Document Details

Document Type : Article In Journal 
Document Title :
2-Oxo-4-(thiophen-2-yl)-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile
2-Oxo-4-(thiophen-2-yl)-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carbonitrile
 
Subject : Chemistry 
Document Language : English 
Abstract : In the molecule of the title compound, C 18H 12N 2OS, the tetrahydrobenzo[h]quinoline fusedring system is buckled owing to the ethylene -CH 2CH 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 molecules 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. 
ISSN : 1600-5368 
Journal Name : Acta Crystallographica Section E: Structure Reports Online 
Volume : 67 
Issue Number : 9 
Publishing Year : 1432 AH
2011 AD 
Article Type : Article 
Added Date : Sunday, February 26, 2012 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالله محمد عسيريAsiri, Abdullah MohamedResearcherDoctorateaasiri2@kau.edu.sa
حسن مصطفى فيض اللهFaidallah, Hassan MostafaResearcherDoctorateHFAIDALLAH@kau.edu.sa
عبدالرحمن عبيد اليوبيAl-Youbia, Abdulrahman ObaidResearcherDoctorateaalyoubi@kau.edu.sa
خالد أحمد العمريAlamry, Khalid AhmadResearcherDoctoratek_alamry@yahoo.com
Seik Weng NgNg, Seik WengResearcherDoctorateseikweng@um.edu.my

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