(E)-tert-butyl 2-(2-(6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enamido)ethoxy)ethylcarbamate 在
盐酸 、
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
1,4-二氧六环 、
乙腈 为溶剂,
反应 4.0h,
生成
(4Z,7Z,10Z,13Z,16Z,19Z)-N-(2-(2((E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enamido)ethoxy)ethyl)docosa-4,7,10,13,16,19-hexaenamide