Technology Process of N-(3-ethyl-1-((1-(4-methoxybenzyl)-1H-pyrazol-4-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide
There total 12 articles about N-(3-ethyl-1-((1-(4-methoxybenzyl)-1H-pyrazol-4-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogen;
20% palladium hydroxide-activated charcoal;
In
methanol;
for 2h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 16 h
2.1: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C
2.2: 0 °C / Molecular sieve
3.1: thionyl chloride / dichloromethane / 3 h
4.1: potassium carbonate / N,N-dimethyl-formamide / 16 h
5.1: iron; ammonium chloride / ethanol; water / 3 h / 80 °C
5.2: 0.5 h / Reflux
6.1: tetrahydrofuran; 1,2-dichloro-ethane / 2 h / 80 °C
6.2: 20 °C
7.1: triethylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran; isopropyl alcohol / 5 h / 86 °C
8.1: hydrogen / 20% palladium hydroxide-activated charcoal / methanol / 2 h / Inert atmosphere
With
lithium aluminium tetrahydride; thionyl chloride; hydrogen; iron; potassium carbonate; ammonium chloride; triethylamine;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; 20% palladium hydroxide-activated charcoal;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide; isopropyl alcohol;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: iodine; potassium hydroxide / N,N-dimethyl-formamide / 38 h / 5 - 25 °C / Inert atmosphere
2.1: potassium carbonate / N,N-dimethyl-formamide / 16 h
3.1: iron; ammonium chloride / ethanol; water / 3 h / 80 °C
3.2: 0.5 h / Reflux
4.1: tetrahydrofuran; 1,2-dichloro-ethane / 2 h / 80 °C
4.2: 20 °C
5.1: triethylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / tetrahydrofuran; isopropyl alcohol / 5 h / 86 °C
6.1: hydrogen / 20% palladium hydroxide-activated charcoal / methanol / 2 h / Inert atmosphere
With
hydrogen; iodine; iron; potassium carbonate; ammonium chloride; triethylamine; potassium hydroxide;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; 20% palladium hydroxide-activated charcoal;
In
tetrahydrofuran; methanol; ethanol; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide; isopropyl alcohol;