76260-67-8

Upstream product

• 485-72-3 7-Hydroxy-3-(4-methoxy-phenyl)-chromen-4-on 
• 75-03-6 ethyl iodide 

Downstream Products

• 1179998-18-5 2-(2-hydroxy-4-ethoxyphenyl)-3-(4-methoxyphenyl)-pyrimido[1,2-a]benzimidazole 
• 1225387-40-5 6-(4-methoxyphenyl)-7-(2-hydroxy-4-ethoxyphenyl)pyrazolo[1,5-a]pyrimidine 
• 1357294-46-2 5-(2-hydroxy-4-ethoxyphenyl)-6-(4-methoxyphenyl)imidazo[1,2-a]pyrimidine 

Relevant academic research and scientific papers

Flavonoid compound as well as preparation method and application thereof

The invention discloses a flavonoid compound as well as a preparation method and application thereof, wherein the flavonoid compound comprises flavonoid compound FLM_M_1-24. Flavone derivatives FLM_M_25-40 and isoflavone derivatives FLM_M_M_41-48. The flavonoid compound can be used for preparing a modulator with an adjusting effect on Huh7-Nogo expression of B cells of human liver cancer cell lines, and specifically, the flavonoids compound has good inhibitory activity on Huh7-Nogo expression of human liver cancer cell line B cells.

Reaction of natural isoflavonoids and their analogs with hydroxylamine

Recyclization of the chromone ring in several natural isoflavonoids and their analogs by reaction with hydroxylamine was studied. It has been found that the most suitable base for carrying out the reaction is N-methylmorpholine. Several derivatives of 4-a