Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846485Generated: November 1, 2026

HCID 21820480, compound → 4-Amino-5-methylbenzene-1,3-diol

https://huagongshe.com/reaction/1846485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21820480HCID 21820480—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product4-Amino-5-methylbenzene-1,3-diolHCID 55281738—

Reaction Steps

2.43 g (14.4 mmol) 5-methyl-4-nitrobenzene-1,3-diol were placed in 200 mL methanol and hydrogenated under a hydrogen atmosphere and with the addition of 0.20 g Pd/C (10%) at 50° C. and a hydrogen pressure of 5 bar until all the hydrogen had been taken up. The catalyst was filtered off and the filtrate was evaporated down i.vac.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952014B2
Source datasetuspto-grants-2015_02
ORD IDord-579e0006bf16461680df601530657069
Source noteuspto-grants-2015_02