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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2280755Generated: October 31, 2026

Water → HCID 70981147, compound

https://huagongshe.com/reaction/2280755

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 558546HCID 558546—
Reactant4-Chloro-2-(methylsulfanyl)pyrimidine-5-carbonitrileHCID 13114183—
SolventDimethylformamideHCID 6228—
ProductHCID 70981147HCID 7098114767%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 4-chloro-2-(methylthio)pyrimidine-5-carbonitrile (750 mg, 4.0 mmol) in DMF (8 mL) was added 2-cyclopropylpropan-2-amine (400 mg, 4.0 mmol) and DIEA (1560 mg, 12.0 mmol). The resulting mixture was stirred at 60° C. for 2 h. Water was added and the mixture was extracted with ethyl acetate. The combined organic layers were washed with brine, dried over anhydrous sodium sulfate and filtered. The filtrate was concentrated to give the crude product, which was purified by silica gel column chromatography (0-30% ethyl acetate in petroleum ether) to afford the title compound (665 mg, 2.68 mmol, 66% yield) as a white solid. MS (ESI) m/z=249.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09139534B2
Source datasetuspto-grants-2015_09
ORD IDord-3dddbee9700d45048b64aa5f2251847e
Source noteuspto-grants-2015_09