synthesized via an o-quinone methide intermediates. The enantiopure annelational analogues naphth[1,3]oxazino[3,4-a]quinoxalinone derivatives have also been prepared by a different synthetic pathway. The conformational behaviour of the new polyheterocycles was examined and confirmed by theoretical calculations.
新的非外消旋
萘[1,3]恶嗪基[3,2- a ]
喹喔啉酮是通过邻醌甲基化物中间体合成的。对映体纯净的延髓类似物
萘[1,3]恶嗪基[3,4- a ]
喹喔啉酮衍
生物也已通过不同的合成途径制备。研究了新的多杂环的构象行为,并通过理论计算证实了这一点。