Technology Process of N-{1-[4-(1-hydroxy-8-phenyl-[1,2,4]triazolo[4,3-a]-1,5-naphthyridin-7-yl)phenyl]cyclobutyl}-2-(3-pyridinyl)acetamide
There total 7 articles about N-{1-[4-(1-hydroxy-8-phenyl-[1,2,4]triazolo[4,3-a]-1,5-naphthyridin-7-yl)phenyl]cyclobutyl}-2-(3-pyridinyl)acetamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine;
In
1-methyl-pyrrolidin-2-one;
at 20 ℃;
for 3h;
- Guidance literature:
-
Multi-step reaction with 7 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: 1,4-dioxane / 3 h / 100 °C / Inert atmosphere
6.1: hydrazine / 1,4-dioxane / 0.08 h / 80 °C / Microwave irradiation
7.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / 1-methyl-pyrrolidin-2-one / 3 h / 20 °C
With
isopropylmagnesium chloride; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; hydrazine;
bis(tri-t-butylphosphine)palladium(0);
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 8 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: 1,4-dioxane / 3 h / 100 °C / Inert atmosphere
7.1: hydrazine / 1,4-dioxane / 0.08 h / 80 °C / Microwave irradiation
8.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / 1-methyl-pyrrolidin-2-one / 3 h / 20 °C
With
sodium azide; tetrabutylammomium bromide; isopropylmagnesium chloride; zinc trifluoromethanesulfonate; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; hydrazine;
bis(tri-t-butylphosphine)palladium(0);
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; N,N-dimethyl-formamide;
1.1: Curtius Rearrangement;