作者:Serkan Sayin、Gülderen Uysal Akkuş、Radek Cibulka、Ivan Stibor、Mustafa Yilmaz
DOI:10.1002/hlca.201000260
日期:2011.3
The synthesis of two new flavin substituted calix[4]arene derivatives, 9 and 10, is described. The first flavin substituted calix[4]arene derivative 9 was synthesized by the reaction of 3‐methylalloxazine (5) with 25,27‐bis(3‐bromopropoxy)‐26,28‐dihydroxy‐5,11,17,23‐tetra(tert‐butyl)calix[4]arene (4) in high yield (92%). The other derivative 10 was prepared from 3‐methylalloxazine‐1‐acetic acid (7)
描述了两种新的黄素取代的杯[4]芳烃衍生物9和10的合成。第一个黄素取代的杯[4]亚芳基衍生物9是由3-甲基别恶嗪(5)与25,27-双(3-溴丙氧基)-26,28-二羟基-5,11,17,23-tetra反应合成的(叔丁基)杯[4]芳烃(4),收率高(92%)。另一种衍生物10是由3-甲基别恶嗪-1-乙酸(7)和25,27-双(3-氰基丙氧基)杯[4]芳烃(3)制备的。所有新化合物均通过FT-IR和1 H-NMR光谱结合元素分析技术进行表征。