Evaluation of some 5-pyrazolone-based copper(II) complexes as catalysts for the oxidation of trans-stilbene
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-017-2151-4
Abstract: The catalytic properties of the azo- and bisazo-5-pyrazolone-based three copper(II) complexes have been studied. Heating under reflux with or without ultrasonic irradiation was applied for the different equivalent amounts of three copper(II) catalysts (0.6 and… read more here.
Keywords: copper complexes; oxidation trans; trans stilbene; copper ... See more keywords
Design and synthesis of pyrazolone-based compounds as potent blockers of SARS-CoV-2 viral entry into the host cells
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2021.130665
Abstract: SARS-CoV-2 are enveloped positive-stranded RNA viruses that replicate in the cytoplasm. It relies on the fusion of their envelope with the host cell membrane to deliver their nucleocapsid into the host cell. The spike glycoprotein… read more here.
Keywords: host; sars cov; cell; based compounds ... See more keywords
Zinc(II) Complex with Pyrazolone-Based Hydrazones is Strongly Effective against Trypanosoma brucei Which Causes African Sleeping Sickness
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.2c02201
Abstract: Two pyrazolone-based hydrazones H2L′ [in general, H2L′; in detail, H2L1 = 5-methyl-2-phenyl-4-(2-phenyl-1-(2-(4-(trifluoromethyl)phenyl)hydrazineyl)ethyl)-2,4-dihydro-3H-pyrazol-3-one, H2L2 = (Z)-5-methyl-2-phenyl-4-(2-phenyl-1-(2-(pyridin-2-yl)hydrazineyl)ethylidene)-2,4-dihydro-3H-pyrazol-3-one] were reacted with Zn(II) and Cu(II) acceptors affording the complexes [Zn(HL1)2(MeOH)2], [Cu(HL1)2], and [M(HL2)2] (M = Cu or Zn). X-ray… read more here.
Keywords: based hydrazones; trypanosoma brucei; zinc; phenyl ... See more keywords
Ligand Design for N, O- or N, N-Pyrazolone-Based Hydrazones Ruthenium(II)-Arene Complexes and Investigation of Their Anticancer Activity.
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.8b01935
Abstract: Three pyrazolone-based hydrazone ligands HL' (HL' in general; in detail, HL1 = 2-((5-hydroxo-3-methyl-1-phenyl-1 H-pyrazol-4-yl)(phenyl)methylene)-1-(2,4-nitrophenyl)hydrazine, HL2 = 2-((5-hydroxo-3-methyl-1-phenyl-1 H-pyrazol-4-yl) (phenyl)methylene)-1-(4-nitrophenyl)hydrazine, and HL3 = 2-((5-hydroxo-3-methyl-1-phenyl-1 H-pyrazol-4-yl)(phenyl)methylene)-1-(pyridin-2-yl)hydrazine) have been prepared starting from 4-benzoyl-3-methyl-1-phenyl-1 H-pyrazol-5(4 H)-one and fully characterized… read more here.
Keywords: pyrazolone based; phenyl; methyl phenyl; spectroscopy ... See more keywords
Pyrazolone-Based Zn(II) Complexes Display Antitumor Effects in Mutant p53-Carrying Cancer Cells.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of medicinal chemistry"
DOI: 10.1021/acs.jmedchem.4c01298
Abstract: The synthesis and characterization of nine Schiff bases of pyrazolone ligands HLn (n = 1-9) and the corresponding zinc(II) complexes 1-9 of composition [Zn(Ln)2] (n = 1-9) are reported. The molecular structures of complexes 2,… read more here.
Keywords: cancer; pyrazolone based; based complexes; complexes display ... See more keywords
Antiproliferative studies of transition metal chelates of a pyrazolone based hydrazone derivative
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomolecular Structure and Dynamics"
DOI: 10.1080/07391102.2021.2024257
Abstract: Abstract Pyrazolone derivatives play a significant role in the treatment of cancer. The synergic effect which emerges from the combination of pyrazolone moiety with hydrazone functionality was investigated. The objective of this study was to… read more here.
Keywords: based hydrazone; metal chelates; metal; pyrazolone based ... See more keywords