Synthesis and structure of 6-bromo-2-(diethoxymethyl)-2-hydroxy-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-4-ium chloride acetonitrile monosolvate

Synthesis and structure of 6-bromo-2-(diethoxymethyl)-2-hydroxy-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-4-ium chloride acetonitrile monosolvate Full article

Journal

Acta Crystallographica Section E: Crystallographic Communications
ISSN: 2056-9890

Output data

Year: 2025, Volume: 81, Number: 8, Pages: 672-675 Pages count : 4 DOI: 10.1107/s2056989025005778

Authors

Guseinov Firudin I ^1,2 , Samigullina Aida I ² , Hökelek Tuncer ³ , Hamidov Sahil Z ⁴ , Lasri Jamal ⁵ , Hasanov Khudayar I ⁶ , Javadzade Tahir A ⁷ , Belay Alebel N ⁸

Affiliations

1	Kosygin State University of Russia, 117997 Moscow, Russian Federation.
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation.
3	Hacettepe University, Department of Physics, 06800 Beytepe-Ankara, Türkiye.
4	Azerbaijan Technological University, Shah Ismayil Khatai Avenue 103, AZ2011 Ganja, Azerbaijan.
5	Department of Chemistry Rabigh College of Science and Arts King Abdulaziz University,Jeddah 21589 Saudi Arabia.
6	Azerbaijan Medical University, Scientific Research Centre (SCR), A. Kasumzade St. 14, AZ1022 Baku, Azerbaijan.
7	Department of Chemistry and Chemical Engineering, Khazar University, Mahsati St. 41, AZ1096 Baku, Azerbaijan.
8	Department of Chemistry, Bahir Dar University, PO Box 79, Bahir Dar, Ethiopia.

In the title solvated molecular salt, C18H22BrN2O3+·Cl−·CH3CN, the imidazole ring is in envelope conformation and the pyridine and phenyl rings are oriented at a dihedral angle of 72.52 (5)°. In the crystal, O—H⋯Cl and N—H⋯Cl hydrogen bonds link the cations and anions into centrosymmetric tetramers enclosing R24(12) loops. Short Br⋯Cl [3.2313 (4) Å] and O⋯Cl [3.0490 (10) Å] contacts are observed. A Hirshfeld surface analysis of the structure indicates that the most important contributions for the crystal packing are from H⋯H (52.4%), H⋯C/C⋯H (12.1%), H⋯Br/Br⋯H (11.0%) and H⋯Cl/Cl⋯H (10.2%) interactions.

Guseinov F.I. , Samigullina A.I. , Hökelek T. , Hamidov S.Z. , Lasri J. , Hasanov K.I. , Javadzade T.A. , Belay A.N.
Synthesis and structure of 6-bromo-2-(diethoxymethyl)-2-hydroxy-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyridin-4-ium chloride acetonitrile monosolvate
Acta Crystallographica Section E: Crystallographic Communications. 2025. V.81. N8. P.672-675. DOI: 10.1107/s2056989025005778 WOS Scopus OpenAlex

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