Technology Process of rac-N-[6-(5-fluoropyrimidin-2-yl)-7a-(3-pyridyl)-4,4a,5,7-tetrahydropyrrolo [3,4-d][1,3]thiazin-2-yl]benzamide
There total 10 articles about rac-N-[6-(5-fluoropyrimidin-2-yl)-7a-(3-pyridyl)-4,4a,5,7-tetrahydropyrrolo [3,4-d][1,3]thiazin-2-yl]benzamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
1-chloro-1-(dimethylamino)-2-methyl-1-propene;
In
dichloromethane;
at 0 ℃;
for 1h;
- Guidance literature:
-
Multi-step reaction with 9 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1.67 h / 0 °C
2: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1.67 h / 0 °C
3: triethylamine; titanium(IV) tetraethanolate / toluene / 5 h / 75 °C
4: trifluoroacetic acid / dichloromethane / 1.5 h / 20 °C
5: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 3 h / 110 °C
6: trifluoroacetic acid / 1 h / 60 °C
7: tetrahydrofuran / 2 h / 0 - 20 °C
8: zinc; acetic acid / 2 h / 20 °C / Sonication
9: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / dichloromethane / 1 h / 0 °C
With
titanium(IV) tetraethanolate; 1-chloro-1-(dimethylamino)-2-methyl-1-propene; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; zinc;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; toluene;
- Guidance literature:
-
Multi-step reaction with 10 steps
1: hydrogen bromide; bromine / water; acetic acid / 0 - 75 °C
2: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1.67 h / 0 °C
3: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1.67 h / 0 °C
4: triethylamine; titanium(IV) tetraethanolate / toluene / 5 h / 75 °C
5: trifluoroacetic acid / dichloromethane / 1.5 h / 20 °C
6: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 3 h / 110 °C
7: trifluoroacetic acid / 1 h / 60 °C
8: tetrahydrofuran / 2 h / 0 - 20 °C
9: zinc; acetic acid / 2 h / 20 °C / Sonication
10: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / dichloromethane / 1 h / 0 °C
With
titanium(IV) tetraethanolate; 1-chloro-1-(dimethylamino)-2-methyl-1-propene; hydrogen bromide; bromine; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; zinc;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; water; acetic acid; toluene;