Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 871129Generated: October 29, 2026

Morpholine → 4-(5-Iodopyrimidin-4-yl)morpholine

https://huagongshe.com/reaction/871129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantCesium carbonateHCID 10796—
Reactant4-Chloro-5-iodopyrimidineHCID 11230204—
SolventDimethylformamideHCID 6228—
Product4-(5-Iodopyrimidin-4-yl)morpholineHCID 6541843797%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a vial containing a solution of 4-chloro-5-iodopyrimidine (0.200 g, 0.832 mmol) in DMF (1.333 mL) was added morpholine (0.291 mL, 3.33 mmol) followed by cesium carbonate (0.542 g, 1.664 mmol). The vial was sealed with a Teflon cap and heated at 90° C. for 80 min, then allowed to cool to room temperature. The reaction mixture was filtered through a disposable fritted funnel and the filter cake washed with CH2Cl2. The filtrate was concentrated, then further dried under high vacuum to afford the title compound (235 mg, 97%). ESI MS (M+H)+=292.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969586B2
Source datasetuspto-grants-2015_03
ORD IDord-bdc1b6ac7ccd4d4a9245dd130625dff6
Source noteuspto-grants-2015_03