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3-[2-(3-Phenyl-2-oxo-1,2-di-hydro-quin-oxalin-1-yl)eth-yl]-1,3-oxazolidin-2-one.

ABSTRACT: The di-hydro-quinoxaline ring system of the title mol-ecule, C19H17N3O3, is approximately planar [maximum deviation = 0.050?(2)?Å], the dihedral angle between the planes through the two fused rings being 4.75?(8)°. The mean plane through the fused-ring system forms a dihedral angle of 30.72?(5)° with the attached phenyl ring. The mol-ecular conformation is enforced by C-H?O hydrogen bonds. In the crystal, mol-ecules are linked by weak C-H?O hydrogen bonds, forming a three-dimensional network.

SUBMITTER: Daouda B

PROVIDER: S-EPMC3647858 | biostudies-other | 2013 May

REPOSITORIES: biostudies-other

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3-[2-(3-Phenyl-2-oxo-1,2-di-hydro-quin-oxalin-1-yl)eth-yl]-1,3-oxazolidin-2-one.

Daouda Ballo B Doumbia Mouhamadou Lamine ML Essassi El Mokhtar el M Saadi Mohamed M El Ammari Lahcen L

Acta crystallographica. Section E, Structure reports online 20130405 Pt 5

The di-hydro-quinoxaline ring system of the title mol-ecule, C19H17N3O3, is approximately planar [maximum deviation = 0.050 (2) Å], the dihedral angle between the planes through the two fused rings being 4.75 (8)°. The mean plane through the fused-ring system forms a dihedral angle of 30.72 (5)° with the attached phenyl ring. The mol-ecular conformation is enforced by C-H⋯O hydrogen bonds. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, forming a three-dimensional network. ...[more]

PMID: 23723824

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