Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.051 wR factor = 0.140 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
3,t-6-Dihydroxy-t-5-methoxycarbonyl-c-6-methyl-r-4-phenyl-4,5,6,7-tetrahydro-1H-indazole
✍ Scribed by Hema, R. ;Parthasarathi, V. ;Ravikumar, K. ;Sridhar, B. ;Pandiarajan, K
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 381 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, C 16 H 18 N 2 O 4 , the cyclohexene ring adopts a half-chair conformation. In the solid state, intermolecular O-HÁ Á ÁN hydrogen bonds link the molecules into dimers. The crystal packing is further stabilized by N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds and weak C-HÁ Á ÁO interactions.
📜 SIMILAR VOLUMES
The crystal and molecular structure of the title compound, C 19 H 20 Cl 2 O 2 , reveals a chair conformation for the pyran ring in which the hydroxyl group is axially oriented. All the other substituents occupy equatorial positions. There are two molecules in the asymmetric unit.