Formation of Bis(2-oxazolidinone) Derivatives by Reactions of 2-Methoxy-3,3-dimethyl-2-phenyloxirane or α-Bromoisobutyrophenone with Carbon Dioxide and Aliphatic α,ω-Diamines
作者:Norio Saito、Kiyotaka Hatakeda、Shota Ito、Takashi Asano、Takashi Toda
DOI:10.1246/bcsj.59.1629
日期:1986.5
afforded corresponding 3-(ω-aminoalkyl)-4-hydroxy-5,5-dimethyl-4-phenyl-2-oxazolidinones and 3,3′-polymethylenebis[4-hydroxy-5,5-dimethyl-4-phenyl-2-oxazolidinones] derivatives, while ethylenediamine gave only mono(2-oxazolidinone) derivative.
研究了 2-甲氧基-3,3-二甲基-2-苯基环氧乙烷或 α-溴代异丁酰苯与二氧化碳在脂肪族 α,ω-二胺存在下的反应。1,4-丁二胺、1,6-己二胺、1,8-辛二胺和1,4-双(氨基甲基)苯得到相应的3-(ω-氨基烷基)-4-羟基-5,5-二甲基-4-苯基-2-恶唑烷酮和 3,3'-聚亚甲基双[4-羟基-5,5-二甲基-4-苯基-2-恶唑烷酮]衍生物,而乙二胺仅产生单(2-恶唑烷酮)衍生物。