Technology Process of Benzoic acid, 5-chloro-2-[(5-fluoro-2-pyridinyl)oxy]-, methyl ester
There total 4 articles about Benzoic acid, 5-chloro-2-[(5-fluoro-2-pyridinyl)oxy]-, methyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
methyl 2-[(5-aminopyridin-2-yl)oxy]-5-chlorobenzoate;
With
tetrafluoroboric acid; sodium nitrite;
In
water;
at 0 ℃;
for 5h;
In
chlorobenzene;
at 140 ℃;
for 0.666667h;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium carbonate / DMF (N,N-dimethyl-formamide) / 1 h / 120 °C
2.1: hydrogen / 5%-palladium/activated carbon / ethyl acetate
3.1: tetrafluoroboric acid; sodium nitrite / water / 5 h / 0 °C
3.2: 0.67 h / 140 °C
With
tetrafluoroboric acid; hydrogen; potassium carbonate; sodium nitrite;
5%-palladium/activated carbon;
In
DMF (N,N-dimethyl-formamide); water; ethyl acetate;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium carbonate / DMF (N,N-dimethyl-formamide) / 1 h / 120 °C
2.1: hydrogen / 5%-palladium/activated carbon / ethyl acetate
3.1: tetrafluoroboric acid; sodium nitrite / water / 5 h / 0 °C
3.2: 0.67 h / 140 °C
With
tetrafluoroboric acid; hydrogen; potassium carbonate; sodium nitrite;
5%-palladium/activated carbon;
In
DMF (N,N-dimethyl-formamide); water; ethyl acetate;