Technology Process of 1-(4-{2,2-dimethyl-1-[4-(pyridin-2-ylmethoxy)phenyl]propyl}phenyl)ethanone
There total 10 articles about 1-(4-{2,2-dimethyl-1-[4-(pyridin-2-ylmethoxy)phenyl]propyl}phenyl)ethanone which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
tetrahydrofuran; diethyl ether;
at 0 ℃;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0 °C
2.1: lithium hydroxide monohydrate; water / 1,4-dioxane / 1 h / 50 °C
2.2: 20 °C
2.3: 0.5 h
3.1: iodine; magnesium; lithium chloride / tetrahydrofuran / 50 °C
3.2: 0 - 20 °C
4.1: sodium carbonate / N,N-dimethyl-formamide
5.1: hydrogen / palladium hydroxide, 20 wt% on carbon / ethanol / 72 h / 760.05 Torr
6.1: Chiralpak.(R). AD / methanol / Resolution of racemate
7.1: caesium carbonate; potassium iodide / N,N-dimethyl-formamide
8.1: trimethylaluminum / dichloromethane; toluene / 0.25 h / 20 °C
9.1: tetrahydrofuran; diethyl ether / 0 °C
With
lithium hydroxide monohydrate; water; hydrogen; iodine; trimethylaluminum; sodium carbonate; caesium carbonate; magnesium; potassium iodide; lithium chloride;
bis-triphenylphosphine-palladium(II) chloride; palladium hydroxide, 20 wt% on carbon;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0 °C
2.1: lithium hydroxide monohydrate; water / 1,4-dioxane / 1 h / 50 °C
2.2: 20 °C
2.3: 0.5 h
3.1: iodine; magnesium; lithium chloride / tetrahydrofuran / 50 °C
3.2: 0 - 20 °C
4.1: sodium carbonate / N,N-dimethyl-formamide
5.1: hydrogen / palladium hydroxide, 20 wt% on carbon / ethanol / 72 h / 760.05 Torr
6.1: Chiralpak.(R). AD / methanol / Resolution of racemate
7.1: caesium carbonate; potassium iodide / N,N-dimethyl-formamide
8.1: trimethylaluminum / dichloromethane; toluene / 0.25 h / 20 °C
9.1: tetrahydrofuran; diethyl ether / 0 °C
With
lithium hydroxide monohydrate; water; hydrogen; iodine; trimethylaluminum; sodium carbonate; caesium carbonate; magnesium; potassium iodide; lithium chloride;
bis-triphenylphosphine-palladium(II) chloride; palladium hydroxide, 20 wt% on carbon;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;