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10-Hydr-oxy-2-aza-penta-cyclo-[10.8.0.0.0.0]icosa-1(12),4(9),5,7,13,15(20),16,18-octa-ene-3,11-dione.

ABSTRACT: In the title compound, C(19)H(11)NO(3), the isoindolinone ring system is approximately planar with a maximum atomic deviation of 0.071?(1)?Å and the five-membered ring of the dihydro-benzo[g]indol-3-one unit assumes an envelope conformation. The naphthalene ring system makes a dihedral angle of 39.47?(4)° with the mean plane of the isoindolinone system. Inter-molecular O-H?O and C-H?O hydrogen bonding helps to stabilize the crystal structure.

SUBMITTER: Hashemian S

PROVIDER: S-EPMC3052082 | biostudies-other | 2011

REPOSITORIES: biostudies-other

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10-Hydr-oxy-2-aza-penta-cyclo-[10.8.0.0.0.0]icosa-1(12),4(9),5,7,13,15(20),16,18-octa-ene-3,11-dione.

Hashemian Saeedeh S Notash Behrouz B

Acta crystallographica. Section E, Structure reports online 20110223 Pt 3

In the title compound, C(19)H(11)NO(3), the isoindolinone ring system is approximately planar with a maximum atomic deviation of 0.071 (1) Å and the five-membered ring of the dihydro-benzo[g]indol-3-one unit assumes an envelope conformation. The naphthalene ring system makes a dihedral angle of 39.47 (4)° with the mean plane of the isoindolinone system. Inter-molecular O-H⋯O and C-H⋯O hydrogen bonding helps to stabilize the crystal structure. ...[more]

PMID: 21522427

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