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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633419Generated: October 31, 2026

p-Toluidine → HCID 178426577, compound

https://huagongshe.com/reaction/1633419

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-ToluidineHCID 7813—
ReactantHCID 13442309HCID 13442309—
SolventAcetic AcidHCID 176—
ProductHCID 178426577HCID 178426577—

Reaction Steps

2 kg (8.4 mols) of 3,5-dinitrophthalic anhydride and 897 g (8.4 mols) of p-toluidine are kept under reflux in 6.2 liters of glacial acetic acid for 3 hours. After cooling, the mixture is filtered and the residue is washed with 2 liters of water, suspended in 25 liters of water, filtered off and dried at 100° C. in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04480105
Source datasetuspto-grants-1984_10
ORD IDord-695cce7e3ace42e283f419c426de5ed6
Source noteuspto-grants-1984_10