154407-04-2

Upstream product

• 4044-00-2 5,7-dihydroxyisoflavone 
• 1445711-32-9 5-hydroxy-4-oxo-3-phenyl-4H-chromen-7-yl dimethylcarbamate 
• 1445711-42-1 5-methoxy-4-oxo-3-phenyl-4H-chromen-7-yl dimethylcarbamate 
• 108-73-6 3,5-dihydroxyphenol 
• 140-29-4 phenylacetonitrile 
• 727-71-9 2-phenyl-2',4',6'-trihydroxyacetophenone 

Downstream Products

• 1445711-78-3 7-hydroxy-5-methoxy-8-(piperidin-1-ylmethyl)-3-phenyl-4H-chromen-4-one 
• 1445711-90-9 7-hydroxy-8-[(4-methylpiperazin-1-yl)methyl]-5-methoxy-3-phenyl-4H-chromen-4-one 
• 1445711-70-5 7-hydroxy-8-[(dimethylamino)methyl]-5-methoxy-3-phenyl-4H-chromen-4-one 

Relevant academic research and scientific papers

Synthesis and aminomethylation of 7-hydroxy-5-methoxyisoflavones

A synthetic method for 7-hydroxy-5-methoxyisoflavones starting from 5,7-dihydroxyisoflavones was developed. Dimethylcarbamoylchloride was proposed for protection of the 7-hydroxy group. Aminomethylation of the synthesized 7-hydroxy-5-methoxyisoflavones by formaldehyde aminals was studied.