1-(4-chlorobenzyl)-6-(3-fluoro-4-isopropoxyphenylimino)-3-(2-amino-2-hydroxyiminoethyl)-1,3,5-triazinane-2,4-dion 、
氯甲酸乙酯 在
Acetonitrile water formic acid 作用下,
以
吡啶 为溶剂,
反应 23.0h,
以to give 1-(4-chlorobenzyl)-6-(3-fluoro-4-isopropoxyphenylimino)-3-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-ylmethyl)-1,3,5-triazinane-2,4-dion (20 mg, Yield: 24%) as colorless amorphous的产率得到1-(4-chlorobenzyl)-6-(3-fluoro-4-isopropoxyphenylimino)-3-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-ylmethyl)-1,3,5-triazinane-2,4-dion