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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2221366Generated: November 2, 2026

2-Pyrrolidone → HCID 69215404, compound

https://huagongshe.com/reaction/2221366

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyrrolidoneHCID 12025—
Reactant(Chloromethyl)methoxydimethylsilaneHCID 560623—
ReactantPotassium cyanateHCID 11378442—
SolventDimethylformamideHCID 6228—
ProductHCID 69215404HCID 69215404—

Reaction Conditions

Temperature130 °C

Reaction Steps

A mixture of 69.3 g of (chloromethyl)methoxydimethyl-silane, 40.6 g of potassium cyanate and 42.6 g of 2-pyrrolidinone in 150 ml of anhydrous DMF was heated at 130° C. with stirring for 5 h. The solvent was then removed under reduced pressure. This gave N-[(methoxydimethylsilyl)methyl]-2-oxo-1-pyrrolidinecarboxamide in quantitative yield with a purity of >90% (analysis by 1H NMR, see Example 2a).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07368586B2
Source datasetuspto-grants-2008_05
ORD IDord-40873512c0c041d4b579c07ef7f793aa
Source noteuspto-grants-2008_05