4-(3-Fluoro-4-methyl­anilino)-2-methyl­­idene-4-oxo­butanoic acid

Nayak, Prakash S. and Narayana, B. and Jasinski, Jerry P. and Yathirajan, H. S. and Kaur, Manpreet (2013) 4-(3-Fluoro-4-methyl­anilino)-2-methyl­­idene-4-oxo­butanoic acid. Acta Crystallographica Section E, 69 (12). o1752. ISSN 2056-9890

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Official URL: https://doi.org/10.1107/S160053681302998X


The title compound, C12H12FNO3, crystallizes with two independent mol­ecules (A and B) in the asymmetric unit. The dihedral angle between the mean planes of the 3-fluoro-4-methyl­phenyl ring and the oxo­amine group is 25.7 (7)° in mol­ecule A and 71.3 (7)° in mol­ecule B, while the mean plane of the 2-methyl­idene-4-oxo­butanoic acid group is twisted by 76.2 (1)° from that of the oxo­amine group in mol­ecule A and by 76.2 (4)° in mol­ecule B. In the crystal, N—H⋯O and O—H⋯O hydrogen bonds [the latter forming an R22(8) graph-set motif] link the mol­ecules into a two-dimensional network parallel to the ac plane.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: MUL SWAPNA user
Date Deposited: 30 Oct 2019 09:34
Last Modified: 30 Oct 2019 09:34
URI: http://eprints.uni-mysore.ac.in/id/eprint/9710

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