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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 857127Generated: November 1, 2026

Dimethyl Sulfate → HCID 21867082, compound

https://huagongshe.com/reaction/857127

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfateHCID 6497—
ReactantPotassium HydroxideHCID 14797—
Reactant1-(3-Iodophenyl)-2,4-imidazolidinedioneHCID 21867177—
SolventWaterHCID 962—
ProductHCID 21867082HCID 21867082—

Reaction Steps

1-(3-Iodophenyl)imidazolidine-2,4-dione (0.588 g) was suspended in water (13 ml) and treated with potassium hydroxide (0.37 g). The reaction was placed in a warming bath (45° C.) and treated with dimethyl sulfate (0.784 ml). After stirring for 4 h the reaction mixture was chilled and filtered. The cake was washed with water and dried to give the title compound (0.381 g). LCMS RT=2.94 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07144908B2
Source datasetuspto-grants-2006_12
ORD IDord-4fbf68c3560c4f87bed139a7a511c906
Source noteuspto-grants-2006_12