Technology Process of 5-(3-isopropoxy-5-(6-oxo-1,6-dihydropyrimidin-2-yl)phenoxy)-N,N-dimethylpyrazine-2-carboxamide
There total 8 articles about 5-(3-isopropoxy-5-(6-oxo-1,6-dihydropyrimidin-2-yl)phenoxy)-N,N-dimethylpyrazine-2-carboxamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C28H29N5O5;
With
trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
for 0.5h;
With
sodium hydrogencarbonate;
In
water; ethyl acetate;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: potassium carbonate / N,N-dimethyl-formamide / 20 °C
2: 1H-imidazole / dichloromethane / 1 h / 20 °C / Inert atmosphere
3: 4,4'-di-tert-butyl-2,2'-bipyridine; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tert-butyl methyl ether / 10 h / 100 °C / Inert atmosphere; Microwave irradiation; Sealed tube
4: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,2-dimethoxyethane; water / 70 °C / Inert atmosphere; Sealed tube
5: tetrabutyl ammonium fluoride / tetrahydrofuran / 1.5 h / 20 °C
6: potassium carbonate / acetonitrile / 4 h / 75 °C
7: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C
With
1H-imidazole; tetrabutyl ammonium fluoride; sodium carbonate; potassium carbonate; trifluoroacetic acid;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine;
In
tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; tert-butyl methyl ether; water; N,N-dimethyl-formamide; acetonitrile;
4: Suzuki Coupling;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 1H-imidazole / dichloromethane / 1 h / 20 °C / Inert atmosphere
2: 4,4'-di-tert-butyl-2,2'-bipyridine; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tert-butyl methyl ether / 10 h / 100 °C / Inert atmosphere; Microwave irradiation; Sealed tube
3: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,2-dimethoxyethane; water / 70 °C / Inert atmosphere; Sealed tube
4: tetrabutyl ammonium fluoride / tetrahydrofuran / 1.5 h / 20 °C
5: potassium carbonate / acetonitrile / 4 h / 75 °C
6: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C
With
1H-imidazole; tetrabutyl ammonium fluoride; sodium carbonate; potassium carbonate; trifluoroacetic acid;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine;
In
tetrahydrofuran; 1,2-dimethoxyethane; dichloromethane; tert-butyl methyl ether; water; acetonitrile;
3: Suzuki Coupling;