Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1042744Generated: October 31, 2026

Diisopropylethylamine → HCID 55251489, compound

https://huagongshe.com/reaction/1042744

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-MorpholinoethylamineHCID 408285—
Reactant5-Bromo-2-chloropyrimidineHCID 606665—
SolventTetrahydrofuranHCID 8028—
ProductHCID 55251489HCID 55251489—

Reaction Conditions

Temperature85 °C

Reaction Steps

A resealable tube was charged with a solution of 2-chloro-5-bromopyrimidine (1.00 g, 5.17 mmol), N-(2-aminoethyl)morpholine (0.808 g, 6.20 mmol), diisopropylethylamine (0.801 g, 1.1 mL, 6.20 mmol), and THF (40 mL). The mixture was heated at 85° C. for 20 h. The reaction mixture was concentrated and then purified via column chromatography on silica gel (gradient elution with 0-100% (90:10:1, dichloromethane/methanol/ammonium hydroxide)-dichloromethane) to afford 5-bromo-N-(2-morpholinoethyl)pyrimidin-2-amine as a light yellow solid. MS m/z=288 [M+H]+. Calc'd for C10H15BrN4O: 287.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08557996B2
Source datasetuspto-grants-2013_10
ORD IDord-246f97569bc14522b0e61596c262e089
Source noteuspto-grants-2013_10