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Crystal structure of 2-benzyl-amino-4-(4-bromo-phen-yl)-6,7-di-hydro-5H-cyclo-penta-[b]pyridine-3-carbo-nitrile.

ABSTRACT: In the title compound C22H18BrN3, the cyclo-pentane ring adopts an envelope conformation with the central methyl-ene C atom as the flap. The dihedral angles between the central pyridine ring and the pendant benzyl and and bromo-benzene rings are 82.65?(1) and 47.23?(1)°, respectively. In the crystal, inversion dimers linked by pairs of N-H?Nn (n = nitrile) hydrogen bonds generate R 2 (2)(12) loops. These dimers are linked by weak ?-? inter-actions [centroid-centroid distance = 3.7713?(14)?Å] into a layered structure.

SUBMITTER: Nagalakshmi RA

PROVIDER: S-EPMC4350685 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature

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Crystal structure of 2-benzyl-amino-4-(4-bromo-phen-yl)-6,7-di-hydro-5H-cyclo-penta-[b]pyridine-3-carbo-nitrile.

Nagalakshmi R A RA Suresh J J Maharani S S Kumar R Ranjith RR Lakshman P L Nilantha PL

Acta crystallographica. Section E, Crystallographic communications 20150221 Pt 3

In the title compound C22H18BrN3, the cyclo-pentane ring adopts an envelope conformation with the central methyl-ene C atom as the flap. The dihedral angles between the central pyridine ring and the pendant benzyl and and bromo-benzene rings are 82.65 (1) and 47.23 (1)°, respectively. In the crystal, inversion dimers linked by pairs of N-H⋯Nn (n = nitrile) hydrogen bonds generate R 2 (2)(12) loops. These dimers are linked by weak π-π inter-actions [centroid-centroid distance = 3.7713 (14) Å] int ...[more]

PMID: 25844192

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Crystal structure of 2-benzyl-amino-4-p-tolyl-6,7-di-hydro-5H-cyclo-penta-[b]pyridine-3-carbo-nitrile.

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