Oxalic Acid → HCID 15550133, compound

HRID 1422209Notes

Reaction equation

HRID 1422209 reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([NH2:10])[C:5]([NH2:9])=[C:6]([CH3:8])[CH:7]=1.[C:11](O)(=[O:15])[C:12](O)=[O:13]>Cl>[Br:1][C:2]1[CH:3]=[C:4]2[C:5]([NH:9][C:11](=[O:15])[C:12](=[O:13])[NH:10]2)=[C:6]([CH3:8])[CH:7]=1

Participants

4

Reactant 2

HCID 971Oxalic AcidHCID 15163975-Bromo-3-methylbenzene-1,2-diamine

Product 1

HCID 15550133HCID 15550133, compound

Reagents, catalysts & solvents 1

HCID 313Hydrochloric AcidSolvent

Procedure

13.05 g (64.9 mmol) of 5-bromo-2,3-diamino-toluene and 6.42 g (1.1 equiv.) of oxalic acid are stirred at reflux for 16 hours in 2N hydrochloric acid. The mixture is cooled and the solid is filtered off and washed with water. The title compound is obtained in the form of a brown solid.

Workup

  1. temperatureThe mixture is cooled
  2. filtrationthe solid is filtered off
  3. washwashed with water

Sources & evidence

ORD record
ord-3c7854c2f9d344e8a86a526230b39a2a
Source dataset
uspto-grants-2000_06
Patent number
US06080743

Reaction notes

Loading…