances hepatocyte resilience during acetaminophen‐induced acute liver injury. By promoting efficient processing of OGG1‐generated repair intermediates, CMM‐98 reduces oxidative damage, preserves cellular integrity, and protects against acute liver failure, identifying ...
Zhenjun Zhao +25 more
wiley +1 more source
A series of novel 3-(6-substituted-1, 3-benzothiazole-2-yl)-2-[{(4-substituted phenyl) amino} methyl] quinazolines-4(3H)-ones were synthesized by treating 2-(chloromethyl)-3-(6-substituted-1, 3-benzothiazole-2-yl) quinazoline-4-(3H)-one (IIa-d) with ...
Manish Srivastav +2 more
doaj +1 more source
Synthesis of 2,4-disubstituted quinazolines promoted by deep eutectic solvent
An efficient deep eutectic solvent (DES) promoted reaction of 2-amino-5-chlorobenzophenone, aromatic aldehydes (benzoyl alcohols) and ammonium acetate leading to the formation of quinazolines with excellent yields is described.
Rajkumar Romeshkumar Singh +4 more
doaj +1 more source
A triflate‐functionalized Ni–Ce/MOF–OTf superacid enables low‐temperature (∼140°C) in situ upgrading of ultra‐deep heavy oil. It reduces viscosity by 92.11% in 12 h, maintains activity over cycles, and delivers 90.25% recovery with a lower carbon footprint by selective bond cleavage. ABSTRACT Ultra‐deep heavy oil is an important unconventional resource,
Li Wang +5 more
wiley +1 more source
The s-triazolo[4,3-c]quinazolines were obtained from 4-hydrazinoquinazolines by condensation with ethyl orthoformate. 4-Hydrazinoquinazoline were prepared by hydrazinolysis of corresponding quinazoline-4-thiones which in turn were obtained by ...
Štefan Stankovský, Mária Sokyrová
core +1 more source
Molecular Docking and Anticonvulsant Activity of Newly Synthesized Quinazoline Derivatives
A new series of quinazoline-4(3H)-ones are evaluated for anticonvulsant activity. After intraperitoneal (ip) injection to albino mice at a dose of 100 mg/kg body weight, synthesized quinazolin-4(3H)-ones (1–24) were examined in the maximal electroshock ...
Hatem A. Abuelizz +6 more
doaj +1 more source
The Expanding Role of Diazirines in Synthetic Methodology
Beyond their established role in photoaffinity labeling, diazirines have emerged as versatile reagents in synthetic chemistry. This review highlights their dual reactivity as carbene and nitrogen‐transfer precursors, showcasing mechanistic insights and diverse applications in cyclopropanations, cycloadditions, skeletal editing, amination, heterocycle ...
Viktor Savic +3 more
wiley +1 more source
ABSTRACT Asthma affects 260–300 million people worldwide. About 20%–35% of patients use medicinal plants with their asthma medication, often without telling their clinicians. Disclosure rates are low; up to 42% of asthma outpatients use herbal products, with no records in their charts.
Emine Kocyigit +5 more
wiley +1 more source
A Review of Quinazoline-Based EGFR/VEGFR-2 Dual Inhibitors as Potent Anticancer Agents: Structure-Activity Relationship and Docking Studies [PDF]
The epidermal growth factor receptor (EGFR) is a receptor tyrosine kinase (RTK) that initiates various signaling pathways resulting in processes such as gene expression, proliferation, angiogenesis, and inhibition of apoptosis.
Fatemeh Yousefbeyk, Saeed Ghasemi
doaj +1 more source

