Technology Process of 2-[4-(6-amino-2-methylpyrimidin-4-ylamino)-thiazolo[5,4-c]pyridin-2-yl]-3-chlorobenzonitrile hydrochloride salt
There total 14 articles about 2-[4-(6-amino-2-methylpyrimidin-4-ylamino)-thiazolo[5,4-c]pyridin-2-yl]-3-chlorobenzonitrile 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 5h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: lithium diisopropyl amide / n-heptane; tetrahydrofuran; ethylbenzene / 4.67 h / -70 °C
1.2: 2 h / -70 - 20 °C
2.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 1.5 h / Inert atmosphere; Reflux
3.1: thionyl chloride / 18 h / 100 °C / Inert atmosphere
4.1: thiourea; pyridine / isopropyl alcohol / 3 h / Inert atmosphere; Reflux
4.2: 1.5 h / Reflux
5.1: 1-methyl-pyrrolidin-2-one / 0.33 h / 150 °C
6.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 16 h / 80 °C / Inert atmosphere
7.1: hydrogenchloride / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere
With
pyridine; hydrogenchloride; thionyl chloride; caesium carbonate; thiourea; lithium diisopropyl amide;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; n-heptane; ethylbenzene; isopropyl alcohol;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 1.5 h / Inert atmosphere; Reflux
2.1: thionyl chloride / 18 h / 100 °C / Inert atmosphere
3.1: thiourea; pyridine / isopropyl alcohol / 3 h / Inert atmosphere; Reflux
3.2: 1.5 h / Reflux
4.1: 1-methyl-pyrrolidin-2-one / 0.33 h / 150 °C
5.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane / 16 h / 80 °C / Inert atmosphere
6.1: hydrogenchloride / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere
With
pyridine; hydrogenchloride; thionyl chloride; caesium carbonate; thiourea;
tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
1,4-dioxane; 1-methyl-pyrrolidin-2-one; isopropyl alcohol;