Five-membered 2,3-dioxo heterocycles: XLIX. Reaction of methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with N-substituted 3-amino-5,5-dimethyl-2-cyclohexenones
作者:Yu. N. Bannikova、A. N. Maslivets、Z. G. Aliev
DOI:10.1007/s11178-005-0101-6
日期:2004.12
Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates react with N-substituted 3-amino-5,5-dimethyl-2-cyclohexenones to give 4′-hydroxy-1′-aryl-3′-aroyl-6,6-dimethyl-1′, 2,3,4,5,5′,6,7-octahydro-1H,2′H-indole-3-spiro-2′-pyrrole-2,4,5′-triones. The structure of the products was proved by the X-ray diffraction data for the 1-cyclohexyl derivative.
1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates 与 N-取代的 3-amino-5、5-二甲基-2-环己烯酮反应,得到 4′-羟基-1′-芳基-3′-芳酰基-6,6-二甲基-1′, 2,3,4,5,5′,6,7-octahydro-1H,2′H-indole-3-spiro-2′-pyrrole-2,4,5′-triions.1-cyclohexyl 衍生物的 X 射线衍射数据证明了产品的结构。