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1-Ethyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

✍ Scribed by Lou, Benyong ;Boström, Dan ;Velaga, Sitaram P.

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
746 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

The formylation reaction of norfloxacin with N,N-dimethylformamide (DMF) gives the title compound, C~17~H~18~FN~3~O~4~. In the structure, molecules are connected via weak C—H...O, C—H...π and π–π interactions [perpendicular distance 3.423 Å and centroid–centroid distance 3.8141 Å].

📜 SIMILAR VOLUMES

Diaquabis[1-ethyl-6-fluoro-7-(4-methylpi
Diaquabis[1-ethyl-6-fluoro-7-(4-methylpiperazin-4-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylato]cobalt(II) octahydrate
✍ An, Zhe ;Huang, Jing ;Qi, Wei 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 575 KB

In the title compound, [Co(C 17 H 19 FN 3 O 3 ) 2 (H 2 O) 2 ]Á8H 2 O, the Co II atom (site symmetry 1) exhibits a distorted octahedral geometry that is defined by two bidentate O,O-bonded 1-ethyl-6-fluoro-7-(4-methylpiperazin-4-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate (pef) monoanions and two wa

Diaquabis[1-ethyl-6-fluoro-7-(4-methylpi
Diaquabis[1-ethyl-6-fluoro-7-(4-methylpiperazin-4-ium-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylato-κ2O3,O4]manganese(II) benzene-1,4-dicarboxylate tetradecahydrate
✍ An, Zhe ;Qi, Wei ;Huang, Jing 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 570 KB

In the title compound, [Mn(C 17 H 20 FN 3 O 3 ) 2 (H 2 O) 2 ]-(C 8 H 4 O 4 ).14H 2 O, the Mn II atom (site symmetry 1) exhibits a distorted MnO 6 octahedral geometry defined by two neutral bidentate O,O-bonded 1-ethyl-6-fluoro-7-(4-methylpiperazin-4-ium-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate