6-(4-Chlorophenyl)-9,9-dimethyl-3,7-diox
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Chen, Dong-Qin ;Li, Chun-Mei ;Tu, Shu-Jiang
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Article
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2007
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International Union of Crystallography
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English
⚖ 873 KB
The title compound, C 21 H 20 ClN 3 O 2 , was synthesized by the reaction of 4-chlorobenzaldehyde and 3-(5,5-dimethyl-3-oxocyclohex-1-enylamino)propanoic acid with malononitrile in ethylene glycol under microwave irradiation. The dihydropyridine ring has a boat conformation. The pyrimidine ring adop