Technology Process of diethyl 2-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)-3-methylbenzyl)malonate
There total 11 articles about diethyl 2-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)-3-methylbenzyl)malonate 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:
-
With
tributylphosphine; diamide;
In
toluene;
at 120 ℃;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere
1.2: 20 °C
2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate / 1,4-dioxane / 100 °C / Inert atmosphere
3.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / toluene; ethanol / 100 °C
4.1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethyl acetate / 20 °C
5.1: diisobutylaluminium hydride / toluene; tetrahydrofuran / 2 h / -78 - 20 °C
6.1: tributylphosphine; diamide / toluene / 120 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); tributylphosphine; diamide; palladium 10% on activated carbon; hydrogen; sodium acetate; sodium hexamethyldisilazane; diisobutylaluminium hydride; potassium carbonate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; ethyl acetate; toluene;
3.1: |Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate / 1,4-dioxane / 100 °C / Inert atmosphere
2: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / toluene; ethanol / 100 °C
3: palladium 10% on activated carbon; hydrogen / tetrahydrofuran; ethyl acetate / 20 °C
4: diisobutylaluminium hydride / toluene; tetrahydrofuran / 2 h / -78 - 20 °C
5: tributylphosphine; diamide / toluene / 120 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); tributylphosphine; diamide; palladium 10% on activated carbon; hydrogen; sodium acetate; diisobutylaluminium hydride; potassium carbonate;
In
tetrahydrofuran; 1,4-dioxane; ethanol; ethyl acetate; toluene;
2: |Suzuki Coupling;