Synthesis of Ethyl 5-Aryl-2-oxo-7-phenyl-1,2,3,4,4a,5-hexahydroquinoline-4a-carboxylates
作者:K. Popandova-Yambolieva
DOI:10.1055/s-1990-26796
日期:——
The addition of ethyl 6-aryl-4-phenyl-2-oxo-3-cyclohexene-1-carboxylates 1a-e to acrylonitrile in the presence of aqueous sodium hydroxide is studied. The products 2a-e are transformed to the corresponding 2-oxo-1,2,3,4,4a,5-hexahydroquinolines 3 by heating with ammonium acetate at 180°C.
研究了在水合氢氧化钠存在下,乙基6-芳基-4-苯基-2-氧代-3-环己烯-1-羧酸酯1a-e与丙烯腈的反应。产物2a-e通过在180°C下与醋酸铵加热转化为相应的2-氧代-1,2,3,4,4a,5-六氢喹啉3。