Diastereoselective Synthesis of 1,2-Disubstituted 2,3,4,5-Tetrahydro-1H-3-benzazepines by Means of the Stevens Rearrangement
作者:María Valpuesta、Manuela Ariza、Amelia Díaz、Rafael Suau
DOI:10.1002/ejoc.201000512
日期:——
1,2-Disubstituted 2,3,4,5-tetrahydro-1H-3-benzazepines were conveniently obtained by making use of the regio- and diastereoselective Stevens rearrangement of the corresponding isoquinolinium salts with 1,8-diazabicyclo[5.4.0]undec-7-ene in acetonitrile. This procedure has provided a good number of novel analogue compounds of SCH 23390.
1,2-二取代的 2,3,4,5-四氢-1H-3-苯并氮杂可以通过使用相应的异喹啉盐与 1,8-二氮杂双环 [5.4.0] 的区域选择性和非对映选择性史蒂文斯重排方便地获得乙腈中的 undec-7-ene。该程序提供了大量 SCH 23390 的新型类似化合物。