Technology Process of isopropyl 2-amino-4-(3,5-bis(trifluoromethyl)phenyl)butanoate
There total 7 articles about isopropyl 2-amino-4-(3,5-bis(trifluoromethyl)phenyl)butanoate 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 3 steps
1: dipyridinium dichromate / N,N-dimethyl-formamide / 20 °C / Inert atmosphere
2: dichloromethane / 20 °C / Inert atmosphere
3: thionyl chloride / 0 °C / Inert atmosphere; Reflux
With
dipyridinium dichromate; thionyl chloride;
In
dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ol300063t
- Guidance literature:
-
Multi-step reaction with 7 steps
1: potassium carbonate; thiophenol / N,N-dimethyl-formamide / 0.5 h / 0 °C / Inert atmosphere
2: palladium 10% on activated carbon; hydrogen / ethanol / 10 h / 20 °C / Inert atmosphere
3: lithium hydroxide / ethanol; water / 2 h / Inert atmosphere; Reflux
4: dichloromethane / 0 - 20 °C / Inert atmosphere
5: dipyridinium dichromate / N,N-dimethyl-formamide / 20 °C / Inert atmosphere
6: dichloromethane / 20 °C / Inert atmosphere
7: thionyl chloride / 0 °C / Inert atmosphere; Reflux
With
dipyridinium dichromate; thionyl chloride; palladium 10% on activated carbon; hydrogen; potassium carbonate; thiophenol; lithium hydroxide;
In
ethanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/ol300063t
- Guidance literature:
-
Multi-step reaction with 6 steps
1: palladium 10% on activated carbon; hydrogen / ethanol / 10 h / 20 °C / Inert atmosphere
2: lithium hydroxide / ethanol; water / 2 h / Inert atmosphere; Reflux
3: dichloromethane / 0 - 20 °C / Inert atmosphere
4: dipyridinium dichromate / N,N-dimethyl-formamide / 20 °C / Inert atmosphere
5: dichloromethane / 20 °C / Inert atmosphere
6: thionyl chloride / 0 °C / Inert atmosphere; Reflux
With
dipyridinium dichromate; thionyl chloride; palladium 10% on activated carbon; hydrogen; lithium hydroxide;
In
ethanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/ol300063t