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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1063993Generated: October 30, 2026

Ethylamine → HCID 25263480, compound

https://huagongshe.com/reaction/1063993

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
ReactantHCID 54186665HCID 54186665—
SolventDimethylformamideHCID 6228—
ProductHCID 25263480HCID 25263480—

Reaction Conditions

Temperature22 °C

Reaction Steps

To a solution of 4-chloro-N-[5-chloro-2-(acetoxymethyl)phenyl]-N-[2[[[[4-nitrophenyl]oxy]carbonyl]oxy]-(R)-methylethyl]benzenesulfonamide (0.85 g, 0.14 mmol) was added ethylamine (0.13 g, 0.28 mmol) in DMF (2 mL). The resulting mixture was allowed to stir at 22° C. for 12 h and concentrated under reduced pressure. The mixture was diluted with methanol/H2O (2 mL), followed by the addition of K2CO3. The mixture was filtered and the solvent was removed. Silica gel chromatography (30% ethyl acetate/hexanes) of the concentrate afforded the title compound. Yield=900/o colorless oil: MS (ESI+), 462 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06967196B1
Source datasetuspto-grants-2005_11
ORD IDord-61fb0fd6e8114b37bf8ce27ba2624f87
Source noteuspto-grants-2005_11