Technology Process of 3-hydroxy-5,7-dimethoxy-2–(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
There total 21 articles about 3-hydroxy-5,7-dimethoxy-2–(3,4,5-trimethoxyphenyl)-4H-chromen-4-one which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-tetrahydro-2H-pyran-2-yloxy)-2-(3, 4,5-trihydroxyphenyl)-4H-chromen-4-one; methyl iodide;
With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 20 ℃;
With
hydrogenchloride;
In
ethanol; water;
Reflux;
DOI:10.1016/j.ejmech.2018.07.013
- Guidance literature:
-
C20H18O13;
With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 20 ℃;
methyl iodide;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 48h;
- Guidance literature:
-
myricitrin;
With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 20 ℃;
methyl iodide;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 48h;
With
hydrogenchloride;
In
ethanol; water;
for 2h;
Reflux;