Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 465276Generated: October 30, 2026

Triethylamine → HCID 19873524, compound

https://huagongshe.com/reaction/465276

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanamine, N-methoxy-, hydrochloride (1:1)HCID 81138—
ReactantN-Methylsulfamoyl chlorideHCID 11789235—
SolventDichloromethaneHCID 6344—
ProductHCID 19873524HCID 1987352448.5%

Reaction Steps

5.75 g (58.9 mmol) of N,O-dimethylhydroxylamine hydrochloride was suspended in 300 ml of dichloromethane, and 11.9 g (118 mmol) of triethylamine was added thereto. Then, the mixture was cooled with ice, and a dichloromethane solution of 7.63 g of methylsulfamoyl chloride was dropwise added, and the mixture was stirred at room temperature for 3 hours. The solvent was distilled off under reduced pressure. To the residue, 200 ml of benzene was added, and insoluble substance was filtered off. Then, the solvent was distilled off again under reduced pressure. By the distillation under reduced pressure, 4.4 g of N,N'-dimethyl-N'-methoxysulfamide was obtained (boiling point: 85°-88° C./1.9 mmHg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05152824
Source datasetuspto-grants-1992_10
ORD IDord-3e77ea546b56477dac491051c221d652
Source noteuspto-grants-1992_10