In the title compound, C 15 H 17 N 3 OS 2 , the piperidine ring adopts a chair conformation. Weak intermolecular C-HÁ Á ÁO hydrogen bonds link the molecules into chains along the c axis and further stability is provided by offsetstacking interactions [centroid separations = 3.73 (2)-3.78 (2) A ˚] in
(4-Oxo-3,4-dihydroquinazolin-3-yl)methyl pyrrolidine-1-carbodithioate
✍ Scribed by Jiang, Li-li
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 229 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the molecule of the title compound, C 14 H 15 N 3 OS 3 , the pyrrolidine ring has a slightly distorted envelope conformation. The dihydropyrimidine and benzene rings are coplanar, making a dihedral angle of 0.05 (3) . In the crystal structure, intra-and intermolecular C-HÁ Á ÁS, C-HÁ Á ÁO and C-HÁ Á ÁN hydrogen bonds link the molecules into chains along the c axis, and may be effective in the stabilization of the structure.
📜 SIMILAR VOLUMES
The crystal structure of the title compound, C 20 H 20 N 2 O 4 , contains two molecules in the asymmetric unit. The crystal packing involves -, C-HÁ Á ÁO and C-HÁ Á ÁN interactions.
The structure of (I), showing 50% probability displacement ellipsoids and the atom-numbering scheme.
The dihydropyridine ring has a flattened boat conformation. Molecules are linked by N-HÁ Á ÁN hydrogen bonds.