(-)2-ethoxy-3-[4-[2-[2-ethyl-6-oxo-4-phenyl-1,6-dihydropyrimidin-1-yl]ethoxy]phenyl]propanoic acid 、
氢氧化钾 以
异丙醇 为溶剂,
反应 15.0h,
以to yield the title compound, (weights about 4.5 g, mp (DSC) 240.9° C.)的产率得到(+/-)-Ethoxy-3-[4-[2-[2-ethyl-6-oxo-4-phenyl-1,6-dihydropyrimidin-1-yl]ethoxy]phenyl]propanoic acid potassium salt