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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2112977Generated: October 30, 2026

Ethylamine → HCID 68835435, compound

https://huagongshe.com/reaction/2112977

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
Reactantp-Toluenesulfonyl isocyanateHCID 77703—
ReactantHCID 68834797HCID 68834797—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68835435HCID 68835435—

Reaction Steps

The product of Step 1 (240 mg, 0.79 mmol) was taken up in DMF (2 mL) to which was added TosNCO (0.31 g, 1.6 mmol) all at once. The mixture was stirred at room temperature for 1 h whereon a 2 M solution of H2NEt (3 mL, 6 mmol) in THF was added. The homogeneous solution was microwaved at 100° C. for 10 min. On cooling, SiO2 was added and the solvent was removed. Column chromatography afforded the title compound. MS m/z 374 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07524860B2
Source datasetuspto-grants-2009_04
ORD IDord-e479915f0a564acabce1c56148d511a6
Source noteuspto-grants-2009_04