Technology Process of (R)-4-(1,2-dihydroxyethyl)-6-(4-(4-fluorophenoxy)phenyl)pyrimidine-2-carboxamide
There total 7 articles about (R)-4-(1,2-dihydroxyethyl)-6-(4-(4-fluorophenoxy)phenyl)pyrimidine-2-carboxamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: caesium carbonate; bis-triphenylphosphine-palladium(II) chloride / ethanol; water; 1,2-dimethoxyethane / 3 h / 60 °C / Sealed tube
2: hydrogenchloride / 1,4-dioxane / 12 h / 20 °C
3: bis-triphenylphosphine-palladium(II) chloride; tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 70 °C / Sealed tube
4: AD-mix β; water / isopropyl alcohol / 12 h / 0 °C
5: hydrogenchloride / 1,4-dioxane / 12 h / 20 °C
6: ammonia / methanol / 12 h / 20 °C
With
hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; AD-mix β; tetrabutyl ammonium fluoride; ammonia; water; caesium carbonate;
In
tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethanol; water; isopropyl alcohol;
- Guidance literature:
-
With
ammonia;
In
methanol;
at 20 ℃;
for 12h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: hydrogenchloride / 1,4-dioxane / 12 h / 20 °C
2: bis-triphenylphosphine-palladium(II) chloride; tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 70 °C / Sealed tube
3: AD-mix β; water / isopropyl alcohol / 12 h / 0 °C
4: hydrogenchloride / 1,4-dioxane / 12 h / 20 °C
5: ammonia / methanol / 12 h / 20 °C
With
hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; AD-mix β; tetrabutyl ammonium fluoride; ammonia; water;
In
tetrahydrofuran; 1,4-dioxane; methanol; isopropyl alcohol;