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(5aR,8aR,9R)-9-(3,4,5-Tri­methoxy­phenyl)-5a,6,8a,9-tetra­hydro­furo­[3′,4′:6,7]­naphtho­[2,3-d][1,3]­dioxole-5,8-dione

✍ Scribed by Shi, Jian-Feng ;Wang, Yan-Guang


Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
226 KB
Volume
59
Category
Article
ISSN
1600-5368

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✦ Synopsis


Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.033 wR factor = 0.112 Data-to-parameter ratio = 9.6 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.


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The crystal structure of the title compound, C 24 H 27 NO 4 , reveals that there are two roughly identical molecules in the asymmetric unit. In both acridine moieties, the central pyridine rings are slightly distorted and adopt a boat conformation, whereas the two outer six-membered rings display ha