5-Chloro Substituted 1,5-Dihydro-2H-pyrrol-2-ones as Intermediates for the Efficient Synthesis of 5-Alkylamino, 5-Azido, 5-Alkoxyamino, and 5-Alkoxy Derivatives
作者:Kirill V. Nikitin、Nonna P. Andryukhova
DOI:10.1055/s-2001-9757
日期:——
5-Hydroxy-1,5-dihydro-2H-pyrrol-2-ones were converted to 5-chloro-1,5-dihydro-2H-pyrrol-2-ones 1a-d. These compounds are shown to be useful intermediates for the preparation of various 5-alkoxy, 5-alkylamino, 5-alkoxyamino, and 5-azido derivatives in high yields.
5-羟基-1,5-二氢-2H-吡咯-2-酮被转化为 5-氯-1,5-二氢-2H-吡咯-2-酮 1a-d。这些化合物被证明是制备各种 5-烷氧基、5-烷基氨基、5-烷氧基氨基和 5-叠氮衍生物的有用中间体,产量很高。