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5-Benzyl-8-(E)-benzyl­idene-6,7,7a,10a-tetra­hydro-5H-cis-cyclo­penta­[5,6]­pyrano­[3,3-c]­quinolin-6-one

✍ Scribed by Aravindan, S. ;Sampath, N. ;Ponnuswamy, M. N. ;Kalaivasan, N. ;Raghunathan, R. ;Nethaji, M.

Publisher
International Union of Crystallography
Year
2004
Tongue
English
Weight
316 KB
Volume
60
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 29 H 23 NO 2 , the quinolinone moiety is planar and the pyran ring is in a half-chair form. The cyclopentene fused with the pyran ring adopts an envelope conformation. There are CÐHÁ Á ÁO, CÐHÁ Á Á% and %Á Á Á% intermolecular interactions.

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Single-crystal X-ray study T = 143 K Mean '(C±C) = 0.004 A Ê R factor = 0.054 wR factor = 0.146 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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