2-Ethylthio-9-methyl-1,4-dihydroacridine-1,4-dione and 9-methyl-2-(4-tolylthio)-1,4-dihydroacridine-1,4-dione

The title compounds, C16H13NO2S, (I), and C21H15NO2S, (II), have similar molecular structures that differ only in the side groups attached to the S atom. The crystal packing is dominated by pi-pi stacking interactions, involving acridinedione-acridinedione overlap in (I) and both acridinedione-acrid...

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Bibliographic Details
Published in:Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 1999-04, Vol.55 (4), p.634-636
Main Authors: Baker, L.-J., Clark, G. R., Copp, B. R., Hansen, R. P., Squire, C. J.
Format: Article
Language:English
Subjects:
Acridines - chemistry
Condensed matter: structure, mechanical and thermal properties
Crystallography, X-Ray
Exact sciences and technology
Heterocyclic compounds
Models, Molecular
Organic compounds
Physics
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
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Summary:The title compounds, C16H13NO2S, (I), and C21H15NO2S, (II), have similar molecular structures that differ only in the side groups attached to the S atom. The crystal packing is dominated by pi-pi stacking interactions, involving acridinedione-acridinedione overlap in (I) and both acridinedione-acridinedione and acridinedione-tolyl overlap in (II).
ISSN:0108-2701
1600-5759
DOI:10.1107/S0108270198014929