Technology Process of 4-(2-ethyl-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine
There total 9 articles about 4-(2-ethyl-4-pyridinyl)-N-(3-methylphenyl)-1,3-thiazol-2-amine 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
1% Pd/C; hydrogen;
In
ethanol;
for 16h;
under 3102.97 Torr;
DOI:10.1021/jm901457w
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / dichloromethane / 16 h / 20 °C
2.1: tetrahydrofuran; hexane / 0 °C
2.2: Saturated solution
3.1: hydrogen bromide; bromine; acetic acid / 15 - 75 °C
4.1: ethanol / 2 h / Heating; Reflux
4.2: 2 h / 20 °C / pH ~ 8
5.1: copper(l) iodide; triethylamine / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 16 h / 50 °C
6.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 16 h / 20 °C
7.1: hydrogen / palladium on activated charcoal / ethanol / 16 h / 3102.97 Torr
With
copper(l) iodide; tetrabutyl ammonium fluoride; hydrogen bromide; hydrogen; bromine; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
bis-triphenylphosphine-palladium(II) chloride; palladium on activated charcoal;
In
tetrahydrofuran; ethanol; hexane; dichloromethane; N,N-dimethyl-formamide;
4.1: Hantzsch thiazole synthesis;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: tetrahydrofuran; hexane / 0 °C
1.2: Saturated solution
2.1: hydrogen bromide; bromine; acetic acid / 15 - 75 °C
3.1: ethanol / 2 h / Heating; Reflux
3.2: 2 h / 20 °C / pH ~ 8
4.1: copper(l) iodide; triethylamine / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 16 h / 50 °C
5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 16 h / 20 °C
6.1: hydrogen / palladium on activated charcoal / ethanol / 16 h / 3102.97 Torr
With
copper(l) iodide; tetrabutyl ammonium fluoride; hydrogen bromide; hydrogen; bromine; acetic acid; triethylamine;
bis-triphenylphosphine-palladium(II) chloride; palladium on activated charcoal;
In
tetrahydrofuran; ethanol; hexane; N,N-dimethyl-formamide;
3.1: Hantzsch thiazole synthesis;