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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1406542Generated: November 1, 2026

Ethyl 4-amino-2-ethoxy-5-nitro-benzoate → Ethyl 4,5-diamino-2-ethoxy-benzoate

https://huagongshe.com/reaction/1406542

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-amino-2-ethoxy-5-nitro-benzoateHCID 67230429—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductEthyl 4,5-diamino-2-ethoxy-benzoateHCID 67229822—

Reaction Steps

Prepared analogously to example 1b from the product obtained from (599b) by hydrogenation with palladium on charcoal in ethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916599B2
Source datasetuspto-grants-2014_12
ORD IDord-c5f3e3b86218426fbce8836c1c229899
Source noteuspto-grants-2014_12