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3-(6-Fluoro-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dione

Details

Publisher
International Union of Crystallography
Copyright
Copyright (c) 2010 International Union of Crystallography
ISSN
1600-5368
eISSN
1600-5368
D.O.I.
10.1107/S1600536810038274
Publisher site
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3-(6-Fluoro-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothiadiazine-1,1-dione

Abstract

In the title compound, C16H11FN2O4S, the mean planes of the bicyclic chromone system and of the benzene ring of the benzothiadiazine derivative make a dihedral angle of 54.28 (5)Degrees. An intramolecular N-HO hydrogen bond occurs. In the crystal, molecules are linked into layers by N-HO and C-HO hydrogen bonds, generating an infinite two-dimensional network.
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