Technology Process of C9H9BrN2
There total 5 articles about C9H9BrN2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 5 steps
1: thionyl chloride / Reflux
2: sodium hydrogencarbonate / acetone / 20 °C
3: ammonia; methanol / 0.25 h / -50 - 20 °C
4: triethylamine; trifluoroacetic anhydride / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere
5: formic acid / 4 h / 40 °C
With
methanol; formic acid; thionyl chloride; ammonia; sodium hydrogencarbonate; triethylamine; trifluoroacetic anhydride;
In
dichloromethane; acetone;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: potassium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C
2: ammonia; methanol / 0.25 h / -50 - 20 °C
3: triethylamine; trifluoroacetic anhydride / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere
4: formic acid / 4 h / 40 °C
With
methanol; formic acid; ammonia; potassium carbonate; triethylamine; trifluoroacetic anhydride;
In
dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: ammonia; methanol / 0.25 h / -50 - 20 °C
2: triethylamine; trifluoroacetic anhydride / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere
3: formic acid / 4 h / 40 °C
With
methanol; formic acid; ammonia; triethylamine; trifluoroacetic anhydride;
In
dichloromethane;