 
            6,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE synthesis
- Product Name:6,7-DIMETHOXY-3',4',5-TRIHYDROXYFLAVONE
- CAS Number:34334-69-5
- Molecular formula:C17H14O7
- Molecular Weight:330.29
 
                        
                        22248-14-2
                        
                        
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                        34334-69-5
                        
                        
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Yield:-
Steps:
                    Multi-step reaction with 7 steps
1: pyridine / 3 h / 120 °C
2: KOH, pyridine / 4 h / 60 °C
3: 88 percent / AcONa, AcOH / 3 h / 140 - 145 °C
4: 97 percent / H2 / 10percent Pd/C / methanol; ethyl acetate
5: pyridine / Heating
6: AlCl3 / acetonitrile / 1.5 h / 60 °C
7: 6 M HCl / methanol / 4 h / Heating
                
References:
Horie, Tokunaru;Tsukayama, Masao;Kourai, Hiroki;Yokoyama, Chieko;Furukawa, Masayuki;et al. [Journal of Medicinal Chemistry,1986,vol. 29,# 11,p. 2256 - 2262]
![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif) 
                        
                        1000210-73-0
                        
                        
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                        34334-69-5
                        
                        
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                        $50.00/2 mg
                        
                    
![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif) 
                        
                        1000210-73-0
                        
                        
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                        34334-69-5
                        
                        
                        87 suppliers
                        
                        
                        
                        $50.00/2 mg
                        
                    
 
                        
                        6962-57-8
                        
                        
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                        $53.00/10mg
                        
                    
 
                        
                        34334-69-5
                        
                        
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                        $50.00/2 mg
                        
                    
 
                        
                        1486-54-0
                        
                        
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                        34334-69-5
                        
                        
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