Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile
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....
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doaj-f323e96343144c6eac5de5e67ac22eb92020-11-24T21:14:35ZengInternational Union of CrystallographyActa Crystallographica Section E: Crystallographic Communications2056-98902015-02-0171219219410.1107/S2056989015000572su5061Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrileR. A. Nagalakshmi0J. Suresh1S. Maharani2R. Ranjith Kumar3P. L. Nilantha Lakshman4Department of Physics, The Madura College, Madurai 625 011, IndiaDepartment of Physics, The Madura College, Madurai 625 011, IndiaDepartment of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, IndiaDepartment of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, IndiaDepartment of Food Science and Technology, University of Ruhuna, Mapalana, Kamburupitiya 81100, Sri LankaThe 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.http://scripts.iucr.org/cgi-bin/paper?S2056989015000572crystal structurecyclopenta[b]pyridine2-amino-3-cyanopyridinepyridine-3-carbonitrilehydrogen bondingC—H...π interactionsπ–π interactions |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
R. A. Nagalakshmi J. Suresh S. Maharani R. Ranjith Kumar P. L. Nilantha Lakshman |
spellingShingle |
R. A. Nagalakshmi J. Suresh S. Maharani R. Ranjith Kumar P. L. Nilantha Lakshman Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile Acta Crystallographica Section E: Crystallographic Communications crystal structure cyclopenta[b]pyridine 2-amino-3-cyanopyridine pyridine-3-carbonitrile hydrogen bonding C—H...π interactions π–π interactions |
author_facet |
R. A. Nagalakshmi J. Suresh S. Maharani R. Ranjith Kumar P. L. Nilantha Lakshman |
author_sort |
R. A. Nagalakshmi |
title |
Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile |
title_short |
Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile |
title_full |
Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile |
title_fullStr |
Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile |
title_full_unstemmed |
Crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile |
title_sort |
crystal structure of 2-benzylamino-4-p-tolyl-6,7-dihydro-5h-cyclopenta[b]pyridine-3-carbonitrile |
publisher |
International Union of Crystallography |
series |
Acta Crystallographica Section E: Crystallographic Communications |
issn |
2056-9890 |
publishDate |
2015-02-01 |
description |
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. |
topic |
crystal structure cyclopenta[b]pyridine 2-amino-3-cyanopyridine pyridine-3-carbonitrile hydrogen bonding C—H...π interactions π–π interactions |
url |
http://scripts.iucr.org/cgi-bin/paper?S2056989015000572 |
work_keys_str_mv |
AT ranagalakshmi crystalstructureof2benzylamino4ptolyl67dihydro5hcyclopentabpyridine3carbonitrile AT jsuresh crystalstructureof2benzylamino4ptolyl67dihydro5hcyclopentabpyridine3carbonitrile AT smaharani crystalstructureof2benzylamino4ptolyl67dihydro5hcyclopentabpyridine3carbonitrile AT rranjithkumar crystalstructureof2benzylamino4ptolyl67dihydro5hcyclopentabpyridine3carbonitrile AT plnilanthalakshman crystalstructureof2benzylamino4ptolyl67dihydro5hcyclopentabpyridine3carbonitrile |
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1716746623405522944 |