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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1487176Generated: November 1, 2026

4-Methoxybenzylamine → HCID 86699674, compound

https://huagongshe.com/reaction/1487176

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethoxybenzylamineHCID 75452—
ReactantDiisopropylethylamineHCID 81531—
ReactantEthyl 2-(2,4,6-trichloropyrimidin-5-yl)acetateHCID 27374117—
SolventDimethylformamideHCID 6228—
ProductHCID 86699674HCID 86699674—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of ethyl 2-(2,4,6-trichloropyrimidin-5-yl)acetate (from Intermediate A1, 200 mg, 0.74 mmol) in N,N′-dimethylformamide (5 mL) was added (4-methoxyphenyl)methanamine (112 mg, 0.82 mmol) and N,N′-diisopropylethylamine (115 mg, 0.89 mmol). The resulting mixture was stirred at 60° C. for 1 hour, quenched by water and then extracted with ethyl acetate. The organic phases were combined, washed by diluted hydrochloric acid (1 N), water and brine, dried over anhydrous sodium sulfate, evaporated and purified by silica gel chromatography to afford the product ethyl 2-(2,4-dichloro-6-(4-methoxybenzylamino)pyrimidin-5-yl)acetate. 1H-NMR (400 MHz, CDCl3) δ ppm 7.26-7.28 (m, 2H), 6.88-6.90 (dd, 2H, J=2.0 Hz, 6.4 Hz), 6.15 (s, 1H), 4.60-4.62 (d, 2H, J=5.2 Hz), 4.11-4.16 (q, 2H, J=7.2 Hz), 3.81 (s, 3H), 3.60 (s, 2H), 1.21-1.26 (t, 3H, J=6.4 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09428508B2
Source datasetuspto-grants-2016_08
ORD IDord-5f9bbff6527f4aca86f55d4cec070dd1
Source noteuspto-grants-2016_08