Copper perchlorate catalyzed oxidative cyclisation of a novel bishydrazone ligand, formation of an unusual copper complex and in vitro biological implications

LV Menon, E Manoj - Journal of Inorganic Biochemistry, 2024 - Elsevier
A novel hexadentate bishydrazone ligand, 1, 10-bis (di (2-pyridyl) ketone) adipic acid
dihydrazone (H 2 L 1) is synthesized and characterized. With copper perchlorate as a …

Syntheses, structural characterizations, and catalytic activities of manganese (II)-aroylhydrazone complexes

L Nishana, A Sakthivel, MRP Kurup - Journal of Molecular Structure, 2023 - Elsevier
Abstract An aroylhydrazone, di-2-pyridyl ketone-4-methoxybenzhydrazone monohydrate
(DKMBH· H 2 O), and its three Mn (II) complexes,[Mn (DKMB) 2]· H 2 O (1),[Mn (DKMB) …

Spectral, band gap and DFT studies of novel cobalt (II) complexes of N (4)-cyclohexylthiosemicarbazones: Molecular docking with DNA and SARS-CoV-2 Mpro

TM Kavya, LV Menon, KKM Hashim, E Manoj - Journal of Molecular …, 2024 - Elsevier
The synthesis and characterization of four novel cobalt complexes CoL 1 2 (1),[Co (HL 2) L
2] Cl (2), CoL 2 2 (3) and [Co (HL 2) L 2] Br (4) of thiosemicarbazones HL 1 and HL 2,(where …

Synthesis, crystal structure, Hirshfeld surface analysis, DFT, molecular docking and in vitro antitumor studies of (2E)-2-[4-(diethylamino) benzylidene]-N …

K Preetha, EB Seena, PK Maniyampara… - Journal of Molecular …, 2024 - Elsevier
The crystal structure and spectral characterization of a new proligand,(2E)-2-[4-
(diethylamino) benzylidene]-N-ethylhydrazinecarbothioamide is described. The compound …

Versatile Biological Activities of Thiosemicarbazones and Their Metal Complexes

SB Zahra, A Khan, N Ahmed, M Rafique… - Journal of Molecular …, 2024 - Elsevier
One of the most crucial objectives in medicinal chemistry is the development of innovative
and beneficial bioactive compounds with various biological activities. Thiosemicarbazone …

Copper (II) chelates derived from an N, N, O-tridentate 2-pyridinecarboxaldehyde-N4-phenylsemicarbazone: Synthesis, spectral aspects, crystal structure, FMO and …

M Sithambaresan, MRP Kurup, G Serdaroğlu… - Journal of Molecular …, 2023 - Elsevier
Seven novel Cu (II) complexes [Cu (HPySc) Cl 2](1),[Cu 2 (PySc) 2 (NO 3) 2]· H 2 O (2),[Cu
(HPySc)(SO 4)]· ½H 2 O (3),[Cu 2 (PySc) 2 (OAc) 2]· CH 3 OH (4),[Cu 2 (PySc) 2 Br 2]· H 2 O …

Six-coordinated complexes of Co (II), Ni (II) and Cu (II) chlorides with N-propargylimidazoles: Synthesis, structure, antimicrobial activity, AIM analysis and molecular …

IV Sterkhova, LN Parshina, LA Grishchenko… - Polyhedron, 2024 - Elsevier
New six-coordinated N-propargylimidazole complexes with cobalt (II), nickel (II) and copper
(II) chlorides,[M (N-propargylimidazole) 4 Cl 2], were obtained in good yields by the reaction …

Structural, theoretical and biological studies on Cu2+ and Co2+ complexes of new thiosemicarbazone ligands

FA Adam, YG Abou El-Reash, ES Al-Farraj… - Journal of Molecular …, 2024 - Elsevier
Two sets of Cu 2+, and Co 2+ complexes of two 4–Pyridyl thiosemicarbazone derivatives
ligands symbolized by (H 3 L 1), and (H 3 L 2), were synthesized and examined utilizing …

Monomeric and dimeric cadmium (II) complexes of N4-phenyl semicarbazones: Spectral features, thermogravimetric analysis, DFT study and crystal structure of a …

M Sithambaresan, E Manoj, MRP Kurup - Polyhedron, 2023 - Elsevier
Abstract Seven cadmium (II) complexes ([Cd (HPySc) Br 2](1),[Cd (HPySc)(OAc) 2]· 3H 2 O
(2),[Cd (HPySc) Cl 2](3),[Cd (PySc) N 3](4),[Cd (BpSc)(OAc)](5),[Cd (HBpSc) Cl 2](6), and …

Metal complexes of a thiosemicarbazone with heterocyclic bases as coligands: spectral characterization, crystal structures, DFT and in silico docking studies

NA Mathews, M Sithambaresan, S Kaya… - Journal of Chemical …, 2024 - Springer
Copper (II) and zinc (II) complexes,[Cu (esct)(4-pico)](1),[Zn (esct)(5, 5′-dmbipy)]· H2O
(2),[Cu (esct)(5, 5′-dmbipy)](3),(where H2esct= 3-ethoxysalicylaldehye-N4 …