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1′-Methyl-4′-phenyl-1H-indole-3-spiro-2′-pyrrolidine-3′-spiro-1′′-cyclo­octane-2(3H),2′′-dione

✍ Scribed by Kumar, R. Ganesh ;Gayathri, D. ;Velmurugan, D. ;Ravikumar, K. ;Poornachandran, M.

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
360 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

1 0 0 0 -Methyl-4 0 0 0 -phenyl-1H-indole-3-spiro-2 0 0 0 -pyrrolidine-3 0 0 0 -spiro-1 0 0 00 0 0 -cyclooctane-2(3H),2 0 0

📜 SIMILAR VOLUMES

4′-(p-Methoxy­phenyl)-1′-methyl-1H-indol
4′-(p-Methoxy­phenyl)-1′-methyl-1H-indole-3-spiro-2′-pyrrolidine-3′-spiro-1′′-cyclo­pentane-2(3H),2′′-dione
✍ Govind, M. M. ;Selvanayagam, S. ;Velmurugan, D. ;Ravikumar, K. ;Sridhar, Gowri ; 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 368 KB

The indole moiety of the title compound, C 23 H 24 N 2 O 3 , is planar; but the pyrrolidine ring adopts an envelope conformation. The conformation is stabilized by intramolecular CÐ HÁ Á ÁO interactions and the packing of the molecules is stabilized by strong NÐHÁ Á ÁN hydrogen bonds.

1′-Methyl-4′-phenyl­indan-2-spiro-2′-pyr
1′-Methyl-4′-phenyl­indan-2-spiro-2′-pyrrolidine-3′-spiro-1′′-cyclo­octane-1,3,2′′-trione
✍ Selvanayagam, S. ;Devi, M. N. ;Velmurugan, D. ;Ravikumar, K. ;Poornachandran, M. 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 170 KB

In the title compound, C 26 H 27 NO 3 , the pyrrolidine ring adopts an envelope conformation. The indanedione group is planar, the dihedral angle between the fused five-and six-membered rings of this group being 1.1 (2) . There are intramolecular C-HÁ Á ÁO and C-HÁ Á Á interactions.

1′-Methyl-2′′-phenyl­cyclo­hexane-1-spir
1′-Methyl-2′′-phenyl­cyclo­hexane-1-spiro-4′-[acenaphthene-1-spiro-2′-pyrrolidine-3′-spiro-4′′(5′′H)-[1,3]­oxazole]-2,5′′-dione
✍ Selvanayagam, S. ;Velmurugan, D. ;Ravikumar, K. ;Jayashankaran, J. ;Durga, R. Ra 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 259 KB

In the title compound, C 29 H 26 N 2 O 3 , the pyrrolidine ring adopts an envelope conformation and the cyclohexane ring adopts a chair conformation. The structure is stabilized by intramolecular CÐHÁ Á ÁO and %±% interactions.