Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 376485Generated: October 26, 2026

Propylene Oxide → Gadoteridol

https://huagongshe.com/reaction/376485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropylene OxideHCID 6378—
ReactantGadoliniumHCID 23982—
Reactant1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid trisodium saltHCID 10862527—
ProductGadoteridolHCID 60714—

Reaction Steps

The solution of 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid sodium salt is directly reacted, as described in EP 292689, with propylene oxide to give the alkylated product, which can easily be complexed with gadolinium to give the final Gadoteridol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06020485
Source datasetuspto-grants-2000_02
ORD IDord-edef82e336434590af898c6cf17e3d1c
Source noteuspto-grants-2000_02