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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 467333Generated: October 29, 2026

HCID 4788657, compound → HCID 19813881, compound

https://huagongshe.com/reaction/467333

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 4788657HCID 4788657—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
ProductHCID 19813881HCID 1981388194.9%

Reaction Steps

A suspension of N-(2-methoxyethyl)-4-methylthio-3-nitrobenzamide (1.6 g) and palladium on charcoal (1.1 g; 5%) in ethyl acetate (60 ml) was shaken under an atmosphere of hydrogen at atmospheric pressure until hydrogen uptake ceased. The mixture was filtered and the residue was rinsed with ethyl acetate. The filtrate was concentrated in vacuo to leave N-(2-methoxyethyl)-4-methylthio-3-aminobenzamide (1.35 g) in the form of an oil that crystallised on standing, m.p. 66°-68° C. [Elemental analysis: C,54.8; H,6.69; N,11.5; S,12.9%; calculated: C,54.98; H,6.71; N,11.66; S,13.34%].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05159114
Source datasetuspto-grants-1992_10
ORD IDord-e089200dbe63409fb8a2873b208092ed
Source noteuspto-grants-1992_10