sodium;hydride 、
2-methoxy-ethanesulfamic acid [5-(2-chloro-5-methoxy-phenoxy)-6-(2-hydroxy-ethoxy)-pyrimidin-4-yl]-amide 、
5-溴-2-氯嘧啶 在
柠檬酸 、
水 、 ethyl acetate heptane 作用下,
以
N,N-二甲基甲酰胺 、
乙酸乙酯 为溶剂,
反应 3.08h,
以tlc plates with heptane:EA 1:2 to give 2-methoxy-ethanesulfamic acid [6-[2-(5-bromo-pyrimidin-2-yloxy)-ethoxy]-5-(2-chloro-5-methoxy-phenoxy)-pyrimidin-4-yl]-amide as a colourless foam的产率得到2-methoxy-ethanesulfamic acid [6-[2-(5-bromo-pyrimidin-2-yloxy)-ethoxy]-5-(2-chloro-5-methoxy-phenoxy)-pyrimidin-4-yl]-amide