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

Hu YiQiao | Zendy; Li XianWen | Zendy; Zhi Feng | Zendy; Shen JianHua | Zendy

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

Author(s) -

Hu YiQiao,

Li XianWen,

Zhi Feng,

Shen JianHua

Publication year - 2005

Publication title -

acta crystallographica section e

Language(s) - English

Resource type - Journals

ISSN - 1600-5368

DOI - 10.1107/s1600536805024426

Subject(s) - atom (system on chip) , hydrogen bond , carboxylic acid , chemistry , hydrogen atom , crystal structure , crystal (programming language) , crystallography , medicinal chemistry , stereochemistry , molecule , group (periodic table) , polymer chemistry , organic chemistry , programming language , embedded system , computer science

The crystal structure of the title compound, C 18 H 18 FN 3 O 4 , was published [Li et al. (2005). Acta Cryst. E 61 , o2235–o2236] with an error in the chemical formula and without location of the carboxyl H atom. This has now been corrected. The missing H atom was located and refined. This H atom is involved in an intramolecular O—H⋯O hydrogen bond with the carbonyl O atom.

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