Technology Process of C20H27N3O4
There total 8 articles about C20H27N3O4 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 7 steps
1: triethylamine / dichloromethane / 0 - 20 °C
2: lithium diisopropyl amide / tetrahydrofuran / -78 - 20 °C
3: platinum(IV) oxide; hydrogen / acetic acid / 20 °C
4: sodium hydrogencarbonate / dichloromethane / 0 - 20 °C
5: water; sodium hydroxide / ethanol / Reflux
6: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 20 °C
7: pyridine; trifluoroacetic anhydride / dichloromethane / 0 - 20 °C
With
pyridine; platinum(IV) oxide; water; hydrogen; sodium hydrogencarbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; trifluoroacetic anhydride; sodium hydroxide; lithium diisopropyl amide;
In
tetrahydrofuran; ethanol; dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.07.087
- Guidance literature:
-
Multi-step reaction with 4 steps
1: sodium hydrogencarbonate / dichloromethane / 0 - 20 °C
2: water; sodium hydroxide / ethanol / Reflux
3: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 20 °C
4: pyridine; trifluoroacetic anhydride / dichloromethane / 0 - 20 °C
With
pyridine; water; sodium hydrogencarbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic anhydride; sodium hydroxide;
In
ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.07.087