HCID 2784724, compound → 2,4,6-trimethoxypyridine

HRID 1249320Notes

Reaction equation

HRID 1249320 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[C:5]([O:11][CH3:12])[N+:4]=1[O-].[P]>>[CH3:12][O:11][C:5]1[CH:6]=[C:7]([O:9][CH3:10])[CH:8]=[C:3]([O:2][CH3:1])[N:4]=1

Participants

3

Reactant 2

HCID 2784724HCID 2784724, compoundHCID 5462309Phosphorus

Product 1

HCID 111712102,4,6-trimethoxypyridine

Procedure

2,4,6-Trimethoxypyridine was prepared by reacting 2,4,6-trimethoxypyridine-1-oxide and phosphorus and trichloride by the method of Johnson, Katrizky and Viney (J. Chem. Soc. B, 1211, 1967), and was obtained as a colourless solid. Pmr spectrum (δ in ppm; CDCl3): 3.77 (3H, s); 3.87 (6H, s); 5.85 (2H, s).

Workup

  1. customwas obtained as a colourless solid

Sources & evidence

ORD record
ord-2f44f5a6e3884954af084defe511e84b
Source dataset
uspto-grants-1986_12
Patent number
US04631081

Reaction notes

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