Syntheses and structures of N-(2-fluoro-phen-yl)-2-oxo-2 H-chromene-3-carboxamide and N-[4-(methyl-sulfon-yl)phen-yl]-2-oxo-2 H-chromene-3-carboxamide
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In the first title compound, C16H10FNO3 (I), the dihedral angle between the 2-oxo-2H-chromene ring system and the 2-fluoro-phenyl ring is 0.73 (16)°. In the second title compound, C17H13NO5S (II), the corresponding angle is 12.44 (2)°. Compound (I) features ... ...
