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Thiobarbiturate and barbiturate salts of pefloxacin drug : Growth, structure, thermal stability and IR-spectra. / Golovnev, Nicolay N.; Molokeev, Maxim S.; Lesnikov, Maxim K. et al.

In: Journal of Molecular Structure, Vol. 1149, 05.12.2017, p. 367-372.

Research output: Contribution to journalArticlepeer-review

Harvard

Golovnev, NN, Molokeev, MS, Lesnikov, MK, Sterkhova, IV & Atuchin, VV 2017, 'Thiobarbiturate and barbiturate salts of pefloxacin drug: Growth, structure, thermal stability and IR-spectra', Journal of Molecular Structure, vol. 1149, pp. 367-372. https://doi.org/10.1016/j.molstruc.2017.08.011

APA

Golovnev, N. N., Molokeev, M. S., Lesnikov, M. K., Sterkhova, I. V., & Atuchin, V. V. (2017). Thiobarbiturate and barbiturate salts of pefloxacin drug: Growth, structure, thermal stability and IR-spectra. Journal of Molecular Structure, 1149, 367-372. https://doi.org/10.1016/j.molstruc.2017.08.011

Vancouver

Golovnev NN, Molokeev MS, Lesnikov MK, Sterkhova IV, Atuchin VV. Thiobarbiturate and barbiturate salts of pefloxacin drug: Growth, structure, thermal stability and IR-spectra. Journal of Molecular Structure. 2017 Dec 5;1149:367-372. doi: 10.1016/j.molstruc.2017.08.011

Author

Golovnev, Nicolay N. ; Molokeev, Maxim S. ; Lesnikov, Maxim K. et al. / Thiobarbiturate and barbiturate salts of pefloxacin drug : Growth, structure, thermal stability and IR-spectra. In: Journal of Molecular Structure. 2017 ; Vol. 1149. pp. 367-372.

BibTeX

@article{5aebc65121494a41a4fc811d8a23399a,
title = "Thiobarbiturate and barbiturate salts of pefloxacin drug: Growth, structure, thermal stability and IR-spectra",
abstract = "Three new salts of pefloxacin (PefH) with thiobarbituric (H2tba) and barbituric (H2ba) acids, pefloxacinium 2-thiobarbiturate trihydrate, PefH2(Htba)·3H2O (1), pefloxacinium 2-thiobarbiturate, PefH2(Htba) (2) and bis(pefloxacinium barbiturate) hydrate, (PefH2)2(Hba)2·2.56H2O (3) are synthesized and structurally characterized by the X-ray single-crystal diffraction. The structures of 1–3 contain intramolecular hydrogen bonds C–H⋯F, O–H⋯O. Intermolecular hydrogen bonds N–H⋯O and O–H⋯O form a 2D plane network in 1. In 2 and 3, intermolecular hydrogen bonds N–H⋯O form the infinite chains. In 1–3, the Htba− and Hba− ions are connected with PefH2 + only by one intermolecular hydrogen bond N–H⋯O. In 2 and 3, two Htba− and Hba− ions are connected by two hydrogen bonds N–H⋯O. These pairs form infinite chains. All three structures are stabilized by the π−π interactions of the head-to-tail type between PefH2 + ions. Compounds 2 and 3 are characterized by powder XRD, TG-DSC and FT-IR.",
keywords = "Barbituric acid, Infrared spectroscopy, Pefloxacin, Salts, Thermal stability, Thiobarbituric acid, X-ray diffraction, CRYSTAL-STRUCTURE, COMPLEXES, QUINOLONE, ANTIBACTERIAL AGENTS, CO, POLYMORPHS, FORMS, 2-THIOBARBITURIC ACID, CHEMISTRY",
author = "Golovnev, {Nicolay N.} and Molokeev, {Maxim S.} and Lesnikov, {Maxim K.} and Sterkhova, {Irina V.} and Atuchin, {Victor V.}",
year = "2017",
month = dec,
day = "5",
doi = "10.1016/j.molstruc.2017.08.011",
language = "English",
volume = "1149",
pages = "367--372",
journal = "Journal of Molecular Structure",
issn = "0022-2860",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Thiobarbiturate and barbiturate salts of pefloxacin drug

T2 - Growth, structure, thermal stability and IR-spectra

AU - Golovnev, Nicolay N.

