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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1026216Generated: November 2, 2026

4-Aminobenzene-1,3-diol hydrochloride → 5-bromo-3-chloro-N-(2,4-dihydroxyphenyl)pyridine-2-carboxamide

https://huagongshe.com/reaction/1026216

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Aminobenzene-1,3-diol hydrochlorideHCID 13408822—
Reactant5-Bromo-3-chloropyridine-2-carboxylic acidHCID 45933815—
Product5-bromo-3-chloro-N-(2,4-dihydroxyphenyl)pyridine-2-carboxamideHCID 67777857—

Reaction Steps

Using 5-bromo-3-chloropyridine-2-carboxylic acid and 4-aminobenzene-1,3-diol hydrochloride, and in the same manner as in Example 2, step C, the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08729102B2
Source datasetuspto-grants-2014_05
ORD IDord-d49f1e60cc9e4d0eb98f6fda406aac52
Source noteuspto-grants-2014_05