Technology Process of 2-methyl-4-pyridinol nitrate
There total 1 articles about 2-methyl-4-pyridinol nitrate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: H2 / PtO2 / acetic acid / 2068.6 Torr
2: 40 percent / HNO3, NaNO2 / H2O / <20 deg C
With
hydrogen; nitric acid; sodium nitrite;
platinum(IV) oxide;
In
water; acetic acid;
DOI:10.1021/jm00131a010
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: nitric acid; sulfuric acid / 0 - 130 °C
1.2: 10 h / Reflux; Inert atmosphere
2.1: copper; copper(l) iodide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / dimethyl sulfoxide / 0.75 h / 50 °C / Inert atmosphere
2.2: 6.66 h / Inert atmosphere
3.1: palladium on activated carbon; hydrogen / methanol / 16 h / 22 °C
4.1: palladium on activated carbon / diphenylether / 0.66 h / 210 °C / Inert atmosphere
With
copper(l) iodide; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sulfuric acid; palladium on activated carbon; hydrogen; nitric acid; copper;
In
methanol; diphenylether; dimethyl sulfoxide;
2.1: |Ullmann Condensation / 2.2: |Ullmann Condensation;
DOI:10.1021/acs.joc.7b00323
- Guidance literature:
-
Multi-step reaction with 6 steps
1: HNO3, H2SO4 / 2 h / Heating
2: 26.7 g / POCl3 / 2 h / Heating
3: N2H4*H2O / ethanol / 1.) 0 deg C, 0.75 h, 2.) 25 deg C, 3.5 h
4: H2 / 5percent Pd/C / aq. ethanol
5: conc. HCl / 2.5 h
6: MnO2, 5 M NaOH / H2O / 0.83 h / pH 6
With
hydrogenchloride; manganese(IV) oxide; sodium hydroxide; sulfuric acid; hydrogen; nitric acid; hydrazine hydrate; trichlorophosphate;
palladium on activated charcoal;
In
ethanol; water;
DOI:10.1021/jm00131a010