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2-Oxo-4-(thio-phen-2-yl)-1,2,5,6-tetra-hydro-benzo[h]quinoline-3-carbonitrile.
- Source :
-
Acta crystallographica. Section E, Structure reports online [Acta Crystallogr Sect E Struct Rep Online] 2011 Sep 01; Vol. 67 (Pt 9), pp. o2472. Date of Electronic Publication: 2011 Aug 27. - Publication Year :
- 2011
-
Abstract
- In the mol-ecule of the title compound, C(18)H(12)N(2)OS, the tetra-hydro-benzo[h]quinoline fused-ring system is buckled owing to the ethyl-ene -CH(2)CH(2)- fragment, the benzene ring and the pyridine ring being twisted by 16.0 (1)°. The 4-substituted aromatic ring is bent away from the pyridine ring by 59.5 (2)° (for the major disordered thienyl component) in order to avoid crowding the cyanide substituent. In the crystal, two mol-ecules are linked by a pair of N-H⋯O hydrogen bonds to form a centrosymmetric dimer. The thienyl ring is disordered over two sites in a 72.7 (2):27.3 ratio.
Details
- Language :
- English
- ISSN :
- 1600-5368
- Volume :
- 67
- Issue :
- Pt 9
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section E, Structure reports online
- Publication Type :
- Academic Journal
- Accession number :
- 22065622
- Full Text :
- https://doi.org/10.1107/S1600536811033915