普菲青格反应
![](/Images/godic/202502/02/Pfitzinger_Reaction_Scheme0338.png")
![](/Images/godic/202502/02/Pfitzinger_Reaction_Mechanism0338.png")
![](/Images/godic/202502/02/Pfitzinger_Halberkann_Modification_Scheme0338.png")
![](/Images/godic/202502/02/Pfitzinger_Reaction_Mechanism_V.1.svg0339.png")
Pfitzinger反应（Pfitzinger reaction），又称Pfitzinger-Borsche反应
靛红与羰基化合物在碱存在下反应得到喹啉-4-羧酸衍生物。
反应综述：
Pfitzinger reaction
中文百科
英语百科
Pfitzinger reaction 普菲青格反应
![](/Images/godic/202502/02/Pfitzinger_Reaction_Scheme0339.png")
![](/Images/godic/202502/02/Pfitzinger_Reaction_Mechanism0339.png")
![](/Images/godic/202502/02/Pfitzinger_Halberkann_Modification_Scheme0339.png")
The Pfitzinger reaction (also known as the Pfitzinger-Borsche reaction) is the chemical reaction of isatin with base and a carbonyl compound to yield substituted quinoline-4-carboxylic acids.
Several reviews have been published.
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