Technology Process of N-[2-(4-amino-2,6-dichlorophenyl)thiazolo[5,4-c]pyridin-4-yl]-pyrimidine-4,6-diamine hydrochloride salt
There total 10 articles about N-[2-(4-amino-2,6-dichlorophenyl)thiazolo[5,4-c]pyridin-4-yl]-pyrimidine-4,6-diamine hydrochloride salt which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogenchloride;
In
1,4-dioxane;
at 50 ℃;
for 3h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: diphenyl phosphoryl azide / toluene / 3 h / 110 °C / Inert atmosphere
2.1: trifluoroacetic acid / dichloromethane / 5 h / 20 °C
2.2: NH2 cartridge
3.1: triethylamine / 1,4-dioxane / 18 h / 100 °C
4.1: thionyl chloride / 56 h / 90 °C
5.1: thiourea; pyridine / isopropyl alcohol / 3.5 h / 90 °C
5.2: 1.5 h / 90 °C
6.1: potassium phosphate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / toluene; water / 20 h / 85 - 100 °C / Inert atmosphere; Microwave irradiation
7.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 25 h / 20 - 80 °C / Inert atmosphere
8.1: hydrogenchloride / 1,4-dioxane / 3 h / 50 °C / Inert atmosphere
With
pyridine; hydrogenchloride; potassium phosphate; thionyl chloride; diphenyl phosphoryl azide; caesium carbonate; triethylamine; thiourea; trifluoroacetic acid;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; dichloromethane; water; isopropyl alcohol; toluene;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: thionyl chloride / 2 h / Reflux
2.1: triethylamine / 1,4-dioxane / 18 h / 100 °C
3.1: thionyl chloride / 56 h / 90 °C
4.1: thiourea; pyridine / isopropyl alcohol / 3.5 h / 90 °C
4.2: 1.5 h / 90 °C
5.1: potassium phosphate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / toluene; water / 20 h / 85 - 100 °C / Inert atmosphere; Microwave irradiation
6.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 25 h / 20 - 80 °C / Inert atmosphere
7.1: hydrogenchloride / 1,4-dioxane / 3 h / 50 °C / Inert atmosphere
With
pyridine; hydrogenchloride; potassium phosphate; thionyl chloride; caesium carbonate; triethylamine; thiourea;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; water; isopropyl alcohol; toluene;