HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminosalicylic acid → (2-Bromophenyl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminosalicylic acid | HCID 68443 | — |
| Reactant | 2-Bromophenyl isocyanate | HCID 137097 | — |
| Product | (2-Bromophenyl)urea | HCID 139386 | — |
Reaction Steps
The urea was prepared from 2-hydroxy 3-aminobenzoic acid(300 mg, 2 mmol) and 2-bromophenylisocyanate by general Method B. It was purified by dilution of the DMF solution with methylene chloride and precipitation with hexane(0.287 g, 41%). EI-MS m/z 351 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06180675B2 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-ec694352362047799e30bf7636f76922 |
| Source note | uspto-grants-2001_01 |