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Crystal structure of 2-[4(E)-2,6-bis-(4-chloro-phen-yl)-3-ethyl-piperidin-4-yl-idene]acetamide.

ABSTRACT: In the title piperidine derivative, C21H22Cl2N2O, the piperidine ring adopts a chair conformation. The chloro-phenyl rings are oriented at an angle of 45.59?(14)° with respect to each other. In the crystal, mol-ecules are linked via N-H?O hydrogen bonds, forming C(4) chains along [100]. The chains are linked by C-H?O hydrogen bonds, forming sheets parallel to the ab plane. Within the sheets, there are N-H?? inter-actions present. The crystal studied was refined as an inversion twin.

SUBMITTER: Priya K 

PROVIDER: S-EPMC4645048 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature

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Crystal structure of 2-[4(E)-2,6-bis-(4-chloro-phen-yl)-3-ethyl-piperidin-4-yl-idene]acetamide.

Priya K K   Saravanan K K   Selvanayagam S S   Kabilan S S  

Acta crystallographica. Section E, Crystallographic communications 20151010 Pt 11

In the title piperidine derivative, C21H22Cl2N2O, the piperidine ring adopts a chair conformation. The chloro-phenyl rings are oriented at an angle of 45.59 (14)° with respect to each other. In the crystal, mol-ecules are linked via N-H⋯O hydrogen bonds, forming C(4) chains along [100]. The chains are linked by C-H⋯O hydrogen bonds, forming sheets parallel to the ab plane. Within the sheets, there are N-H⋯π inter-actions present. The crystal studied was refined as an inversion twin. ...[more]

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