2811-30-5

Upstream product

• 64-17-5 ethanol 
• 623-11-0 1-methyl-4-nitrosobenzene 
• 84413-39-8 5-hydroxy-6-methyl-7-methoxyflavanone 
• 491-66-7 5,7-dihydroxy-6-methylflavanone 
• 100-52-7 benzaldehyde 
• 23121-32-6 1-(2-hydroxy-4,6-dimethoxy-3-methyl-phenyl)-ethanone 
• 2657-27-4 2'-hydroxy-3'-methyl-4',6'-dimethoxychalkone 
• 2812-09-1 5,7-dimethoxy-8-methylflavanone 
• 519-59-5 5,7-dihydroxy-8-methylflavanone 
• 74-88-4 methyl iodide 
• 186581-53-3 diazomethane 
• 58969-62-3 2',4'-dimethoxy-6'-hydroxy-5'-C-methylchalcone 

Downstream Products

• 109688-35-9 5-hydroxy-7-methoxy-8-methylflavanone 
• 2812-09-1 5,7-dimethoxy-8-methylflavanone 
• 14004-48-9 5-hydroxy-7-methoxy-8-methylflavone 

Relevant academic research and scientific papers

Biomimetic synthesis of the flavanone leridol, revision of the structure of the natural product

Two independent syntheses of 5-hydroxy-6-hydroxymethyl-7-methoxy-8- methylflavanone (1), which was supposed to be natural lendol, demonstrated that this structure assignment was wrong and that the natural flavanone lendol was indeed 5-hydroxy-8-hydroxymethyl-7-methoxy-6-methylflavanone (2).

Synthesis of Two Naturally Occurring Flavonoids

The constitutions proposed for isoflavone-D isolated from Tephrosia maxima Aers. as 3',4'-dimethoxy-7,8-methylenedioxyisoflavone (I) and of Pityrogramma triangularis Var. flavanone as 5-hydroxy-7-methoxy-8-methylflavanone (II) have been confirmed by synthesis.