Unknown

Dataset Information

0

1'-Butyl-2-methyl-1',2,2',3,4,9-hexa-hydro-spiro-[benzo[f]isoindole-1,3'-indole]-2',4,9-trione.


ABSTRACT: In the title compound, C(24)H(22)N(2)O(3), the indoline and pyrrole-fused naphtho-quinone units are both essentially planar [r.m.s. deviations = 0.042 (3) and 0.133 (3) Å, respectively]. The pyrrole ring adopts a C-envelope conformation. The dihedral angle between the mean planes of the two five-membered rings is 89.94 (9)°. The O atoms deviate from the mean planes of the pyrrolidine and naphthalene rings by 0.0311 (2), 0.2570 (2) and 0.1669 (2) Å. In the crystal, C-H⋯O inter-actions generate dimers with R(2) (2)(16) and R(2) (2)(18) graph-set motifs. The carbonyl O atom is involved in bifurcated hydrogen bonding. C-H⋯π inter-actions also occur.

SUBMITTER: Jagadeesan G 

PROVIDER: S-EPMC3393950 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature

altmetric image

Publications

1'-Butyl-2-methyl-1',2,2',3,4,9-hexa-hydro-spiro-[benzo[f]isoindole-1,3'-indole]-2',4,9-trione.

Jagadeesan G G   Sethusankar K K   Bhaskar G G   Perumal P T PT  

Acta crystallographica. Section E, Structure reports online 20120620 Pt 7


In the title compound, C(24)H(22)N(2)O(3), the indoline and pyrrole-fused naphtho-quinone units are both essentially planar [r.m.s. deviations = 0.042 (3) and 0.133 (3) Å, respectively]. The pyrrole ring adopts a C-envelope conformation. The dihedral angle between the mean planes of the two five-membered rings is 89.94 (9)°. The O atoms deviate from the mean planes of the pyrrolidine and naphthalene rings by 0.0311 (2), 0.2570 (2) and 0.1669 (2) Å. In the crystal, C-H⋯O inter-actions generate di  ...[more]

Similar Datasets

| S-EPMC3414972 | biostudies-literature
| S-EPMC2962159 | biostudies-literature
| S-EPMC2960428 | biostudies-literature
| S-EPMC2961069 | biostudies-literature
| S-EPMC2970400 | biostudies-literature
| S-EPMC4257250 | biostudies-literature
| S-EPMC5095850 | biostudies-literature
| S-EPMC3435804 | biostudies-other
| S-EPMC3647850 | biostudies-literature
| S-EPMC3120297 | biostudies-literature