摘要
以1,4-萘醌为起始原料,经Thiele—Winter反应,水解、氧化后得2-羟基-1,4-萘醌,再与3,4-二溴丁酮环合反应后,氧化得抗癌药物小分子2-乙酰基-锕,9H-萘并[2,3-b]呋喃-4,9-二酮(BBI608),总收率18.99%。目标化合物结构经ESI—MS、^1HNMR确证。
The target compound BBI 608 was prepared in an overall yield of 18.99% starting from 1,4- naphthoquinone via Thiele-Winter reaction, hydrolysis, oxidation and cyclization. The structure of target compound was characterized by 1H NMR and ESI-MS.
出处
《精细化工中间体》
CAS
2016年第4期39-41,77,共4页
Fine Chemical Intermediates