A General Synthesis of Bis[coumarinyl] Ethers: Synthesis of Daphnoretin Methyl Ether
作者:Chetan P. Phadke、Shriniwas L. Kelkar、Murzban S. Wadia
DOI:10.1055/s-1986-31657
日期:——
A general synthesis of 3,7′-bis[coumarinyl] ethers is given. The key step involves a reaction of the preformed complex of N,N-diethylcoumarin-7-oxyacelamide and phosphoryl chloride, with substituted salicylaldehydes. A new synthesis of daphnoretin methyl ether using this method is also described.
本文给出了 3,7′-双[香豆素基]醚的一般合成方法。关键步骤包括 N,N-二乙基香豆素-7-氧代乙酰胺和磷酰氯的预形成复合物与取代的水杨醛的反应。此外,还介绍了使用这种方法合成萘皮素甲醚的新方法。