Technology Process of 2-chloro-N-(2-chloro-3-fluoropyridin-4-yl)-6-fluoro-4-iodobenzamide
There total 10 articles about 2-chloro-N-(2-chloro-3-fluoropyridin-4-yl)-6-fluoro-4-iodobenzamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-chloro-3-fluoro-pyridin-4-ylamine;
With
lithium hexamethyldisilazane;
In
tetrahydrofuran;
at 0 - 20 ℃;
2-chloro-6-fluoro-4-iodo-benzoyl chloride;
In
tetrahydrofuran;
at -78 ℃;
With
ammonium chloride;
In
water;
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: triethylamine / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 12 h / 100 °C / 20686.5 Torr / Inert atmosphere
2.1: sodium hydroxide / N,N-dimethyl-formamide / 0.5 h / 20 °C
2.2: pH 3
3.1: triethylamine; diphenyl phosphoryl azide / 20 h / 85 °C
4.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C
4.2: pH 10
5.1: hydrogenchloride; sodium nitrite / water / 0 °C
5.2: 0 - 20 °C
6.1: pyridine; lithium iodide / 4 h / 115 °C
6.2: pH 4
7.1: thionyl chloride / 2 h / 80 °C
8.1: lithium hexamethyldisilazane / tetrahydrofuran / 0 - 20 °C
8.2: -78 °C
With
pyridine; hydrogenchloride; thionyl chloride; diphenyl phosphoryl azide; triethylamine; trifluoroacetic acid; sodium hydroxide; lithium iodide; lithium hexamethyldisilazane; sodium nitrite;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium hydroxide / N,N-dimethyl-formamide / 0.5 h / 20 °C
1.2: pH 3
2.1: triethylamine; diphenyl phosphoryl azide / 20 h / 85 °C
3.1: trifluoroacetic acid / dichloromethane / 4 h / 20 °C
3.2: pH 10
4.1: hydrogenchloride; sodium nitrite / water / 0 °C
4.2: 0 - 20 °C
5.1: pyridine; lithium iodide / 4 h / 115 °C
5.2: pH 4
6.1: thionyl chloride / 2 h / 80 °C
7.1: lithium hexamethyldisilazane / tetrahydrofuran / 0 - 20 °C
7.2: -78 °C
With
pyridine; hydrogenchloride; thionyl chloride; diphenyl phosphoryl azide; triethylamine; trifluoroacetic acid; sodium hydroxide; lithium iodide; lithium hexamethyldisilazane; sodium nitrite;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;