Synthesis of N<sub>4</sub>-substituted[1,3,4]oxadiazinan-2-ones derived from norephedrine
作者:David M. Casper、George P. Nora、Jennifer R. Blackburn、Jeromy T. Bentley、Deanna C. Taylor、Shawn R. Hitchcock
DOI:10.1002/jhet.5570390431
日期:2002.7
[1,3,4]-Oxadiazinan-2-ones bearing substitution at the N4-position have been synthesized from norephedrine in good yield via N-alkylation, nitrosation, reduction and cyclization.
通过N-烷基化,亚硝化,还原和环化,由去氧麻黄碱以高收率合成了在N 4-位置具有取代基的[1,3,4]-恶二嗪烷-2-酮。