Technology Process of 3-(4-hydroxy-2,3-dimethoxyphenyl)-2H-chromen-7-ol
There total 4 articles about 3-(4-hydroxy-2,3-dimethoxyphenyl)-2H-chromen-7-ol 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:
-
Multi-step reaction with 4 steps
1: 80 percent / H2 / Pd/C / ethyl acetate
2: 85 percent / K2CO3 / acetone / 1 h
3: NaBH4 / ethanol; tetrahydrofuran / 1 h
4: conc. HCl / ethyl acetate; H2O; acetic acid / 3 h / Heating
With
hydrogenchloride; sodium tetrahydroborate; hydrogen; potassium carbonate;
palladium on activated charcoal;
In
tetrahydrofuran; ethanol; water; acetic acid; ethyl acetate; acetone;
- Guidance literature:
-
With
hydrogenchloride;
In
water; acetic acid; ethyl acetate;
for 3h;
Yield given;
Heating;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 85 percent / K2CO3 / acetone / 1 h
2: NaBH4 / ethanol; tetrahydrofuran / 1 h
3: conc. HCl / ethyl acetate; H2O; acetic acid / 3 h / Heating
With
hydrogenchloride; sodium tetrahydroborate; potassium carbonate;
In
tetrahydrofuran; ethanol; water; acetic acid; ethyl acetate; acetone;
