Three-component reaction of methyl 2,4-dioxo-4-phenylbutanoate and methyl 2,4-dioxopentanoate with aromatic aldehydes and propane-1,2-diamine and chemical properties of the products
作者:V. L. Gein、N. N. Kasimova、Z. G. Aliev、M. I. Vakhrin
DOI:10.1134/s1070428010060163
日期:2010.6
The reactions of methyl 2,4-dioxo-4-phenylbutanoate and methyl 2,4-dioxopentanoate with a mixture of an aromatic aldehyde and propane-1,2-diamine, depending on the initial reactant ratio, gave 4-acyl-1-(2-aminopropyl)-5-aryl-3-hydroxy-2,5-dihydro-1H-pyrrol-2-ones and 1,1′-(propane-1,2-diyl)bis(4-acetyl-3-hydroxy-5-phenyl-2,5-dihydro-1H-pyrrol-2-one). Reactions of substituted 1-(2-aminopropyl)-2,5-
根据初始反应物的比例,将2,4-二氧代-4-苯基丁酸甲酯和2,4-二氧戊酸甲酯与芳香醛和丙烷-1,2-二胺的混合物反应,得到4-酰基-1- (2-氨基丙基)-5-芳基-3-羟基-2,5-二氢-1 H-吡咯-2-酮和1,1'-(丙烷-1,2-二基)双(4-乙酰基-3) -羟基-5-苯基-2,5-二氢-1 H-吡咯-2-酮)。研究了取代的1-(2-氨基丙基)-2,5-二氢-1 H-吡咯-2-酮与芳族胺和肼的反应,并且其中一种产物5-(2-氨基丙基)-通过X射线分析证明了3,4-二苯基吡咯并[3,4- c ]吡唑-6-一。