Acta Cryst. (2005). E61, o2296-o2298  [ doi:10.1107/S1600536805019720 ]

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

H. Jang, T. Li, S. Tu and X. Zou

Abstract: The title compound, C₃₀H₃₃NO₄, was synthesized by the reaction of 2,6-dihydroxybenzaldehyde with p-toluidine and 5,5-dimethylcyclohexane-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-HO hydrogen bonds around a centre of symmetry to form a dimer.

Online 30 June 2005

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