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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2266423Generated: November 2, 2026

Orcinol → 3-Amino-5-methylphenol

https://huagongshe.com/reaction/2266423

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOrcinolHCID 10436—
ReactantAmmonium HydroxideHCID 14923—
ReactantAmmonium ChlorideHCID 25517—
SolventWaterHCID 962—
Product3-Amino-5-methylphenolHCID 3018667—

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of 5-methylbenzene-1,3-diol (6.0 g), ammonium chloride (3.0 g), water (9.0 mL), and ammonium hydroxide (6.8 mL, 33% in water) were sealed in a bomb and heated at 180° C. for 17 hours. The mixture was cooled to room temperature and the resulting precipitate collected by filtration. Crystallisation from water gave title compound, 1.7 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858640B2
Source datasetuspto-grants-2010_12
ORD IDord-564672e043ac4773b92b6d355a358f16
Source noteuspto-grants-2010_12