Technology Process of [(3S,4R)-1-benzyl-4-(4-chloro-phenyl)-pyrrolidin-3-yl]-methyl-amine
There total 9 articles about [(3S,4R)-1-benzyl-4-(4-chloro-phenyl)-pyrrolidin-3-yl]-methyl-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
[(3S,4R)-1-benzyl-4-(4-chloro-phenyl)-pyrrolidin-3-yl]-carbamic acid methyl ester;
With
borane-THF;
In
tetrahydrofuran;
at 60 ℃;
With
hydrogenchloride; water;
In
tetrahydrofuran;
With
sodium carbonate;
In
water;
pH=10;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: trifluoroacetic acid / dichloromethane / 24 h / 20 °C / Cooling with water
1.2: 67 h / 20 °C
1.3: 1 h / 5 °C / pH 1.5
2.1: hydrogen / [Ru(OAc)2((S)-2-Furyl-MeOBIPHEP)] / methanol / 20 h / 30 °C / 30003 Torr / Inert atmosphere
3.1: sulfuric acid / 19 h / 60 °C
3.2: 0 °C / pH 9
4.1: sodium methylate / methanol / 116 h / 20 °C
4.2: 19 h / 60 °C / pH 1
4.3: 0 °C / pH 9
5.1: sodium methylate; formamide / N,N-dimethyl-formamide; methanol / 3.83 h / 100 °C
6.1: potassium hydroxide; [bis(acetoxy)iodo]benzene / tetrahydrofuran / 2.25 h / 0 - 20 °C
7.1: borane-THF / tetrahydrofuran / 60 °C
7.3: pH 10
With
borane-THF; [bis(acetoxy)iodo]benzene; sulfuric acid; hydrogen; sodium methylate; formamide; trifluoroacetic acid; potassium hydroxide;
[Ru(OAc)2((S)-2-Furyl-MeOBIPHEP)];
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: caesium carbonate; copper(l) iodide / bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 41 h / 35 °C / Inert atmosphere
2.1: trifluoroacetic acid / dichloromethane / 24 h / 20 °C / Cooling with water
2.2: 67 h / 20 °C
2.3: 1 h / 5 °C / pH 1.5
3.1: hydrogen / [Ru(OAc)2((S)-2-Furyl-MeOBIPHEP)] / methanol / 20 h / 30 °C / 30003 Torr / Inert atmosphere
4.1: sulfuric acid / 19 h / 60 °C
4.2: 0 °C / pH 9
5.1: sodium methylate / methanol / 116 h / 20 °C
5.2: 19 h / 60 °C / pH 1
5.3: 0 °C / pH 9
6.1: sodium methylate; formamide / N,N-dimethyl-formamide; methanol / 3.83 h / 100 °C
7.1: potassium hydroxide; [bis(acetoxy)iodo]benzene / tetrahydrofuran / 2.25 h / 0 - 20 °C
8.1: borane-THF / tetrahydrofuran / 60 °C
8.3: pH 10
With
copper(l) iodide; borane-THF; [bis(acetoxy)iodo]benzene; sulfuric acid; hydrogen; sodium methylate; caesium carbonate; formamide; trifluoroacetic acid; potassium hydroxide;
bis-triphenylphosphine-palladium(II) chloride; [Ru(OAc)2((S)-2-Furyl-MeOBIPHEP)];
In
tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;