The title compound, C 20 H 12 N 2 OS, was synthesized by mixing 2,4-dichlorobenzaldehyde, ethyl chloroacetate and tetrahydropyrimidine-2-thione in ethanol. The dihedral angle between the naphthalene plane and the heterocyclic ring system is 9.3 (3) .
(2Z)-2-(Anthracen-9-ylmethylene)-5,6-dihydroimidazo[2,1-b]thiazol-3(2H)-one
✍ Scribed by Liang, Zu-Pei ;Li, Jian
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 160 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.039 wR factor = 0.114 Data-to-parameter ratio = 14.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 120 K Mean '(C±C) = 0.005 A Ê R factor = 0.054 wR factor = 0.116 Data-to-parameter ratio = 13.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the molecular structure of the title compound, C~8~H~7~N~5~O~3~S, the thiazole ring is oriented with respect to the barbituric acid ring at a dihedral angle of 5.14 (9)°. In the crystal structure, intermolecular N—H...N and N—H...O hydrogen bonds link the molecules, forming a layer parallel to th