Sulfuric Acid → HCID 21436542, compound

HRID 2397786Notes

Reaction equation

HRID 2397786 reaction equation
[OH:1][C:2]1[C:7]([C:8]#[N:9])=[C:6]([Cl:10])[C:5]([Cl:11])=[C:4]([Cl:12])[C:3]=1[Cl:13].S(=O)(=O)(O)[OH:15]>>[OH:1][C:2]1[C:7]([C:8]([NH2:9])=[O:15])=[C:6]([Cl:10])[C:5]([Cl:11])=[C:4]([Cl:12])[C:3]=1[Cl:13]

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 214365442,3,4,5-Tetrachloro-6-hydroxybenzonitrile

Product 1

HCID 21436542HCID 21436542, compoundYield 97%

Procedure

a 10.0 g portion of this hydroxy-tetrachlorobenzonitrile was heated under an inert atmosphere at 130° C. for 15 minutes with 150 ml concentrated sulfuric acid. The product, hydroxytetrachlorobenzamide was readily isolated by filtering the H2O-diluted reaction mixture; yield 97.0%.

Sources & evidence

ORD record
ord-001ccdc0c316481fa977c178a5317aa8
Source dataset
uspto-grants-1977_05
Patent number
US04022830

Reaction notes

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