HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 4-[(Methylsulfonyl)amino]butanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | N-(2-aminoethyl)acetamide | HCID 66082 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-[(Methylsulfonyl)amino]butanamide | HCID 22246741 | 80.5% |
Reaction Steps
11.86 grams (104 mmol) of methanesulfonyl chloride was added to a solution of 10.2 grams (100 mmol) of acetylethylenediamine and 10.5 grams (104 mmol) of triethylamine in cold (0° C.) methylene chloride and the mixture was stirred for 3 hours. At the end of this period, the mixture was concentrated to obtain a residue. To the residue was added 500 milliliters of ammonia saturated chloroform, the resulting mixture was filtered to removed undesired by-product and the filtrate was concentrated to obtain 14.5 grams (80 percent yield) of 2-methanesulfonylaminoethylacetamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04916223 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-100d242803044b8cb05778ab6d8e481e |
| Source note | uspto-grants-1990_04 |