Technology Process of 9-chloro-10-(3-fluoro-benzyloxy)-2,3-bis(2-methoxyethoxy)-8H-quinazolino[4,3-b]quinazoline
There total 6 articles about 9-chloro-10-(3-fluoro-benzyloxy)-2,3-bis(2-methoxyethoxy)-8H-quinazolino[4,3-b]quinazoline 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
methanesulfonyl chloride; N-ethyl-N,N-diisopropylamine;
In
dichloromethane;
Cooling with ice;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: potassium carbonate / acetonitrile / 6 h / Reflux
2: nitric acid; acetic acid / 24 h / 20 °C / Cooling with ice
3: ammonium formate; 5%-palladium/activated carbon / 7 h / 150 °C
4: thionyl chloride; N,N-dimethyl-formamide / dichloromethane / 6 h / Reflux
5: acetic acid / isopropyl alcohol / 20 °C
6: methanesulfonyl chloride; N-ethyl-N,N-diisopropylamine / dichloromethane / Cooling with ice
With
thionyl chloride; 5%-palladium/activated carbon; nitric acid; ammonium formate; potassium carbonate; acetic acid; methanesulfonyl chloride; N-ethyl-N,N-diisopropylamine; N,N-dimethyl-formamide;
In
dichloromethane; isopropyl alcohol; acetonitrile;