Condensation of 2-naphthylamine or N-benzyl-2-naphthylamines with formaldehyde and methyl 2, 2-dimethyl-4, 6-dioxocyclohexane-3-carboxylate

NG Kozlov, AP Kadutskii, AV Baranovskii

Index: Kozlov; Kadutskii; Baranovskii Russian Journal of Organic Chemistry, 2012 , vol. 48, # 11 p. 1456 - 1463 Zh. Org. Khim., 2012 , vol. 48, # 11 p. 1472 - 1479,8

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Abstract

Abstract Condensation of 2-naphthylamine with formaldehyde and methyl 2, 2-dimethyl-4, 6- dioxocyclohexanecarboxylate afforded depending on the reaction conditions methyl 9, 9- dimethyl-11-oxo-8, 9, 10, 12-tetrahydro-7 H-benzo [a] acridine-10-carboxylate or 4- alkoxymethyl-1, 4-dihydro-2′, 6′-dioxo-4′, 4′-dimethyl-2′ H, 3 H, 6′ H spirobenzo [f] quinoline-2, 1′-cyclohexyl-3′-carboxylate. The condensation of N-benzyl-2- ...