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N,N'-[2,2'-(Phenyl-aza-nedi-yl)bis-(ethane-2,1-di-yl)]dipicolinamide.

ABSTRACT: The asymmetric unit of the title compound, C22H23N5O2, contains two independent mol-ecules with similar conformations; the terminal pyridine rings are oriented at dihedral angles of 23.99?(8) and 18.07?(8)° with respect to the central benzene ring in one mol-ecule and 28.99?(8) and 23.22?(8)° in the other. In the crystal, N-H?O and weak C-H?O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular structure. Weak inter-molecular C-H?? inter-actions are also observed in the crystal.

SUBMITTER: Li GN 

PROVIDER: S-EPMC3647871 | biostudies-other | 2013 May

REPOSITORIES: biostudies-other

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N,N'-[2,2'-(Phenyl-aza-nedi-yl)bis-(ethane-2,1-di-yl)]dipicolinamide.

Li Gao-Nan GN   Niu Zhi-Gang ZG   Huang Mei-Qi MQ   Zou Ying Y   Hu Liang-Jiang LJ  

Acta crystallographica. Section E, Structure reports online 20130410 Pt 5

The asymmetric unit of the title compound, C22H23N5O2, contains two independent mol-ecules with similar conformations; the terminal pyridine rings are oriented at dihedral angles of 23.99 (8) and 18.07 (8)° with respect to the central benzene ring in one mol-ecule and 28.99 (8) and 23.22 (8)° in the other. In the crystal, N-H⋯O and weak C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular structure. Weak inter-molecular C-H⋯π inter-actions are also observed in the cr  ...[more]

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