Technology Process of 3,6-dibenzyloxy-2'-hydroxy-2,4,4',5',6'-pentamethoxychalcone
There total 4 articles about 3,6-dibenzyloxy-2'-hydroxy-2,4,4',5',6'-pentamethoxychalcone 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 5 steps
1: 16.1 g / 30 percent HNO3 / acetic acid
2: sodium hydrosulfite
3: 33 g / K2CO3 / dimethylformamide
4: 7.2 g / POCl3
5: 2 g / piperidine / pyridine
With
piperidine; sodium disulfite; nitric acid; potassium carbonate; trichlorophosphate;
In
pyridine; acetic acid; N,N-dimethyl-formamide;
DOI:10.1248/cpb.35.660
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 33 g / K2CO3 / dimethylformamide
2: 7.2 g / POCl3
3: 2 g / piperidine / pyridine
With
piperidine; potassium carbonate; trichlorophosphate;
In
pyridine; N,N-dimethyl-formamide;
DOI:10.1248/cpb.35.660
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydrosulfite
2: 33 g / K2CO3 / dimethylformamide
3: 7.2 g / POCl3
4: 2 g / piperidine / pyridine
With
piperidine; sodium disulfite; potassium carbonate; trichlorophosphate;
In
pyridine; N,N-dimethyl-formamide;
DOI:10.1248/cpb.35.660
