Abstract
Two crystal modifications of N-(N"-tosylanthranoyl)anthranilic acid were studied by X-ray diffraction analysis and luminescence spectroscopy. One crystal modification is a crystal solvate with acetic acid and is characterized by green fluorescence. Another modification is a crystal solvate with DMF and exhibits blue fluorescence. The modifications differ in the melting point.
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References
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G. M. Sheldrick, SHELX-93; Program for Crystal Structure Determination, University of Cambridge (England), Cambridge, 1993.
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Utenyshev, A.N., Bolotin, B.M. & Safina, R.U. X-ray diffraction analysis and luminescence spectral study of crystal solvates of N-(N"-tosylanthranoyl)anthranilic acid with acetic acid and dimethylformamide. Russian Chemical Bulletin 50, 728–730 (2001). https://doi.org/10.1023/A:1011389601879
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DOI: https://doi.org/10.1023/A:1011389601879