申请人:The Dow Chemical Company
公开号:US04410701A1
公开(公告)日:1983-10-18
Process for making pyridyloxyphenol by reacting under essentially anhydrous conditions in the absence of oxygen and in a polar aprotic solvent, a 2-halopyridine with hydroquinone which has been from 75 to 100 percent neutralized to the sodium or potassium salt.
在无氧和极性无水溶剂的条件下,在75%至100%中和为钠或钾盐的氢醌中,用2-卤代吡啶反应制备吡啶氧基苯酚的工艺。