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14a-Hy-droxy-12-methyl-10-(4-methyl-phen-yl)-8,9,9a,10,12,13,14,14a-octa-hydro-10a,14-methano-5H-indeno-[2',1':4,5]azepino[3,4-b]pyrrolizine-5,15(7H,11H)-dione.

ABSTRACT: In the title compound, C27H28N2O3, each of the pyrrolidine rings adopts a twisted conformation, as does the cyclo-pentane ring. The indane ring has an r.m.s deviation of 0.0693?Å. The dihedral angle between the mean plane of the pyrrolizine ring and indane system is 82.58?(1)°. The piperidine ring has the methyl substituent in an equatorial position and adopts a twisted chair conformation. The mol-ecular structure is stabilized by a weak intra-molecular O-H?N inter-action.

SUBMITTER: Nagalakshmi RA

PROVIDER: S-EPMC3790438 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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14a-Hy-droxy-12-methyl-10-(4-methyl-phen-yl)-8,9,9a,10,12,13,14,14a-octa-hydro-10a,14-methano-5H-indeno-[2',1':4,5]azepino[3,4-b]pyrrolizine-5,15(7H,11H)-dione.

Nagalakshmi R A RA Suresh J J Malathi K K Kumar R Ranjith RR Lakshman P L Nilantha PL

Acta crystallographica. Section E, Structure reports online 20130921 Pt 10

In the title compound, C27H28N2O3, each of the pyrrolidine rings adopts a twisted conformation, as does the cyclo-pentane ring. The indane ring has an r.m.s deviation of 0.0693 Å. The dihedral angle between the mean plane of the pyrrolizine ring and indane system is 82.58 (1)°. The piperidine ring has the methyl substituent in an equatorial position and adopts a twisted chair conformation. The mol-ecular structure is stabilized by a weak intra-molecular O-H⋯N inter-action. ...[more]

PMID: 24098257

Similar Datasets

10-(4-Chloro-phen-yl)-14a-hy-droxy-12-methyl-8,9,9a,10,12,13,14,14a-octa-hydro-5H-10a,14-methano-indeno-[2',1':4,5]azepino[3,4-b]pyrrolizine-5,15(7H,11H)-dione.

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Project description:In the title compound, C31H30N4O, the central pyrrolidine ring adopts an envelope conformation with the methyl-ene C atom being the flap. The quinoxaline and indane rings are each planar, having r.m.s. deviations of 0.030 and 0.050?Å, respectively. The pyrrolidine ring mean plane forms dihedral angles of 88.25?(1) and 83.76?(1)° with the quinoxaline and indane rings, respectively. Intra-molecular C-H?O and C-H?N inter-actions are observed. In the crystal, C-H?? inter-actions lead to helical supra-molecular chains along the b-axis direction.

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[5,15-Bis(2-methyl-prop-yl)porphyrinato]nickel(II).

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Diethyl 2-tert-butyl-6,9-dibromo-4,11-dioxo-5,10-dihydro-cis-1H,3H,4H,11H-2-azo-3a,4a,10a,11a-tetra-aza-benz[f]indeno[2,1,7-ija]azulene-11b,11c-dicarboxyl-ate.

Project description:In the title compound, C(24)H(29)Br(2)N(5)O(6), a glycoluril derivative, the 1,4-dibromo-benzene ring is fused to the seven-membered ring of the glycoluril unit containing two N atoms. The two five-membered rings in the glycoluril unit are approximately planar and the dihedral angle between them is 69.8 (2)°. The six-membered ring containing three N atoms adopts a chair conformation. The crystal packing is stabilized by an inter-molecular non-classical C-H⋯O hydrogen bond and a weak C-H⋯π inter-action. Both of the ester groups are found to be disordered over two positions. The occupancies of the disordered positions were refined to 0.73(1):0.27(1) and 0.56(1):0.44(1).

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