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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1469397Generated: October 30, 2026

HCID 21906247, compound → HCID 89486133, compound

https://huagongshe.com/reaction/1469397

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21906247HCID 21906247—
ReactantHCID 77230833HCID 77230833—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductHCID 89486133HCID 89486133—

Reaction Conditions

Temperature-78 °C

Reaction Steps

To a solution of 2-(1,3-dithian-2-yl)pyrimidine (0.583 g, 2.94 mmol) in THF (50 ml) was added n-butyllithium (1.679 ml, 4.20 mmol, 2.5 M) by syringe at −78° C. The mixture was stirred at −78° C. for 0.5 h. Then tert-Butyl 4-(chlorocarbonyl)-piperidine-1-carboxylate (0.52 g, 2.1 mmol) in THF was added via syringe, and the mixture was stirred at −78° C. for 1 h. The reaction was quenched with aqueous NH4Cl, and diluted with ethyl acetate. The organic layer was separated, washed with brine, dried over MgSO4 and concentrated. The resulting crude material was purified on a silica gel column (ethyl acetate/hexane) to give the title compound. LC-MS m/e 354.08 [M+1−56]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09006268B2
Source datasetuspto-grants-2015_04
ORD IDord-f3b8a5b4fa9547d281cd8658106575fc
Source noteuspto-grants-2015_04