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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2300792Generated: October 30, 2026

1-Phenethylamine, (-)- → HCID 59924636, compound

https://huagongshe.com/reaction/2300792

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Phenethylamine, (-)-HCID 75818—
Reactant2,4-DichloropyrimidineHCID 77531—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59924636HCID 59924636—

Reaction Steps

To a stirred solution of 2,4-dichloropyrimidine (500 mg, 3.38 mmol, 1 eq) in THF (15 mL) was added (S)-1-phenylethylamine. After 48 h the precipitate was filtered off and washed with THF. The THF was removed under reduced pressure and the material was purified by silica gel chromatography (eluted with 4:1 hexanes/acetone) to give 167 mg of the desired product. [Note: 2-[(S)-1-phenylethylamino]-4-chloropyrimidine is the faster but minor regioisomer. The major, slower product is 2-chloro-4-[(S)-1-phenylethylamino]pyrimidine.]

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06498165B1
Source datasetuspto-grants-2002_12
ORD IDord-192430f84bef4ae8ac957ae2e266ba68
Source noteuspto-grants-2002_12