Synthesis and spectral characteristics of 4-(10, 10-dimethyl-8-oxo-7, 8, 9, 10, 11, 12-hexahydrobenzo [c] acridin-7-yl)-2-methoxy (ethoxy) phenyl carboxylates
VV Skatetskii, NG Kozlov, EA Dikusar
Index: Gusak; Tereshko; Kozlov Russian Journal of Organic Chemistry, 2001 , vol. 37, # 10 p. 1495 - 1502
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Abstract
Abstract By reaction of vanillin and ethyl vanillin with 1-naphthylamine in ethanol previously unknown azomethines (Schiff's bases) were obtained as individual E-isomers which in heterocyclizatoion with dimedone provided in 33–77% yield individual 4-(10, 10-dimethyl-8-
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