HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 640675Generated: October 31, 2026
P-Toluenesulfonamide → HCID 11052497, compound
https://huagongshe.com/reaction/640675
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | P-Toluenesulfonamide | HCID 6269 | — |
| Reactant | Sodium ethoxide | HCID 2723922 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 11052497 | HCID 11052497 | 90.7% |
Reaction Steps
To a stirred solution of sodium ethoxide (23.8 g) in ethanol (anhydrous, 400 ml) is added toluene-4-sulfonamide (60 g) around 50 C. The formed slurry is heated up to reflux for 2 hours and then cooled to 20° C. The precipitated solid is collected by filtration, rinsed with anhydrous ethanol and dried under vacuum with nitrogen flow to give toluene-4-sulfonamide monosodium salt (61.3 g, yield: 90.6%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07692015B2 |
|---|
| Source dataset | uspto-grants-2010_04 |
|---|
| ORD ID | ord-15a54049c27446a0a80db2845bf07ef2 |
|---|
| Source note | uspto-grants-2010_04 |
|---|