Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37469Generated: October 28, 2026

Potassium Carbonate → HCID 67809678, compound

https://huagongshe.com/reaction/37469

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-3-BromopropylphthalimideHCID 21611—
ReactantHCID 22135011HCID 22135011—
SolventDimethylformamideHCID 6228—
ProductHCID 67809678HCID 67809678—

Reaction Conditions

Temperature100 °C

Reaction Steps

To 10 ml of anhydrous DMF were added 2.8 g of N- Boc-p-hydroxyphenylglycine methyl ester and 1.38 g (1.0 eq) of anhydrous potassium carbonate, followed by addition of 2.68 g (1.0 eq.) of N-(3-bromopropyl)phthalimide. The mixture was heated at 100° C. for 1 hour. The reaction mixture was poured into ice water, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and a saturated aqueous solution of sodium chloride, and dried. Thereafter, the solvent was distilled off. The residue was purified by silica gel column chromatography (eluent: 5% ethyl acetate/dichloromethane), to give colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05420275
Source datasetuspto-grants-1995_05
ORD IDord-c28893cc76fc40dea70fc17e3644dafc
Source noteuspto-grants-1995_05