Ethyl 3-[ethoxy(methyl)phosphoryl]-2-fluorobutanoate 、
ammonium hydroxide 在
ethyl 3-amino-2-fluoro-1-methyl-3-oxopropyl(methyl)phosphinate 作用下,
以
乙醇 为溶剂,
反应 98.0h,
以to give 2.4 g (91%) of a diastereomeric mixture of ethyl 3-amino-2-fluoro-1-methyl-3-oxopropyl(methyl)phosphinate as a clear oil的产率得到ethyl 3-amino-2-fluoro-1-methyl-3-oxopropyl(methyl)phosphinate