Technology Process of benzyl [(1S,2R,5S)-5-[2-(methylthio)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl]-2-(2,4,5-triflurophenyl)cyclohexyl]carbamate
There total 12 articles about benzyl [(1S,2R,5S)-5-[2-(methylthio)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl]-2-(2,4,5-triflurophenyl)cyclohexyl]carbamate which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: sodium hydride / 0.33 h / 20 - 80 °C
2.1: N-ethyl-N,N-diisopropylamine / dichloromethane / -78 - 20 °C
3.1: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; water; N,N-dimethyl-formamide / 20 °C
4.1: methanol; magnesium / Heating / reflux
5.1: sodium methylate / methanol / Heating / reflux
6.1: lithium hydroxide; water / tetrahydrofuran; methanol / 20 °C
6.2: pH 1
7.1: diphenyl phosphoryl azide; triethylamine / toluene / 48 h / 20 - 90 °C
8.1: Resolution of racemate
9.1: sulfuric acid / 1,4-dioxane; water / 1 h / 20 °C
10.1: decaborane / methanol / 18 h
With
methanol; lithium hydroxide; decaborane; sulfuric acid; diphenyl phosphoryl azide; water; sodium methylate; sodium hydride; sodium carbonate; magnesium; triethylamine; N-ethyl-N,N-diisopropylamine;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
7.1: Curtius Rearrangement;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / -78 - 20 °C
2.1: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; water; N,N-dimethyl-formamide / 20 °C
3.1: methanol; magnesium / Heating / reflux
4.1: sodium methylate / methanol / Heating / reflux
5.1: lithium hydroxide; water / tetrahydrofuran; methanol / 20 °C
5.2: pH 1
6.1: diphenyl phosphoryl azide; triethylamine / toluene / 48 h / 20 - 90 °C
7.1: Resolution of racemate
8.1: sulfuric acid / 1,4-dioxane; water / 1 h / 20 °C
9.1: decaborane / methanol / 18 h
With
methanol; lithium hydroxide; decaborane; sulfuric acid; diphenyl phosphoryl azide; water; sodium methylate; sodium carbonate; magnesium; triethylamine; N-ethyl-N,N-diisopropylamine;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
6.1: Curtius Rearrangement;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; water; N,N-dimethyl-formamide / 20 °C
2.1: methanol; magnesium / Heating / reflux
3.1: sodium methylate / methanol / Heating / reflux
4.1: lithium hydroxide; water / tetrahydrofuran; methanol / 20 °C
4.2: pH 1
5.1: diphenyl phosphoryl azide; triethylamine / toluene / 48 h / 20 - 90 °C
6.1: Resolution of racemate
7.1: sulfuric acid / 1,4-dioxane; water / 1 h / 20 °C
8.1: decaborane / methanol / 18 h
With
methanol; lithium hydroxide; decaborane; sulfuric acid; diphenyl phosphoryl azide; water; sodium methylate; sodium carbonate; magnesium; triethylamine;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
5.1: Curtius Rearrangement;