7-Amino-4-hydroxy-2-naphthalenesulfonic acid → 1-Naphthol

HRID 850215Notes

Reaction equation

HRID 850215 reaction equation
N[C:2]1[CH:11]=[C:10]2[C:5]([C:6]([OH:16])=[CH:7][C:8](S(O)(=O)=O)=[CH:9]2)=[CH:4][CH:3]=1.C(Cl)(=O)C1C=CC=CC=1>>[CH:2]1[CH:3]=[CH:4][C:5]2[C:10](=[CH:9][CH:8]=[CH:7][C:6]=2[OH:16])[CH:11]=1

Participants

3

Reactant 2

HCID 68687-Amino-4-hydroxy-2-naphthalenesulfonic acidHCID 7412Benzoyl chloride

Product 1

HCID 70051-Naphthol

Procedure

In an aqueous solvent, 23.9 parts of 7-amino-4-hydroxynaphthalene-2-sulfonic acid was condensed with 14.1 parts of benzoyl chloride according to a normal method to obtain a naphthol derivative.

Sources & evidence

ORD record
ord-a314740ebefe40a1a1b679391c18e415
Source dataset
uspto-grants-2000_01
Patent number
US06015885

Reaction notes

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