Technology Process of 7-[4-(1-aminocyclobutyl)phenyl]-N-ethyl-8-phenyl-[1,2,4]triazolo[4,3-a]-1,5-naphthyridin-1-amine
There total 7 articles about 7-[4-(1-aminocyclobutyl)phenyl]-N-ethyl-8-phenyl-[1,2,4]triazolo[4,3-a]-1,5-naphthyridin-1-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
trifluoroacetic acid;
at 20 ℃;
for 0.5h;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: bis(tri-t-butylphosphine)palladium(0) / 1,4-dioxane / 1.5 h / 100 °C / Inert atmosphere
2.1: isopropylmagnesium chloride / tetrahydrofuran / 0.25 h / -78 °C / Inert atmosphere
2.2: -78 - 0 °C
2.3: 0 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 16 h / 80 - 120 °C / Inert atmosphere
4.1: hydrazine / 1,4-dioxane / 0.08 h / 100 °C / Microwave irradiation
5.1: tetrahydrofuran / 1 h / 20 °C
5.2: 0.25 h / 120 °C / Microwave irradiation
6.1: trifluoroacetic acid / 0.5 h / 20 °C
With
isopropylmagnesium chloride; potassium carbonate; trifluoroacetic acid; hydrazine;
bis(tri-t-butylphosphine)palladium(0);
In
tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium azide; tetrabutylammomium bromide; zinc trifluoromethanesulfonate / tetrahydrofuran / 18 h / 60 °C / Inert atmosphere
2.1: bis(tri-t-butylphosphine)palladium(0) / 1,4-dioxane / 1.5 h / 100 °C / Inert atmosphere
3.1: isopropylmagnesium chloride / tetrahydrofuran / 0.25 h / -78 °C / Inert atmosphere
3.2: -78 - 0 °C
3.3: 0 °C
4.1: potassium carbonate / N,N-dimethyl-formamide / 16 h / 80 - 120 °C / Inert atmosphere
5.1: hydrazine / 1,4-dioxane / 0.08 h / 100 °C / Microwave irradiation
6.1: tetrahydrofuran / 1 h / 20 °C
6.2: 0.25 h / 120 °C / Microwave irradiation
7.1: trifluoroacetic acid / 0.5 h / 20 °C
With
sodium azide; tetrabutylammomium bromide; isopropylmagnesium chloride; zinc trifluoromethanesulfonate; potassium carbonate; trifluoroacetic acid; hydrazine;
bis(tri-t-butylphosphine)palladium(0);
In
tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;
1.1: Curtius Rearrangement;