Technology Process of N2-{4-cyclopropyl-6-fluoro-3-[4-(trideuteriomethyl)-1,2,3,4-tetrazol-5-one-1-yl]}phenyl-5-fluoro-N4-(2,2,6,6-tetramethylpiperidin-4-yl)-2,4-pyrimidinediamine
There total 8 articles about N2-{4-cyclopropyl-6-fluoro-3-[4-(trideuteriomethyl)-1,2,3,4-tetrazol-5-one-1-yl]}phenyl-5-fluoro-N4-(2,2,6,6-tetramethylpiperidin-4-yl)-2,4-pyrimidinediamine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
1-(5-amino-2-cyclopropyl-4-fluorophenyl)-4-(trideuteriomethyl)-1H-tetrazol-5(4H)-one; 2-chloro-5-fluoro-N4-(2,2,6,6-tetramethylpiperidin-4-yl)-4-pyrimidineamine hydrochloride;
With
toluene-4-sulfonic acid;
In
isopropyl alcohol;
for 48h;
Reflux;
With
meta-aminobenzoic acid;
In
isopropyl alcohol;
Reflux;
With
sodium hydroxide;
In
water; ethyl acetate;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: nitric acid; sulfuric acid / 1.08 h / -20 - -15 °C
2.1: caesium carbonate / tricyclohexylphosphine; palladium diacetate / toluene; water / 100 °C / Inert atmosphere
3.1: toluene / 3.25 h / -10 - 80 °C / Inert atmosphere
4.1: trimethylsilylazide / 80 °C / Inert atmosphere
5.1: potassium carbonate / N,N-dimethyl-formamide / -78 - 20 °C / Inert atmosphere
6.1: hydrogen / palladium on carbon / ethanol / 1551.49 Torr
7.1: toluene-4-sulfonic acid / isopropyl alcohol / 48 h / Reflux
7.2: Reflux
With
trimethylsilylazide; sulfuric acid; hydrogen; nitric acid; potassium carbonate; caesium carbonate; toluene-4-sulfonic acid;
palladium on carbon; palladium diacetate; tricyclohexylphosphine;
In
ethanol; water; N,N-dimethyl-formamide; isopropyl alcohol; toluene;
2.1: Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: caesium carbonate / tricyclohexylphosphine; palladium diacetate / toluene; water / 100 °C / Inert atmosphere
2.1: toluene / 3.25 h / -10 - 80 °C / Inert atmosphere
3.1: trimethylsilylazide / 80 °C / Inert atmosphere
4.1: potassium carbonate / N,N-dimethyl-formamide / -78 - 20 °C / Inert atmosphere
5.1: hydrogen / palladium on carbon / ethanol / 1551.49 Torr
6.1: toluene-4-sulfonic acid / isopropyl alcohol / 48 h / Reflux
6.2: Reflux
With
trimethylsilylazide; hydrogen; potassium carbonate; caesium carbonate; toluene-4-sulfonic acid;
palladium on carbon; palladium diacetate; tricyclohexylphosphine;
In
ethanol; water; N,N-dimethyl-formamide; isopropyl alcohol; toluene;
1.1: Suzuki Coupling;