作者:Michael Kraus、Ellen Biskup、Elke Richling、Peter Schreier
DOI:10.1002/jlcr.1120
日期:2006.11
The synthesis of [4-14C]-pelargonidin chloride and [4-14C]-delphinidin chloride via [formyl-14C]-2-(benzoyloxy)-4,6-dihydroxybenzaldehyde, ω,4-diacetoxyacetophenone and ω,3,4,5-tetraacetoxyacetophenone is described. The first step comprised labelling of the carbonyl group of 2-(benzoyloxy)-4,6-dihydroxybenzaldehyde, verifying that the coupling with ω,4-diacetoxyacetophenone or ω,3,4,5-tetraacetoxyacetophenone
[4-14C]-氯化天竺葵素和[4-14C]-翠雀素氯化物通过[甲酰基-14C]-2-(苯甲酰氧基)-4,6-二羟基苯甲醛、ω,4-二乙酰氧基苯乙酮和ω,3,4的合成描述了,5-四乙酰氧基苯乙酮。第一步包括标记 2-(苯甲酰氧基)-4,6-二羟基苯甲醛的羰基,验证在氯化氢气氛下与 ω,4-二乙酰氧基苯乙酮或 ω,3,4,5-四乙酰氧基苯乙酮的偶联导致形成[4-14C] 标记的花青素。版权所有 © 2006 John Wiley & Sons, Ltd.