溶剂黄146 、
5-[[4-[2-[4-(4-Aminophenyl)sulfonylanilino]ethoxy]-3-methoxy-phenyl]methyl]pyrimidine-2,4-diamine 在
NOF 作用下,
以
水 为溶剂,
以The butyl cellosolve solution of diethanolamine-adduct epoxy resin B-1 (500 g, solid content 60%) obtained in Preparative Example 39, acetic acid (18 g), deionized water (605 g), and “NONION K-220” (7 g, surfactant available from NOF Corporation)的产率得到乙二醇单丁醚