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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398550Generated: October 31, 2026

HCID 68118111, compound → HCID 68119435, compound

https://huagongshe.com/reaction/2398550

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68118111HCID 68118111—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 68119435HCID 68119435—

Reaction Steps

The mixture of 3.55 g of N-(4-nitro-o-tolyl)-4-trifluoromethylphthalimide, 200 ml of 95% aqueous ethanol and 0.18 g of 5% palladium on carbon is hydrogenated at 3.1 atm. and 45° until the hydrogen uptake ceases. It is filtered, evaporated and the residue recrystallized from ethanol, to yield the N-(4-amino-o-tolyl)-4-trifluoromethylphthalimide melting at 161°-163°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04025505
Source datasetuspto-grants-1977_05
ORD IDord-0047e30b26f44aa580ca8a46bc8af7d6
Source noteuspto-grants-1977_05