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Crystal Structure of a 1:1 Salt of 4-Amino­benzoic Acid (Vitamin B10) with Pyrazinoic Acid Научная публикация

Журнал Acta Crystallographica Section E
, E-ISSN: 2056-9890
Вых. Данные Год: 2018, Том: 74, Номер: 12, Страницы: 1923-1927 Страниц : 5 DOI: 10.1107/S2056989018016663
Ключевые слова crystal structure; 4-amino­benzoic acid; pyrazinoic acid; salt; hydrogen bonding; melting point.
Авторы Drozd K.V. 1 , Arkhipov S.G. 2,3 , Boldyreva E.V. 2,4 , Perlovich G. L. 1
Организации
1 G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences
2 Novosibirsk State University
3 Institute of Solid State Chemistry and Mechanochemistry SB RAS
4 G. K. Boreskov Institute of Catalysis SB RAS

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 17-33-50073 (АААА-А18-118020190115-9)

Реферат: The title 1:1 salt, C7H8NO2+·C5H3N2O2− (systematic name: 4-carb­oxy­anilinium pyrazine-2-carboxyl­ate), was synthesized successfully by slow evaporation of a saturated solution from water–ethanol (1:1 v/v) mixture and characterized by X-ray diffraction (SCXRD, PXRD) and calorimetry (DSC). The crystal structure of the salt was solved and refined at 150 and 293 K. The salt crystallizes with one mol­ecule of 4-amino­benzoic acid (PABA) and one mol­ecule of pyrazinoic acid (POA) in the asymmetric unit. In the crystal, the PABA and POA mol­ecules are associated via COOH...Narom heterosynthons, which are connected by N—H...O hydrogen bonds, creating zigzag chains. The chains are further linked by N—H...O hydrogen bonds and π–π stacking inter­actions along the b axis [centroid-to-centroid distances = 3.7377 (13) and 3.8034 (13) Å at 150 and 293 K, respectively] to form a layered three-dimensional structure.
Библиографическая ссылка: Drozd K.V. , Arkhipov S.G. , Boldyreva E.V. , Perlovich G.L.
Crystal Structure of a 1:1 Salt of 4-Amino­benzoic Acid (Vitamin B10) with Pyrazinoic Acid
Acta Crystallographica Section E. 2018. V.74. N12. P.1923-1927. DOI: 10.1107/S2056989018016663 WOS Scopus РИНЦ CAPlus PMID OpenAlex
Файлы: Полный текст от издателя
Даты:
Поступила в редакцию: 24 окт. 2018 г.
Принята к публикации: 23 нояб. 2018 г.
Опубликована online: 30 нояб. 2018 г.
Опубликована в печати: 1 дек. 2018 г.
Идентификаторы БД:
Web of science: WOS:000452195500046
Scopus: 2-s2.0-85058009433
РИНЦ: 38655015
Chemical Abstracts: 2018:2417483
PMID (PubMed): 30574402
OpenAlex: W2902831958
Цитирование в БД:
БД Цитирований
Scopus 9
Web of science 8
РИНЦ 6
OpenAlex 9
Альметрики: