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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1828688Generated: October 31, 2026

8-(4-Methyl-3-nitro-benzoylamino)-naphthalene-1,3,5-trisulfonic acid → HCID 365462, compound

https://huagongshe.com/reaction/1828688

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-(4-Methyl-3-nitro-benzoylamino)-naphthalene-1,3,5-trisulfonic acidHCID 11970560—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 365462HCID 365462—

Reaction Steps

8-(4-Methyl-3-nitro-benzoylamino)-naphthalene-1,3,5-trisulfonic acid (1 eq) and 10% Pd on carbon (10 mol %) are placed in CH3OH. The solution is degassed and an atmosphere of H2 is generated within the reaction vessel. The reaction is allowed to proceed until the uptake of H2 ceases and TLC indicates the disappearance of starting material (12 hrs). The palladium precipitate is removed by filtration through a bed of celite and the filtrate is evaporated to dryness giving the reduced compound 8-(3-Amino-4-methyl-benzoylamino)-naphthalene-1,3,5-trisulfonic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07060685B2
Source datasetuspto-grants-2006_06
ORD IDord-d8218f755fb94f3698a4a50c9d365f7c
Source noteuspto-grants-2006_06