Technology Process of 4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-benzyl ester
There total 3 articles about 4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-benzyl ester 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:
-
With
3-chloro-benzenecarboperoxoic acid;
In
dichloromethane;
at 20 ℃;
for 12h;
DOI:10.1016/j.bmc.2011.05.054
- Guidance literature:
-
Multi-step reaction with 3 steps
1: chromium(VI) oxide / N,N-dimethyl-formamide / 12 h / 20 °C
2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane
3: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 12 h / 20 °C
With
chromium(VI) oxide; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-chloro-benzenecarboperoxoic acid;
In
dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2011.05.054
- Guidance literature:
-
Multi-step reaction with 2 steps
1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 12 h / 20 °C
With
dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-chloro-benzenecarboperoxoic acid;
In
dichloromethane;
DOI:10.1016/j.bmc.2011.05.054
