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1′-Phenyl-2′,3′,5′,6′,7′,7a′-hexa­hydro­indan-2-spiro-2′-1H-pyrrolizine-3′-spiro-11′-indeno[1,2-b]quinoxaline-1,3-dione

✍ Scribed by Gayathri, D. ;Aravindan, P. G. ;Velmurugan, D. ;Ravikumar, K. ;Sureshbabu, A. R.

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
288 KB
Volume
61
Category
Article
ISSN
1600-5368

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The pyrrolidine ring of the title compound, C 30 H 24 N 2 O 5 , adopts a half-chair conformation. The structure is stabilized by CÐHÁ Á ÁO intramolecular interactions and the packing of the molecules is stabilized by CÐHÁ Á ÁO and NÐHÁ Á ÁO intermolecular interactions.

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The title compound, C 28 H 22 ClNO 3 , has two crystallographically independent molecules in the asymmetric unit. The pyrrolidine ring (A) of the pyrrolizine system adopts an envelope conformation in both molecules, whereas the other five-membered ring (B) adopts an envelope conformation in one mole

2′-Benzoyl-1′,2,2′,3,4′,5′,6′,6a′-octa­h
2′-Benzoyl-1′,2,2′,3,4′,5′,6′,6a′-octa­hydro-1H-indan-2-spiro-3′-(3′H-pyrrolizine)-1′-spiro-3′′-1H-indoline-1,2′′,3-trione
✍ Seshadri, P. R. ;Selvanayagam, S. ;Velmurugan, D. ;Ravikumar, K. ;Sureshbabu, A. 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 333 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.060 wR factor = 0.171 Data-to-parameter ratio = 16.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.