✦ LIBER ✦

7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid

✍ Scribed by Song, Jian ;Xue, Fu-Hua ;Lou, Ke-Xia

Publisher: International Union of Crystallography
Year: 2004
Tongue: English
Weight: 259 KB
Volume: 60
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536804005926

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

7-Chloro-1-cyclopropyl-6-fluoro-1,4-di

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid

✍ Song, Jian ;Zhang, Shun-Xia ;Lou, Ke-Xia 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 162 KB

The molecular structure of (I), drawn with 30% probability displacement ellipsoids.

1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroqui

1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid

✍ Shishkina, Svetlana V. ;Shishkin, Oleg V. ;Ukrainets, Igor V. ;Dakkah, Abdel Nas 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 225 KB

1-Ethyl-6-fluoro-7-(4-formylpiperazin-1-

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

✍ Lou, Benyong ;Boström, Dan ;Velaga, Sitaram P. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 746 KB

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].

4,7-Dichlorotricyclo[3.1.1.03,6]hep

4,7-Dichlorotricyclo[3.1.1.03,6]heptane-2-carboxylic acid

✍ Gilardi, Richard ;Butcher, Ray J. ;Bashir-Hashemi, A. 📂 Article 📅 2002 🏛 International Union of Crystallography 🌐 English ⚖ 340 KB

1-Cyclopropyl-6-fluoro-7-(4-formylpip

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

✍ Li, Xian-Wen ;Zhi, Feng ;Shen, Jian-Hua ;Hu, Yi-Qiao 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 70 KB

In the title compound, C 18 H 17 FN 3 O 4 , the piperazinyl ring adopts a chair conformation. The cyclopropyl rings is not coplanar with the quinolone ring system.

1-Cyclopropyl-6-fluoro-7-(4-formylpipe

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

✍ Li, Xian-Wen ;Zhi, Feng ;Shen, Jian-Hua ;Hu, Yi-Qiao 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 44 KB

7-Chloro-1-ethyl-6-fluoro-1,4-di­hydro-4-oxo­quinoline-3-carboxyl­ic acid

7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid