HRID1467371

反应详情

EQUATION

反应方程式

HRID 1467371 的结构方程式

PROCEDURE

实验过程

reacting (−)-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3-(2H)-pyridazinone of formula V with sodium nitrite and malononitrile under acidic conditions to obtain levosimendan of formula I.