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Diethyl 4-(biphenyl-4-yl)-2,6-dimethyl-1,4-di-hydro-pyridine-3,5-di-carboxyl-ate.

ABSTRACT: The title compound, C25H27NO4, has a flattened di-hydro-pyridine ring. The benzene and phenyl rings are synclinal to one another, forming a dihedral angle of 49.82?(8)°; the axis of the biphenyl rings makes an 81.05?(9)° angle to the plane of the di-hydro-pyridine ring. In the crystal, N-H?O hydrogen bonds link the mol-ecules into chain motifs running along the a-axis direction. The chains are cross-linked by C-H?O inter-actions, forming sheet motifs running slightly off the (110) plane, together with an intermolecular interaction between head-to tail biphenyl groups, thus making the whole crystal packing a three-dimensional network. Intra-molecular C-H?O hydrogen bonds are also observed.

SUBMITTER: Steiger SA 

PROVIDER: S-EPMC4120632 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature

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Diethyl 4-(biphenyl-4-yl)-2,6-dimethyl-1,4-di-hydro-pyridine-3,5-di-carboxyl-ate.

Steiger Scott A SA   Monacelli Anthony J AJ   Li Chun C   Hunting Janet L JL   Natale Nicholas R NR  

Acta crystallographica. Section E, Structure reports online 20140618 Pt 7

The title compound, C25H27NO4, has a flattened di-hydro-pyridine ring. The benzene and phenyl rings are synclinal to one another, forming a dihedral angle of 49.82 (8)°; the axis of the biphenyl rings makes an 81.05 (9)° angle to the plane of the di-hydro-pyridine ring. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into chain motifs running along the a-axis direction. The chains are cross-linked by C-H⋯O inter-actions, forming sheet motifs running slightly off the (110) plane, togethe  ...[more]

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