Results 31 to 40 of about 465 (157)
Molecules, 2004 A new route to 5-(imidazolidin-2-ylidene)-2-methylsulfanyl-3,5-dihydro-imidazol-4-ones 4a-c using ketene dithioacetal intermediates 3a-c is described.
Jean Pierre Bazureau +2 more
doaj +1 more source
HYDANTOINS: THE HISTORY OF 2-THIOHYDANTOIN. XXII. [PDF]
Journal of the American Chemical Society, 1913 n ...
openaire +2 more sources
Food Frontiers, Volume 7, Issue 4, July 2026.We provided the first evidence that exposure of general adults to ACR was related to ABI decrement and PAD odds increment, which might be partly associated with accelerated biological aging. Lipid and atherosclerosis pathway may be suggestively implicated in the mechanism underlying these associations.
Feifei Wang +11 more
wiley +1 more source
MoleculesTwo thiourea-based chiral solvating agents (CSAs), S-1 and S-2, were evaluated for the enantiomeric discrimination of representative α-arylacetic acids by 1H NMR spectroscopy in the presence of DMAP. Enantiomeric discrimination was assessed by monitoring
Sule Erol Gunal
doaj +1 more source
Acta Chimica Slovenica, 2015 Synthesis and characterization of new Pt(II) complexes of cyclohexanespiro-5-(2-thiohydantoin) (L1) and cycloheptanespiro-5-(2-thiohydantoin) (L2) are discussed. The new complexes are studied by elemental analysis, IR, ATR FTIR spectroscopy.
Petja E. Marinova +3 more
doaj +1 more source
Food Frontiers, Volume 7, Issue 3, May 2026.ABSTRACT Ergothioneine (EGT), a natural thiol derivative, has gained attention as a geroprotective nutraceutical. Preclinical research shows EGT scavenges free radicals, maintains mitochondrial integrity, slows telomere erosion, and regulates proteostasis via autophagy and senescent cell clearance.
Tian‐Tian Tian +3 more
wiley +1 more source
Decoding Urease Inhibition: A Comprehensive Review of Inhibitor Scaffolds
ChemMedChem, Volume 21, Issue 2, January 2026.Representative functional groups known for urease inhibition are reviewed within diverse scaffolds using structure–activity analyses to identify features associated with high inhibitory activity. Urease is a metalloenzyme produced by a wide range of organisms and plays a critical role in nitrogen microbial metabolism by catalyzing the hydrolysis of ...
Nuno Martinho, Natália Aniceto
wiley +1 more source
Heterocyclic systems containing S/N regioselective nucleophilic competition: facile synthesis, antitubercular and antimicrobial activity of thiohydantoins and iminothiazolidinones containing the benzo[b]thiophene moiety [PDF]
Journal of the Serbian Chemical Society, 2005 The required compounds N-aryl-N'-(3-chloro-2-benzo[b]thenoyl)thioureas 1ak were prepared by condensing 3-chloro-2-benzo[b]thenoyl chloride with different arylamines using ammonium thiocyanate, which in turn when treated with chloroacetic acid, yielded ...
H. S. JOSHI +2 more
doaj
Illuminating Tau Aggregates: Multiscale Approaches for Detection, Imaging, and Understanding
Aggregate, Volume 6, Issue 10, October 2025.This review presents recent advances in molecular imaging of tauopathies, focusing on tau aggregation mechanisms, structural polymorphism, and imaging strategies. It highlights the development of tau‐selective fluorescent probes and PET tracers and explores emerging techniques such as cryo‐EM and super‐resolution imaging, offering a multiscale ...
Kaustubh R. Bhuskute +2 more
wiley +1 more source
Investigation of Novel Isatinylhydantoin Derivatives as Potential Anti‐Kinetoplastid Agents
ChemMedChem, Volume 20, Issue 1, January 2, 2025.A series of isatinylhydantoin derivatives were synthesized and investigated for antileishmanial and antitrypanosomal activities in vitro and in vivo. The derivative 5 was identified with higher leishmanicidal activity than the clinical drug amphotericin B while 4b was uncovered as in vitro trypanocidal hit against T. congolense parasite.
Keamogetswe Sechoaro +5 more
wiley +1 more source