HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chlorophenyl Isocyanate → N-[(4-Chlorophenyl)carbamoyl]thiophene-2-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chlorophenyl Isocyanate | HCID 7693 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Thiophenesulfonamide | HCID 72881 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | N-[(4-Chlorophenyl)carbamoyl]thiophene-2-sulfonamide | HCID 15669317 | 85% |
Reaction Steps
The procedure of Example 4B was followed with 2-thiophenesulfonamide (4.2 g, 26 mmole) in 40 ml of acetone, 1N NaOH (26 ml, 26 mmole) and 4-chlorophenyl isocyanate (4.0 g, 26 mmole) in 40 ml of acetone. 7 g of named product were obtained
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05302724 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-af9f16526ad841c890d7227c7669d68e |
| Source note | uspto-grants-1994_04 |