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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1175449Generated: October 31, 2026

Sulfamide → 4-Ethanesulfonylpiperazine-1-sulfonamide

https://huagongshe.com/reaction/1175449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfamideHCID 82267—
Reactant1-(Ethanesulfonyl)piperazineHCID 415294—
Solvent1,4-DioxaneHCID 31275—
Product4-Ethanesulfonylpiperazine-1-sulfonamideHCID 53628373—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 1-ethanesulfonylpiperazine (1.0 g) in dioxane (10 ml) was added sulfamide (0.51 g). The reaction was then heated at 100° C. for 24 h. The reaction was allowed to cool before being concentrated in vacuo. The residue was stirred in Et2O for 4 h and the mixture filtered to give the product as a white solid. Yield: 1.3 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07838675B2
Source datasetuspto-grants-2010_11
ORD IDord-1a2b9eeb94a54934a6adebcb257ee786
Source noteuspto-grants-2010_11