4,6-Dinitrobenzene-1,3-diamine → 1,2,4,5-Benzenetetraamine

HRID 1099499

Reaction equation

HRID 1099499 reaction equation
[NH2:1][C:2]1[C:7]([N+:8]([O-])=O)=[CH:6][C:5]([N+:11]([O-])=O)=[C:4]([NH2:14])[CH:3]=1.[H][H]>O>[NH2:1][C:2]1[CH:3]=[C:4]([NH2:14])[C:5]([NH2:11])=[CH:6][C:7]=1[NH2:8]

Participants

4

Reactant 2

HCID 2917964,6-Dinitrobenzene-1,3-diamine2×HCID 178418361HCID 178418361, compound

Product 1

HCID 782611,2,4,5-Benzenetetraamine

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

forming a slurry of the 1,3-diamino-4,6-dinitrobenzene with water, and contacting the slurry with hydrogen and a hydrogenation catalyst to hydrogenate the 1,3-diamino-4,6-dinitrobenzene and produce 1,2,4,5-tetraminobenzene;

Sources & evidence

ORD record
ord-7e847efd3bbd41fb9d5e4cb077c0eda1
Source dataset
uspto-grants-2012_03
Patent number
US08143450B1

Linked notes

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