Ethyl 2-amino-4-(4-fluorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-benzo[b]pyran-3-carboxylate
✍ Scribed by Shi, Daqing ;Zhang, Shu ;Wang, Xiangshan ;Zhuang, Qiya
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 146 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In the structure of the title compound, C 12 H 17 NO 2 S, the terminal ester group lies in the plane of the thiophene ring system. The cycloheptene ring adopts a half-chair conformation. There are intramolecular N-HÁ Á ÁO and C-HÁ Á ÁO interactions, and intermolecular N-HÁ Á ÁO and C-HÁ Á Á interact
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.061 wR factor = 0.208 Data-to-parameter ratio = 14.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.