Technology Process of C19H20Cl2N4
There total 6 articles about C19H20Cl2N4 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrazine;
In
methanol;
for 3h;
Heating / reflux;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil / Reflux
1.2: 0 °C
2.1: carbonochloridic acid 1-chloro-ethyl ester / dichloromethane / 1.75 h / 0 °C / Reflux
2.2: 1 h / Reflux
3.1: caesium carbonate / acetonitrile / 16 h / 80 °C / Sealed tube
4.1: hydrazine hydrate / methanol / 3 h / Reflux
With
carbonochloridic acid 1-chloro-ethyl ester; sodium hydride; caesium carbonate; hydrazine hydrate;
In
tetrahydrofuran; methanol; dichloromethane; acetonitrile; mineral oil;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: triethylamine; dibromotriphenylphosphorane / dichloromethane / 1 h / 0 °C
2.1: sodium hydride / tetrahydrofuran; mineral oil / Reflux
2.2: 0 °C
3.1: carbonochloridic acid 1-chloro-ethyl ester / dichloromethane / 1.75 h / 0 °C / Reflux
3.2: 1 h / Reflux
4.1: caesium carbonate / acetonitrile / 16 h / 80 °C / Sealed tube
5.1: hydrazine hydrate / methanol / 3 h / Reflux
With
carbonochloridic acid 1-chloro-ethyl ester; sodium hydride; caesium carbonate; hydrazine hydrate; triethylamine; dibromotriphenylphosphorane;
In
tetrahydrofuran; methanol; dichloromethane; acetonitrile; mineral oil;
