HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 19873524, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanamine, N-methoxy-, hydrochloride (1:1) | HCID 81138 | — |
| Reactant | N-Methylsulfamoyl chloride | HCID 11789235 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19873524 | HCID 19873524 | 48.5% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05152824 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-3e77ea546b56477dac491051c221d652 |
| Source note | uspto-grants-1992_10 |