硝酸诺氟沙星

IUCrData Pub Date : 2024-08-01 DOI:10.1107/S2414314624008137

Abdusamat Rasulov , Batirbay Torambetov , Bekmurod Alimnazarov , Shakhnoza Kadirova , Jabbor Suyunov , Yusufjon Nazarov , Jamshid Ashurov

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引用次数: 0

摘要

在标题盐[系统名称：4-(3-羧基-1-乙基-6-氟-4-氧代-1,4-二氢喹啉-7-基)哌嗪-1-鎓硝酸盐]（C16H19FN3O3+-NO3-）中，质子从硝酸转移到了诺氟沙星的哌嗪环的 N 原子上，形成了分子盐。在扩展结构中，N-H⋯O 氢键将交替出现的阳离子和阴离子连接成 [100] 链，而诺氟沙星阳离子的喹啉分子之间的芳香族 π-π 堆积相互作用又加强了这种连接：下载高清图片 (245KB)Download：下载全尺寸图像

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Norfloxacinium nitrate

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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来源期刊

IUCrData

CiteScore

0.30

自引率

0.00%

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