6-((S)-5-iodomethyl-2-oxo-oxazolidin-3-yl)-4H-benzo[1,4]thiazin-3-one 、
1-(3-hydroxy-azetidin-3-ylmethyl)-7-methoxy-1H-quinolin-2-one 在
N,N-二异丙基乙胺 作用下,
以
二甲基亚砜 为溶剂,
以22%的产率得到6-{(R)-5-[3-hydroxy-3-(7-methoxy-2-oxo-2H-quinolin-1-ylmethyl)-azetidin-1-ylmethyl]-2-oxo-oxazolidin-3-yl}-4H-benzo[1,4]thiazin-3-one