(<i>E</i>,<i>E</i>)-1-(2-Hydroxyimino-1-phenylethylidene)semicarbazide monohydrate

Öztürk, Aslı; Babahan, İlknur; Sarikavakli, Nursabah; Hökelek, Tuncer

doi:10.1107/s1600536809013865

Cited by 2 publications

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References 20 publications

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“…5 It has been further reported that oximes and dioximes exhibit a broad range of pharmacological activity, including antibacterial, antidepressant and antifungal. 6,7 The importance of coordination compounds in biological structures, and the increasing proportion of the application and utilization of these compounds as agents, has given rise to an intensification in the investigations of the complexes, especially "vic-dioxime compounds." Owing to the resemblance of the vic-dioxime compounds to vitamin B 12 and chlorophyll, the importance of understanding the biological structures has increased.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of novel tetraoxime derivative with hydrazone side groups and its metal complexes

Babahan¹,

Anıl²,

Sarikavakli³

2011

Turkish Journal of Chemistry

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In this study, the synthesis of a novel tetraoxime (LH 4) derivative containing hydrazone side groups, and its transition metal complexes with Ni(II), Cu(II), Co(II), and Zn(II) ions, were reported. The ligand was synthesized by reacting anti-glyoximehydrazine (GH 2 ) with terephthaldialdehyde. Polymeric complexes with Ni(II) and Co(II) and binuclear complexes with Cu(II) and Zn(II) of this tetraoxime were isolated.Structural assignments were supported by a combination of 1 H-NMR, 13 C-NMR, HMQC, FT-IR, UV-Vis, thermogravimetric analysis (TGA), molar conductances, elemental analyses, and magnetic susceptibility.

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Section: Introductionmentioning

confidence: 99%

Synthesis of novel tetraoxime derivative with hydrazone side groups and its metal complexes

Babahan¹,

Anıl²,

Sarikavakli³

2011

Turkish Journal of Chemistry

Self Cite

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Crystal structure and Hirshfeld surface analysis of (E)-2-[2-(2-amino-1-cyano-2-oxoethylidene)hydrazin-1-yl]benzoic acid N,N-dimethylformamide monosolvate

Hajiyeva,

Huseynov,

Atioğlu

et al. 2024

Acta Cryst E

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In the title compound, C10H8N4O3·C3H7NO, the asymmetric unit contains two crystallographically independent molecules A and B, each of which has one DMF solvate molecule. Molecules A and B both feature intramolecular N—H...O hydrogen bonds, forming S(6) ring motifs and consolidating the molecular configuration. In the crystal, N—H...O and O—H...O hydrogen bonds connect molecules A and B, forming R 2 2(8) ring motifs. Weak C—H...O interactions link the molecules, forming layers parallel to the (\overline{2}12) plane. The DMF solvent molecules are also connected to the main molecules (A and B) by N—H...O hydrogen bonds. π–π stacking interactions [centroid-to-centroid distance = 3.8702 (17) Å] between the layers also increase the stability of the molecular structure in the third dimension. According to the Hirshfeld surface study, O...H/H...O interactions are the most significant contributors to the crystal packing (27.5% for molecule A and 25.1% for molecule B).

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(E,E)-1-(2-Hydroxyimino-1-phenylethylidene)semicarbazide monohydrate

Cited by 2 publications

References 20 publications

Synthesis of novel tetraoxime derivative with hydrazone side groups and its metal complexes

Synthesis of novel tetraoxime derivative with hydrazone side groups and its metal complexes

Crystal structure and Hirshfeld surface analysis of (E)-2-[2-(2-amino-1-cyano-2-oxoethylidene)hydrazin-1-yl]benzoic acid N,N-dimethylformamide monosolvate

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