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2-Methyl-3,3,10-tri­phenyl-3,4-dihydro­naphth­[2,1-c]­azepine-1,5-dione

✍ Scribed by Zhao, Bao-Guo ;Usman, Anwar ;Razak, Ibrahim Abdul ;Fun, Hoong-Kun ;Chantrapromma, Suchada ;Xu, Jian-Hua

Publisher
International Union of Crystallography
Year
2002
Tongue
English
Weight
484 KB
Volume
58
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 33 H 25 NO 2 , the azepine ring adopts a half-chair conformation. The molecules are packed into a three-dimensional network by three intermolecular CÐHÁ Á ÁO hydrogen bonds.

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The title compound, C 19 H 14 F 3 N 3 O 3 S, is built up from pyrazolinone, thiophene, phenyl rings and tri¯uoropropanedicarbonyl moieties. Examination of the ÐC N and ÐC O bond lengths reveals that there is no electron delocalization over the molecule.