Reaction of 1,2- and 1,3-dicarbonyl compounds with 1,3-diamines: some new 1,4-diazepines
作者:R. H. McDougall、S. H. Malik
DOI:10.1039/j39690002044
日期:——
but di-imines formed from two molecules of dicarbonyl compound and one of diamine result from the reactions of 1,3-diamino-propane with benzil, camphorquinone, and isatin. Complex products are obtained from o-quinones and diaminopropane. 1,3-diketones and 1,3-diamines react to produce open-chain compounds formed from two molecules of ketone and one of amine. 2,3-Dihydro-1H-1,4-diazepine is apparently
乙二醛亚硫酸氢钠加成化合物与2,4-二氨基戊烷二盐酸盐反应生成5,7-二甲基六氢-1,4-二氮杂-2--2-酮,但乙二醛一水合物在碱性条件下与1,3-二氨基丙烷和2,4-二氨基戊烷反应产生更复杂物质的条件。环己烷-1,2-二酮与1,3-二氨基丙烷缩合形成2,3,4,6,7,8-六氢-1 H -1,5-苯并二氮杂,,但二亚胺由两个二羰基化合物分子形成1,3-二氨基丙烷与苯甲酰,樟脑醌和靛红的反应产生了二胺之一。复杂的产品是从邻醌和二氨基丙烷获得的。1,3-二酮和1,3-二胺反应生成由两个酮分子和一个胺分子形成的开链化合物。2,3-二氢-1 H-1,4-二氮杂apparent显然是由丙二醛和乙二胺形成的,但是1,2-二氨基环己烷与丙二醛反应生成1,2-双(2-甲酰基乙烯基氨基)环己烷。