HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → N-(2-hydroxyethyl)-4-methylbenzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | 4-Toluenesulfonyl chloride | HCID 7397 | — |
| Product | N-(2-hydroxyethyl)-4-methylbenzenesulfonamide | HCID 1895595 | 94.8% |
Reaction Steps
The preparation is carried out as in Example 1(a) but this time 381.3 g of p-toluenesulphonyl chloride (2 mol) and 128.3 g of ethanolamine (2.1 mol) are used for the reaction. The amount obtained is 400.8 g, i.e. a yield of 94.8%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06384115B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-44ea4a17a97346f8ac89b845c9574f44 |
| Source note | uspto-grants-2002_05 |