Ethyl (4-{[(diethylcarbamothioyl)sulfan-yl]methyl}-2-oxo-2 H-chromen-7-yl)-carbamate

Roopashree, K. R. and Mahesh Kumar, K. and Anitha, B. R. and Ravi, A. J. and Devarajegowda, H. C. (2014) Ethyl (4-{[(diethylcarbamothioyl)sulfan-yl]methyl}-2-oxo-2 H-chromen-7-yl)-carbamate. Acta Crystallographica Section E Structure Reports, 70 (2). o219-o220. ISSN 1600-5368

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In the title compound, C18H22N2O4S2, the 2H-chromene ring system is essentially planar (r.m.s. deviation = 0.012 A). The molecular conformation is stabilized by a C-H...O hydrogen bond. In the crystal, N-H...S and C-H...O hydrogen bonds occur, the former enclosing an R22(22) ring motif, and lead to the formation of a two-dimensional slab-like network lying parallel to (10-1). [pi]-[pi] interactions are observed between inversion-related aromatic rings [shortest centroid-centroid distance = 3.6300 (11) A].

Item Type: Article
Additional Information: Unmapped bibliographic data: JA - Acta Cryst. E [Field not mapped to EPrints] JO - Acta Crystallographica Section E [Field not mapped to EPrints]
Subjects: Physical Sciences > Physics
Divisions: Constituent Colleges > Yuvaraja's College Mysore > Physics
Depositing User: Ms. Manjula p
Date Deposited: 10 Jun 2016 06:04
Last Modified: 10 Jun 2016 06:04

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