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Methyl 3-[(6-nitro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)sulfanyl]propanoate
Journal article   Open access  Peer reviewed

Methyl 3-[(6-nitro-4-oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)sulfanyl]propanoate

Ibrahim A. Al-Suwaidan, Alaa A. -M. Abdel-Aziz, Adel S. El-Azab, C. S. Chidan Kumar and Hoong-Kun Fun
Acta crystallographica. Section E, Crystallographic communications, Vol.69(7), pp.O1111-o1111
01/07/2013
DOI: https://doi.org/10.1107/S1600536813016127
PMCID: 3770384
PMID: 24046669

Abstract

Crystallography Physical Sciences Science & Technology
In the title compound, C18H15N3O5S, the approximately planar quinazoline ring system [maximum deviation = 0.097 (3) angstrom] forms a dihedral angle of 76.53 (19)degrees with the phenyl ring. The terminal -C(=O)-O-C group is disordered over two sets of sites with a site-occupancy ratio of 0.811 (17):0.189 (17). In the crystal, molecules are linked via weak C-H center dot center dot center dot O hydrogen bonds into sheets parallel to the ac plane.
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