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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1175505Generated: November 4, 2026

Sulfamide → HCID 53628403, compound

https://huagongshe.com/reaction/1175505

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfamideHCID 82267—
Reactant(3R)-(+)-3-(tert-Butoxycarbonylamino)pyrrolidineHCID 1514397—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 53628403HCID 53628403—

Reaction Conditions

Temperature110 °C

Reaction Steps

To a solution of tert-butyl (3R)-pyrrolidin-3-ylcarbamate (1.3 g) in dioxane (50 ml) was added sulfamide (1.55 g) and the reaction was heated at 110° C. for 18 h. The reaction mixture was then partitioned between DCM (100 ml) and H2O (100 ml). The organics were separated and the aqueous layer was re-extracted with DCM (2×100 ml). Organics were combined, dried (MgSO4) and reduced in vacuo to give the subtitle compound as a pale yellow solid. Yield: 1.69 g

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07838675B2
Source datasetuspto-grants-2010_11
ORD IDord-301a830581274c74b57cded8a8856f26
Source noteuspto-grants-2010_11