4-Hydroxy-3,6,9-trimethyl-2,3-dihydrobenzo[de]chromene-7,8-dione
✍ Scribed by Guo, Xin-Dong ;Liao, Cheng-Zhu ;Ma, Lin ;Gu, Lian-Quan
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 567 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The title compound, C 18 H 26 ClNO 2 , is one of a group of decahydroisoquinoline derivatives that are known to exhibit a diverse range of bioactivities. The piperidine and cyclohexanone rings exist in chair conformations and form a cisfused decalin-type bicyclic framework. In the crystal structure,
Single-crystal X-ray study T = 218 K Mean '(C±C) = 0.003 A Ê R factor = 0.038 wR factor = 0.095 Data-to-parameter ratio = 18.1 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 = 183 K Mean '(C±C) = 0.002 A Ê Disorder in main residue R factor = 0.049 wR factor = 0.144 Data-to-parameter ratio = 16.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.