Technology Process of Benzyl (2-{3-[(tert-butoxycarbonyl)(methyl)amino]propyl}-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)methylcarbamate
There total 5 articles about Benzyl (2-{3-[(tert-butoxycarbonyl)(methyl)amino]propyl}-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)methylcarbamate 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:
-
Methyl 2-{3-[(tert-butoxycarbonyl)(methyl)amino]propyl}-1-oxo-1,2,3,4-tetrahydroisoquinoline-6-carboxylate;
With
water; sodium hydroxide;
In
tetrahydrofuran; methanol;
at 60 ℃;
for 5h;
benzyl alcohol;
With
diphenyl phosphoryl azide; triethylamine;
In
1,4-dioxane;
at 100 ℃;
for 16h;
Cooling with ice;
Inert atmosphere;
methyl iodide;
With
sodium hydride;
In
N,N-dimethyl-formamide; mineral oil;
at 20 ℃;
for 1h;
Inert atmosphere;
Cooling with ice;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 2 h / 20 °C / Inert atmosphere; Cooling with ice
1.2: 2 h / 20 °C / Inert atmosphere; Cooling with ice
2.1: triethylamine; methanesulfonyl chloride / ethyl acetate / 0.25 h / Cooling with ice; Inert atmosphere
2.2: Cooling with ice
2.3: 7 h / 20 °C / Cooling with ice; Inert atmosphere
3.1: hydrogen bromide / water / 16 h / 120 °C / Cooling with ice
3.2: 16 h / 20 °C / Cooling with ice
4.1: trifluorormethanesulfonic acid / pyridine / 0.25 h / Cooling with ice; Inert atmosphere
4.2: 16 h / 65 °C
5.1: sodium hydroxide; water / tetrahydrofuran; methanol / 5 h / 60 °C
5.2: 16 h / 100 °C / Cooling with ice; Inert atmosphere
5.3: 1 h / 20 °C / Inert atmosphere; Cooling with ice
With
trifluorormethanesulfonic acid; water; hydrogen bromide; sodium hydride; methanesulfonyl chloride; triethylamine; sodium hydroxide;
In
tetrahydrofuran; pyridine; methanol; water; ethyl acetate; N,N-dimethyl-formamide; mineral oil;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: triethylamine; methanesulfonyl chloride / ethyl acetate / 0.25 h / Cooling with ice; Inert atmosphere
1.2: Cooling with ice
1.3: 7 h / 20 °C / Cooling with ice; Inert atmosphere
2.1: hydrogen bromide / water / 16 h / 120 °C / Cooling with ice
2.2: 16 h / 20 °C / Cooling with ice
3.1: trifluorormethanesulfonic acid / pyridine / 0.25 h / Cooling with ice; Inert atmosphere
3.2: 16 h / 65 °C
4.1: sodium hydroxide; water / tetrahydrofuran; methanol / 5 h / 60 °C
4.2: 16 h / 100 °C / Cooling with ice; Inert atmosphere
4.3: 1 h / 20 °C / Inert atmosphere; Cooling with ice
With
trifluorormethanesulfonic acid; water; hydrogen bromide; methanesulfonyl chloride; triethylamine; sodium hydroxide;
In
tetrahydrofuran; pyridine; methanol; water; ethyl acetate;