HRID2412416

反应详情

EQUATION

反应方程式

HRID 2412416 的结构方程式

PROCEDURE

实验过程

Prepare the 3-(n-butyl)-4-hydroxy-1-phenyl-1,8-naphthyridin-2(1H)one by the process of Example 1 by replacing the methyl 2-(3-methylthiophenylamino)-3-pyridine carboxylate with an equivalent amount of methyl 2-phenylamino-3-pyridine carboxylate.