AU - Molokeev, Maxim S.

AU - Lesnikov, Maxim K.

AU - Sterkhova, Irina V.

AU - Atuchin, Victor V.

PY - 2017/12/5

Y1 - 2017/12/5

N2 - Three new salts of pefloxacin (PefH) with thiobarbituric (H2tba) and barbituric (H2ba) acids, pefloxacinium 2-thiobarbiturate trihydrate, PefH2(Htba)·3H2O (1), pefloxacinium 2-thiobarbiturate, PefH2(Htba) (2) and bis(pefloxacinium barbiturate) hydrate, (PefH2)2(Hba)2·2.56H2O (3) are synthesized and structurally characterized by the X-ray single-crystal diffraction. The structures of 1–3 contain intramolecular hydrogen bonds C–H⋯F, O–H⋯O. Intermolecular hydrogen bonds N–H⋯O and O–H⋯O form a 2D plane network in 1. In 2 and 3, intermolecular hydrogen bonds N–H⋯O form the infinite chains. In 1–3, the Htba− and Hba− ions are connected with PefH2 + only by one intermolecular hydrogen bond N–H⋯O. In 2 and 3, two Htba− and Hba− ions are connected by two hydrogen bonds N–H⋯O. These pairs form infinite chains. All three structures are stabilized by the π−π interactions of the head-to-tail type between PefH2 + ions. Compounds 2 and 3 are characterized by powder XRD, TG-DSC and FT-IR.

AB - Three new salts of pefloxacin (PefH) with thiobarbituric (H2tba) and barbituric (H2ba) acids, pefloxacinium 2-thiobarbiturate trihydrate, PefH2(Htba)·3H2O (1), pefloxacinium 2-thiobarbiturate, PefH2(Htba) (2) and bis(pefloxacinium barbiturate) hydrate, (PefH2)2(Hba)2·2.56H2O (3) are synthesized and structurally characterized by the X-ray single-crystal diffraction. The structures of 1–3 contain intramolecular hydrogen bonds C–H⋯F, O–H⋯O. Intermolecular hydrogen bonds N–H⋯O and O–H⋯O form a 2D plane network in 1. In 2 and 3, intermolecular hydrogen bonds N–H⋯O form the infinite chains. In 1–3, the Htba− and Hba− ions are connected with PefH2 + only by one intermolecular hydrogen bond N–H⋯O. In 2 and 3, two Htba− and Hba− ions are connected by two hydrogen bonds N–H⋯O. These pairs form infinite chains. All three structures are stabilized by the π−π interactions of the head-to-tail type between PefH2 + ions. Compounds 2 and 3 are characterized by powder XRD, TG-DSC and FT-IR.

KW - Barbituric acid

KW - Infrared spectroscopy

KW - Pefloxacin

KW - Salts

KW - Thermal stability

KW - Thiobarbituric acid

KW - X-ray diffraction

KW - CRYSTAL-STRUCTURE

KW - COMPLEXES

KW - QUINOLONE

KW - ANTIBACTERIAL AGENTS

KW - CO

KW - POLYMORPHS

KW - FORMS

KW - 2-THIOBARBITURIC ACID

KW - CHEMISTRY

UR - http://www.scopus.com/inward/record.url?scp=85026878797&partnerID=8YFLogxK

U2 - 10.1016/j.molstruc.2017.08.011

DO - 10.1016/j.molstruc.2017.08.011

M3 - Article

AN - SCOPUS:85026878797

VL - 1149

SP - 367

EP - 372

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

SN - 0022-2860

ER -

ID: 9407446