6-Polyfluoroacyl- and 6-trichloroacetylnorkhellins: Synthesis and reaction with aromatic amines
作者:Vyacheslav Ya. Sosnovskikh、Roman A. Irgashev
DOI:10.1002/hc.20174
日期:——
Five new 6-polyhaloacylnorkhellins were synthesized in high yields from diethoxymethyl acetate and the condensation products of khellinone with RFCO2Et and CCl3COCl. Reaction of 6-polyfluoroacylnorkhellins with primary aromatic amines yielded 6-(arylaminomethylene)-7-hydroxy-4,9-dimethoxy-7-(polyfluoroalkyl)furo[3,2-g]chroman-5-ones. © 2006 Wiley Periodicals, Inc. Heteroatom Chem 17:99–103, 2006; Published
以醋酸二乙氧基甲酯和大黄酮与 RFCO2Et 和 CCl3COCl 的缩合产物为原料,以高收率合成了五种新的 6-多卤酰降甲素。6-polyfluoroacylnorkhellins 与伯芳香胺的反应产生 6-(arylaminomethylene)-7-hydroxy-4,9-dimethoxy-7-(polyfluoroalkyl) furo[3,2-g]chroman-5-ones。© 2006 Wiley Periodicals, Inc. 杂原子化学 17:99–103, 2006; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.20174