Technology Process of 1-([1,1'-biphenyl]-3-ylmethyl)-6-(4-fluoro-2,6-dimethoxyphenyl)-5,6-dihydropyridin-2(1H)-one
There total 6 articles about 1-([1,1'-biphenyl]-3-ylmethyl)-6-(4-fluoro-2,6-dimethoxyphenyl)-5,6-dihydropyridin-2(1H)-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
titanium(IV) isopropylate;
Grubbs catalyst first generation;
In
dichloromethane;
at 50 ℃;
for 21h;
Inert atmosphere;
Reflux;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: titanium(IV) tetraethanolate / tetrahydrofuran / 2 h / 75 °C / Inert atmosphere
2: diethyl ether; tetrahydrofuran / 0.5 h / -50 - 0 °C / Inert atmosphere
3: hydrogenchloride / 1,4-dioxane; methanol / 0.67 h / 0 - 20 °C / Inert atmosphere
4: N-ethyl-N,N-diisopropylamine; sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 16 h / 20 °C / Inert atmosphere
5: dmap; triethylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
6: titanium(IV) isopropylate / Grubbs catalyst first generation / dichloromethane / 21 h / 50 °C / Inert atmosphere; Reflux
With
titanium(IV) isopropylate; hydrogenchloride; dmap; titanium(IV) tetraethanolate; sodium tris(acetoxy)borohydride; triethylamine; N-ethyl-N,N-diisopropylamine;
Grubbs catalyst first generation;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; dichloromethane; 1,2-dichloro-ethane;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: diethyl ether; tetrahydrofuran / 0.5 h / -50 - 0 °C / Inert atmosphere
2: hydrogenchloride / 1,4-dioxane; methanol / 0.67 h / 0 - 20 °C / Inert atmosphere
3: N-ethyl-N,N-diisopropylamine; sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 16 h / 20 °C / Inert atmosphere
4: dmap; triethylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
5: titanium(IV) isopropylate / Grubbs catalyst first generation / dichloromethane / 21 h / 50 °C / Inert atmosphere; Reflux
With
titanium(IV) isopropylate; hydrogenchloride; dmap; sodium tris(acetoxy)borohydride; triethylamine; N-ethyl-N,N-diisopropylamine;
Grubbs catalyst first generation;
In
tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; dichloromethane; 1,2-dichloro-ethane;