6-Chloro-3-(4-chlorophenyl)-3,4-dihydroquinazolin-2(1H)-one acetone hemisolvate
The title compound, C14H10Cl2N2O·0.5C3H6O, was synthesized by the reaction of 5-chloro-N-(4-chlorophenyl)-2-nitrobenzylamine with triphosgene, induced by a low-valent titanium reagent (TiCl4/Zn). The dihydroquinazoline ring exhibits a boat conformation. N—H…O hydrogen bonds form centrosymmetric dimers. There are also some weak C—H…O interactions.
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Document Type: Research Article
Publication date: December 1, 2004