Technology Process of N-({2-[2-(1,1-dimethylethyl)phenyl]-6-hydroxy-5-quinoxalinyl}carbonyl)glycine
There total 9 articles about N-({2-[2-(1,1-dimethylethyl)phenyl]-6-hydroxy-5-quinoxalinyl}carbonyl)glycine 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:
-
ethyl N-[(2-bromo-6-hydroxy-5-quinoxalinyl)carbonyl]glycinate; (2-(tert-butyl)phenyl)boronic acid;
With
potassium carbonate;
tetrakis(triphenylphosphine) palladium(0);
In
1,4-dioxane; water;
at 120 ℃;
for 1h;
Inert atmosphere;
Microwave irradiation;
With
water; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane;
at 20 ℃;
for 0.166667h;
With
hydrogenchloride;
In
tetrahydrofuran; 1,4-dioxane; water;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: sulfuric acid; nitric acid / 0 - 20 °C
2.1: ammonium hydroxide / ethanol; water / 20 °C
3.1: sodium hydride / mineral oil / 1 h / 0 - 20 °C
4.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 2585.81 Torr
5.1: toluene; acetonitrile / 0.25 h / 20 °C
6.1: trichlorophosphate / Reflux
7.1: boron tribromide / dichloromethane / 20 °C
8.1: triethylamine; HATU / N,N-dimethyl-formamide
9.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 1 h / 120 °C / Inert atmosphere; Microwave irradiation
9.2: 0.17 h / 20 °C
With
ammonium hydroxide; sulfuric acid; hydrogen; nitric acid; boron tribromide; sodium hydride; potassium carbonate; triethylamine; HATU; trichlorophosphate;
tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon;
In
1,4-dioxane; ethanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile; mineral oil;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: toluene; acetonitrile / 0.25 h / 20 °C
2.1: trichlorophosphate / Reflux
3.1: boron tribromide / dichloromethane / 20 °C
4.1: triethylamine; HATU / N,N-dimethyl-formamide
5.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 1 h / 120 °C / Inert atmosphere; Microwave irradiation
5.2: 0.17 h / 20 °C
With
boron tribromide; potassium carbonate; triethylamine; HATU; trichlorophosphate;
tetrakis(triphenylphosphine) palladium(0);
In
1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile;