3064-16-2

Upstream product

• 108-24-7 acetic anhydride 
• 520-29-6 (-)-(S)-sakuranetin 
• 480-41-1 naringenin 

Downstream Products

• 161773-51-9 5-hydroxy-2-(4'-hydroxyphenyl)-7-methoxybenzopyrilium chloride 
• 88607-72-1 Acetic acid (S)-2-(4-acetoxy-phenyl)-7-methoxy-chroman-5-yl ester 

Relevant academic research and scientific papers

Synthesis of 7-methoxyapigeninidin and its fungicidai activity against Gloeocercospora sorghi

In the structure of sakuranetin, which was isolated as a phytoalexin from the rice plant, the methoxy group at C-7 has been shown to be important for its high activity. Apigeninidin was isolated as a phytoalexin from sorghum, but it had no methoxy group at C-7. We prepared 7- methoxyapigeninidin and compared its fungicidal activity with that of apigeninidin. The 7-methoxyapigeninidin showed higher activity against sorghum fungi than apigeninidin, suggesting that the methoxy group at C-7 was important for the high fungicidal activity.