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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1749267Generated: November 1, 2026

Pyrimidine, 2,4-dichloro-5-methyl- → HCID 59336170, compound

https://huagongshe.com/reaction/1749267

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrimidine, 2,4-dichloro-5-methyl-HCID 74508—
ReactantDiisopropylethylamineHCID 81531—
ReactantGlycine ethyl ester, hydrochlorideHCID 2723640—
SolventAcetonitrileHCID 6342—
ProductHCID 59336170HCID 5933617081%

Reaction Conditions

Temperature40 °C

Reaction Steps

Glycine ethyl ester hydrochloride (157 mg) was added to a solution of 2,4-dichloro-5-methylpyrimidine (184 mg) and diisopropylethylamine (486 μL) in acetonitrile (3 mL) while the solution was cooled with ice. The mixture was stirred at 40° C. overnight. Subsequently, the reaction mixture was concentrated under reduced pressure and the resulting residue was purified by silica gel column chromatography (ethyl acetate:hexane=1:3 to 1:1) to give 205 mg (81% yield) of the desired product as a white amorphous.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156817B2
Source datasetuspto-grants-2015_10
ORD IDord-4182de6e7574479abc8b60e8f007ce5c
Source noteuspto-grants-2015_10