HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-(3,4-dichlorophenyl)-N'-2-butanesulfonylurea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3,4-Dichlorophenyl isocyanate | HCID 7607 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Butane-2-sulfonamide | HCID 20482438 | — |
| Product | N-(3,4-dichlorophenyl)-N'-2-butanesulfonylurea | HCID 22131299 | 23.1% |
Reaction Steps
The general method of procedure A was followed using 2-butanesulfonamide (10 g), 1N sodium hydroxide (73 ml) and 3,4-dichlorophenyl isocyanate (13 g). 1N HCl was added and after removal of the acetone the solid was diluted with water, collected, and dried at 65° C. under vacuum. The solid was recrystallized in acetone and hexane to provide 5.2 g of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05216026 |
| Source dataset | uspto-grants-1993_06 |
| ORD ID | ord-ef6fa469a22b45ebb6af2e8172621813 |
| Source note | uspto-grants-1993_06 |