Technology Process of Pyridine, 2,6-dichloro-3-[[5-nitro-2-(trifluoromethyl)phenyl]methyl]-
There total 4 articles about Pyridine, 2,6-dichloro-3-[[5-nitro-2-(trifluoromethyl)phenyl]methyl]- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
N,N,N,N,N,N-hexamethylphosphoric triamide; trichlorophosphate;
at 170 ℃;
for 2.5h;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 38 percent / Isopentyl nitrite; Copper(I) chloride; conc. HCl / various solvent(s) / 55 - 65 °C
2: 91 percent / 78percent H2SO4 / acetic acid / Heating
3: 46 percent / POCl3, Hexamethyl phosphoric acid triamide / 2.5 h / 170 °C
With
hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; sulfuric acid; copper(l) chloride; trichlorophosphate; isopentyl nitrite;
In
acetic acid;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 38 percent / Isopentyl nitrite; Copper(I) chloride; conc. HCl / various solvent(s) / 55 - 65 °C
2: 91 percent / 78percent H2SO4 / acetic acid / Heating
3: 46 percent / POCl3, Hexamethyl phosphoric acid triamide / 2.5 h / 170 °C
With
hydrogenchloride; N,N,N,N,N,N-hexamethylphosphoric triamide; sulfuric acid; copper(l) chloride; trichlorophosphate; isopentyl nitrite;
In
acetic acid;