Synthesis and crystal structure of (E)-2-(2-hydroxyphenyl)-3-((1-(2-hydroxyphenyl)ethylidene)amino)-2,3-dihydroquinazolin-4(1H)-one
- Received: December, 4, 2023
- Revised: January, 14, 2024
- Accepted for publication: January, 16, 2024
- DOI 10.26902/JSC_id126533
- EDN: YNACSK
- Views: 117
Post Graduate Department of Chemistry, Ramakrishna Mission Vivekananda Centenary College, Rahara, Kolkata, West Bengal, India
The title hydrazone compound contains bicyclic heterocyclic ring, was synthesized by simple stepwise condensation of 2-hydroxyacetophenone with 2-aminobenzoylhydrazide followed by the addition of salicylaldehyde in alcohol under refluxing condition. The compound was characterized by spectroscopic techniques, namely, FTIR, 1H NMR, mass and UV-Vis. The structure of this compound was determined by X-ray crystallographic method. The compound crystallized in the orthorhombic crystal system with space group Pbca
and a = 15.3289(9) Å, b = 14.6287(8) Å, c = 16.5451(10) Å. In the crystal
structure of the compound both intra- and inter-molecular hydrogen bonds are shown
to exist.
Keywords: hydrazone, 2,3-dihydroquinazolin-4(1H)-one derivative, hydrogen bond
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Импакт-фактор 2023 1.2 |
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Срок опубликования 4 мес |
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