Technology Process of N-[(1S,2R)-1-(3,5-difluorobenzyl)-2-hydroxy-3-({1-[3-(trifluoromethyl)phenyl]cyclopropyl}amino)propyl]-7-chloro-1-oxo-2-(1-propylbutyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxamide
There total 9 articles about N-[(1S,2R)-1-(3,5-difluorobenzyl)-2-hydroxy-3-({1-[3-(trifluoromethyl)phenyl]cyclopropyl}amino)propyl]-7-chloro-1-oxo-2-(1-propylbutyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 15h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: sodium tris(acetoxy)borohydride; acetic acid / 1,2-dichloro-ethane / 20 h / 20 °C
2: triethylamine / tetrahydrofuran / 4.17 h / 0 - 20 °C / Inert atmosphere
3: dmap; trifluoromethylsulfonic anhydride / dichloromethane / 20.75 h / 0 - 20 °C / Inert atmosphere
4: N-ethyl-N,N-diisopropylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 20 h / 70 °C
5: hydrogen / palladium / methanol / 2.33 h / 25 °C / 1500.15 Torr
6: n-Butyl nitrite; copper dichloride / acetonitrile / 3.5 h / 0 - 20 °C
7: water; sodium hydroxide / 1,4-dioxane / 1 h / 60 °C
8: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide / 15 h / 20 °C / Inert atmosphere
With
dmap; 1-hydroxy-7-aza-benzotriazole; n-Butyl nitrite; trifluoromethylsulfonic anhydride; water; hydrogen; sodium tris(acetoxy)borohydride; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; sodium hydroxide; copper dichloride;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: triethylamine / tetrahydrofuran / 4.17 h / 0 - 20 °C / Inert atmosphere
2: dmap; trifluoromethylsulfonic anhydride / dichloromethane / 20.75 h / 0 - 20 °C / Inert atmosphere
3: N-ethyl-N,N-diisopropylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 20 h / 70 °C
4: hydrogen / palladium / methanol / 2.33 h / 25 °C / 1500.15 Torr
5: n-Butyl nitrite; copper dichloride / acetonitrile / 3.5 h / 0 - 20 °C
6: water; sodium hydroxide / 1,4-dioxane / 1 h / 60 °C
7: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / N,N-dimethyl-formamide / 15 h / 20 °C / Inert atmosphere
With
dmap; 1-hydroxy-7-aza-benzotriazole; n-Butyl nitrite; trifluoromethylsulfonic anhydride; water; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; sodium hydroxide; copper dichloride;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;