NDLI: N-(4-Chloro-phen-yl)-5-(4,5-dihydro-1H-imidazol-2-yl)thieno[2,3-b]pyridin-4-amine.

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N-(4-Chloro-phen-yl)-5-(4,5-dihydro-1H-imidazol-2-yl)thieno[2,3-b]pyridin-4-amine.

Content Provider	Europe PMC
Author	Bernardino, Alice M. R. Pinheiro, Luiz C. S. Tiekink, Edward R. T. Wardell, James L. Wardell, Solange M. S. V.
Copyright Year	2012
Abstract	In the title compound, C16H13ClN4S, the thienopyridine fused-ring system is nearly planar (r.m.s. deviation = 0.0333 Å) and forms a dihedral angle of 4.4 (3)° with the attached dihydroimidazole ring (r.m.s. deviation = 0.0429 Å) allowing for the formation of an intramolecular (exocyclic amine)N—H⋯N(imine) hydrogen bond. The benzene rings of the disordered (50:50) –N(H)—C6H4Cl residue form dihedral angles of 59.1 (3) and 50.59 (15)° with the fused ring system. In the crystal, (imidazole amine)N—H⋯N(pyridine) hydrogen bonds lead to a supramolecular helical chain along the b axis. The chains assemble into layers (ab plane) with inter-digitation of the chlorobenzene rings which results in weak C—H⋯Cl interactions in the c-axis direction.
Journal	Acta crystallographica. Section E, Structure Reports Online
Volume Number	68
PubMed Central reference number	PMC3393946
Issue Number	Pt 7
Issue Number	pt 7
PubMed reference number	22798811
e-ISSN	16005368
DOI	10.1107/s160053681202658x
Language	English
Publisher	International Union of Crystallography
Publisher Date	2012-06-20
Access Restriction	Open
Rights License	This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. © Bernardino et al. 2012
Content Type	Text
Resource Type	Article
Subject	Chemistry Condensed Matter Physics Materials Science

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N-(4-Chlorophenyl)-5-(4,5-dihydro-1H-imidazol-2-yl)thieno[2,3-b]pyridin-4-amine

N-(4-Chlorophenyl)-5-(4,5-dihydro-1H-imidazol-2-yl)thieno[2,3-b]pyridin-4-amine

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3-(4-Chloro-phen-yl)-5-(thio-phen-2-yl)-4,5-dihydro-1H-pyrazole-1-carbothio-amide.

5-Chloro-N-[2-(1H-imidazol-4-yl)ethyl]-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

N-(4-Chloro-phen-yl)-5-(4,5-dihydro-1H-imidazol-2-yl)thieno[2,3-b]pyridin-4-amine.

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