Technology Process of N-[1-(2,4-difluoro-3-phenoxy-phenyl)-propyl]-2-tritylsulfanyl-acetamide
There total 11 articles about N-[1-(2,4-difluoro-3-phenoxy-phenyl)-propyl]-2-tritylsulfanyl-acetamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 48h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: cesium fluoride / acetonitrile / Inert atmosphere
2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 80 - 90 °C / Inert atmosphere
3: sodium hydrogencarbonate; dimethyl sulfoxide / 80 °C / Inert atmosphere
4: titanium(IV) tetraethanolate / dichloromethane / Inert atmosphere
5: tetrahydrofuran / 2 h / -78 °C / Inert atmosphere
6: hydrogenchloride / methanol; 1,4-dioxane / 1 h
7: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 48 h / 20 °C
With
hydrogenchloride; titanium(IV) tetraethanolate; N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); sodium hydrogencarbonate; benzotriazol-1-ol; dimethyl sulfoxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; cesium fluoride;
In
tetrahydrofuran; 1,4-dioxane; methanol; tetrachloromethane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: copper diacetate; pyridine; pyridine N-oxide / dichloromethane / 48 h / 20 °C / Molecular sieve
2: titanium(IV) tetraethanolate / dichloromethane / Inert atmosphere
3: tetrahydrofuran / 2 h / -78 °C / Inert atmosphere
4: hydrogenchloride / methanol; 1,4-dioxane / 1 h
5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 48 h / 20 °C
With
pyridine; pyridine N-oxide; hydrogenchloride; titanium(IV) tetraethanolate; copper diacetate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;