9-(2,6-Dihydroxyphenyl)-3,3,6,6-tetramethyl-N-(4-methylphenyl)-1,8-dioxo-1,2,3,4,5,6,7,8,9,10-decahydroacridine

Hong Jang, Tuanjie Li, Shujiang Tu, Xiang Zou
2005 Acta Crystallographica Section E  
Key indicators Single-crystal X-ray study T = 298 K Mean (C-C) = 0.009 Å R factor = 0.073 wR factor = 0.219 Data-to-parameter ratio = 14.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e. # 2005 International Union of Crystallography Printed in Great Britain -all rights reserved The title compound, C 30 H 33 NO 4 , was synthesized by the reaction of 2,6-dihydroxybenzaldehyde with p-toluidine and
more » ... yclohexane-1,3-dione in glycol under microwave irradition. X-ray analysis reveals that the dihydropyridine ring is in a distorted boat conformation and that the cyclohexenone rings adopt enevelope conformations. In the crystal structure, molecules are linked by O-HÁ Á ÁO hydrogen bonds around a centre of symmetry to form a dimer.
doi:10.1107/s1600536805019720 fatcat:zq5znkibeve4bhcizjgh2wvoxq