Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043244Generated: November 1, 2026

Diisopropylethylamine → HCID 178453939, compound

https://huagongshe.com/reaction/1043244

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant4-Fluoro-3-nitrobenzenesulfonamideHCID 16782487—
ReactantHCID 178453945HCID 178453945—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 178453939HCID 178453939—

Reaction Steps

To a suspension of tert-butyl trans-4-(aminomethyl)cyclohexylcarbamate HCl (1.0 g) and 4-fluoro-3-nitrobenzenesulfonamide (0.83 g) in tetrahydrofuran (5 mL) was added diisopropylethylamine (1.98 mL) and the reaction stirred at room temperature for 1 hour. The reaction was diluted with ethyl acetate (75 mL) and washed with saturated ammonium chloride (50 mL), brine (50 mL), dried over magnesium sulfate, filtered, and concentrated. The resulting solid was triturated with dichloromethane (50 mL), filtered and dried to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08557983B2
Source datasetuspto-grants-2013_10
ORD IDord-be8e5d0c957a468f95eb3a5bc8d5031c
Source noteuspto-grants-2013_10