Technology Process of 2-[4-(benzyloxy)-3-methoxyphenyl]-5,7-dihydroxy-4H-chromen-4-one
There total 8 articles about 2-[4-(benzyloxy)-3-methoxyphenyl]-5,7-dihydroxy-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:
-
at 240 ℃;
for 0.0833333h;
Microwave irradiation;
Inert atmosphere;
DOI:10.1002/ejoc.201800338
- Guidance literature:
-
Multi-step reaction with 4 steps
1: aqueous KOH / 110 - 120 °C
2: potassium permanganate; acetone
3: diethyl ether; thionyl chloride; pyridine
4: sodium-<4-benzyloxy-3-methoxy benzoate> / 180 °C / anschliessendes Erwaermen mit wss.-aethanol. Kalilauge
With
pyridine; potassium hydroxide; potassium permanganate; thionyl chloride; sodium 4-(benzyloxy)-3-methoxybenzoate; diethyl ether; acetone;
DOI:10.1039/jr9300000817
- Guidance literature:
-
Multi-step reaction with 3 steps
1: potassium phosphate; tetra-(n-butyl)ammonium iodide / N,N-dimethyl-formamide / 30 h / 20 °C / Inert atmosphere
2: sodium hydride / mineral oil; toluene / 23 h / Reflux; Inert atmosphere
3: 0.08 h / 240 °C / Microwave irradiation; Inert atmosphere
With
potassium phosphate; tetra-(n-butyl)ammonium iodide; sodium hydride;
In
N,N-dimethyl-formamide; toluene; mineral oil;
DOI:10.1002/ejoc.201800338
