Crystal structure of 2-benzyl­amino-4-p-tolyl-6,7-di­hydro-5H-cyclo­penta­[b]pyridine-3-carbo­nitrile

Acta Crystallographica Section E: Crystallographic Communications

Lakshman, P.L.N.¹  Maharani, S.²  Kumar, R.R.²  Nagalakshmi, R.A.³  Suresh, J.³ 

[1] Department of Food Science and Technology, University of Ruhuna, Mapalana, Kamburupitiya 81100, Sri Lanka;Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, India;Department of Physics, The Madura College, Madurai 625 011, India

关键词: CRYSTAL STRUCTURE;    CYCLOPENTA[B]PYRIDINE;    2-AMINO-3-CYANOPYRIDINE;    PYRIDINE-3-CARBONITRILE;    HYDROGEN BONDING;    C-H...[PI] INTERACTIONS;    [PI]-[PI] INTERACTIONS;   

DOI  :  10.1107/S2056989015000572

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compound, C23H21N3, comprises a 2-amino-3-cyano­pyridine ring fused with a cyclo­pentane ring. The later adopts an envelope conformation with the central methyl­ene C atom as the flap. The benzyl and and p-tolyl rings are inclined to one another by 56.18 (15)°, and to the pyridine ring by 81.87 (14) and 47.60 (11)°, respectively. In the crystal, mol­ecules are linked by pairs of N—H⋯Nnitrile hydrogen bonds, forming inversion dimers with an R22(12) ring motif. The dimers are linked by C—H⋯π and π–π inter­actions [centroid–centroid distance = 3.7211 (12) Å], forming a three-dimensional framework.

【 授权许可】

CC BY