In the pyridone ring of the title compound, C 20 H 22 ClNO 2 , single and double bonds alternate, though allowing some degree of delocalization. Two C atoms in the cyclooctene ring are disordered, indicating some ¯exibility of the large ring.
(6R,10R,14E)-6-Amino-12-ethylidene-8-methyl-6,7,10,12-tetrahydro-6,10-methanocycloocta[b]pyridin-2(1H)-one monohydrate
✍ Scribed by Meng, Zhao-Ling ;Sun, Ai-Ling ;Liu, Ren-Min ;Wang, Da-Qi
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 210 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The crystal structure of the title compound, C 15 H 18 N 2 OÁH 2 O, exhibits four independent hydrogen bonds, of types N-HÁ Á ÁO and O-HÁ Á ÁO. The water molecules participate in extensive hydrogen bonding and link molecules into a twodimensional network.
📜 SIMILAR VOLUMES
Two molecules of the title compound are related by a twofold non-crystallographic symmetry operation. There is an extensive hydrogen-bonding network, as well as van der Waals interactions between alkyl groups.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.045 wR factor = 0.124 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The molecule of the title compoumd, C 37 H 52 N 2 O 3 , exhibits a propeller-like conformation, influenced by one intramolecular C-HÁ Á ÁN and four intramolecular C-HÁ Á ÁO hydrogen bonds. In the crystal structure, there are four weak C-HÁ Á Á interactions.