p-Toluenesulfonic acid → HCID 21218303, compound

HRID 1646434Notes

Reaction equation

HRID 1646434 reaction equation
[CH3:1][C:2]1[C:8]([CH3:9])=[CH:7][C:6]([N+:10]([O-:12])=[O:11])=[CH:5][C:3]=1[NH2:4].C1(C)C=CC(S(O)(=O)=O)=CC=1.[CH:24](OC)(OC)[O:25][CH3:26]>>[CH3:1][C:2]1[C:8]([CH3:9])=[CH:7][C:6]([N+:10]([O-:12])=[O:11])=[CH:5][C:3]=1[N:4]=[CH:24][O:25][CH3:26]

Participants

4

Reactant 3

HCID 6101p-Toluenesulfonic acidHCID 9005Trimethyl orthoformateHCID 8207862,3-Dimethyl-5-nitroaniline

Product 1

HCID 21218303HCID 21218303, compound

Procedure

66.4 g of 2,3-dimethyl-5-nitroaniline, 0.4 liter of trimethyl orthoformate and 1.6 g of paratoluenesulphonic acid are mixed and the mixture is refluxed for 3 hours.

Workup

  1. temperaturethe mixture is refluxed for 3 hours

Sources & evidence

ORD record
ord-7f0728382f4e47b5ac7a904965900667
Source dataset
uspto-grants-1993_01
Patent number
US05180400

Reaction notes

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