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Ethyl 1'-[1-(4-methoxyphenyl)-3-phenoxy-4-phenylazetidin-1-yl]-1,3-dioxo-2',3',5',6',7',7a'-hexahydroindan-2-spiro-3'-1'H-pyrrolizine-2'-carboxylate.

ABSTRACT: In the title compound, C(34)H(32)N(2)O(7), the methyl group and methylene H atoms of the ethoxycarbonyl substituent are disordered over two positions with site occupancy factors for the major and minor conformers of 0.594?(8) and 0.406?(8), respectively. The unsubstituted ring of the pyrrolizine ring system exhibits a twist conformation, the other an envelope conformation. In the crystal structure, mol-ecules are linked through C-H?O hydrogen bonds; intramolecular C-H?O interactions are also observed.

SUBMITTER: Kamala ET

PROVIDER: S-EPMC2960533 | biostudies-literature | 2008 Aug

REPOSITORIES: biostudies-literature

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Ethyl 1'-[1-(4-methoxyphenyl)-3-phenoxy-4-phenylazetidin-1-yl]-1,3-dioxo-2',3',5',6',7',7a'-hexahydroindan-2-spiro-3'-1'H-pyrrolizine-2'-carboxylate.

Kamala E Theboral Sugi ET Nirmala S S Sudha L L Arumugam N N Raghunathan R R

Acta crystallographica. Section E, Structure reports online 20080830 Pt 9

In the title compound, C(34)H(32)N(2)O(7), the methyl group and methylene H atoms of the ethoxycarbonyl substituent are disordered over two positions with site occupancy factors for the major and minor conformers of 0.594 (8) and 0.406 (8), respectively. The unsubstituted ring of the pyrrolizine ring system exhibits a twist conformation, the other an envelope conformation. In the crystal structure, mol-ecules are linked through C-H⋯O hydrogen bonds; intramolecular C-H⋯O interactions are also obs ...[more]

PMID: 21201806

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