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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337285Generated: October 28, 2026

Ethyl Acetate → 6-amino-N,N-dimethylpyridine-3-carboxamide

https://huagongshe.com/reaction/337285

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
Reactant6-azido-N,N-dimethylnicotinamideHCID 80583554—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product6-amino-N,N-dimethylpyridine-3-carboxamideHCID 57504532—

Reaction Conditions

Temperature25 °C

Reaction Steps

In a 250 mL round-bottomed flask, 6-azido-N,N-dimethylnicotinamide (2.26 g, 11.8 mmol) was combined with ethyl acetate (50 ml) and methanol (30 ml) to give a yellow solution. 10% Pd/C (200 mg, 1.88 mmol) was added and the reaction mixture was evacuated and filled with H2 twice. The reaction mixture was stirred under balloon pressure of H2 at 25° C. for 17 h. The reaction mixture was filtered through celite and the filter cake was washed with MeOH. The filtrate was concentrated in vacuo and the cream colored solid was dried under vacuum at 45° C. for 3 hrs to give the title compound in quantitative yield. (M+H)+=166 m/e. 1H NMR (300 MHz, CHLOROFORM-d) δ: 8.21 (d, J=2.3 Hz, 1H), 7.59 (dd, J=8.3, 2.3 Hz, 1H), 6.50 (d, J=8.7 Hz, 1H), 4.69 (br. s., 2H), 3.08 (s, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889682B2
Source datasetuspto-grants-2014_11
ORD IDord-10689358ed9b4cc3b04089046e536749
Source noteuspto-grants-2014_11