{"title":"Norfloxacinium nitrate","authors":"Abdusamat Rasulov , Batirbay Torambetov , Bekmurod Alimnazarov , Shakhnoza Kadirova , Jabbor Suyunov , Yusufjon Nazarov , Jamshid Ashurov","doi":"10.1107/S2414314624008137","DOIUrl":null,"url":null,"abstract":"<div><p>The components of the title molecular salt are linked by N—H⋯O hydrogen bonds and aromatic π–π stacking interactions.</p></div><div><p>In the title salt [systematic name: 4-(3-carboxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-ium nitrate], C<sub>16</sub>H<sub>19</sub>FN<sub>3</sub>O<sub>3</sub><sup>+</sup>·NO<sub>3</sub><sup>−</sup>, proton transfer from nitric acid to the N atom of the piperazine ring of norfloxacin has occurred to form a molecular salt. In the extended structure, N—H⋯O hydrogen bonds link alternating cations and anions into [100] chains, which are reinforced by aromatic π–π stacking interactions between the quinoline moieties of the norfloxacinium cations.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (245KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></p></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 8","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314624000750","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The components of the title molecular salt are linked by N—H⋯O hydrogen bonds and aromatic π–π stacking interactions.
In the title salt [systematic name: 4-(3-carboxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)piperazin-1-ium nitrate], C16H19FN3O3+·NO3−, proton transfer from nitric acid to the N atom of the piperazine ring of norfloxacin has occurred to form a molecular salt. In the extended structure, N—H⋯O hydrogen bonds link alternating cations and anions into [100] chains, which are reinforced by aromatic π–π stacking interactions between the quinoline moieties of the norfloxacinium cations.
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