2<i>H</i>
-[1,3]Oxazino[3,2-α]indolin-4(3<i>H</i>
)-ones: A Class Of Polyheterocyclic Indole-Based Compounds
作者:Jan M. Hartmann、Marita de Groot、Katja Schäringer、Kira Henke、Kari Rissanen、Markus Albrecht
DOI:10.1002/ejoc.201701630
日期:2018.2.21
2H‐[1,3]Oxazino[3,2‐α]indolin‐4(3H)‐ones are easily prepared starting from indole and readily available 2‐methoxybenzoylchlorides by formation of the indole−acyl unit followed by a BBr3 deprotection/cyclization cascade.
2 H- [1,3] Oxazino [3,2 - α ] indolin -4(3 H)-易于从吲哚开始制备,并通过形成吲哚-酰基单元和随后的BBr 3容易地获得2-甲氧基苯甲酰氯。脱保护/环化级联。